← Idea market
Education325,500 searches / mo

Language immersion tracking

Hours of real input, counted.

Opportunity score

8,332 / 10k

Strong idea. Real demand, and the gap is still open.

Rank

#6

Gap

A

  • Demand

    100

    285,000 contestable searches a month across 25 related keywords, after removing 40,500 searches for named brands.

  • Momentum

    9

    Last three months ran down 49.0% against the three before, seasonality smoothed out.

  • Competition gap

    79

    12 real products rank on page one for this, ad competition 0.11.

  • Crowd

    n/a

    Only 4 rankings so far, not counted until 5.

  • Willingness to pay

    75

    Advertisers pay $5.03 a click for this search — real budget chases this problem.

What this score is based on

evidence checked 9/29/2026

  • Search demand verified against Google Ads data
  • 12 months of search history
  • 25 related keywords clustered
  • 8 firsthand pain signals from forum threads
  • 12 competitors analyzed from page-one results
  • 4 crowd rankings from builders

Search demand comes from Google Ads data via DataForSEO and refreshes daily. Competitors come from a live scan of page-one results. Crowd input comes from builders ranking ideas 1-2-3 on the market.

Keyword cluster

25 keywords · 325,500 searches a month combined

Demand counts the whole cluster: 325,500 searches a month across every relevant way people look for this problem. The intent label on each keyword tells you how close that searcher is to wanting software.

KeywordIntentSearchesCPCAd comp.
language learning applicationsunclear49,500$5.460.43
language study appwants a tool49,500$5.460.43
language learning appwants a tool27,100$5.870.08
duolingo language learningwants a specific brand27,100$2.110.01
best language learning appswants a tool22,200$5.470.65
top language learning appswants a tool22,200$5.470.65
good language learning appswants a tool22,200$5.470.65
free language learning appswants a tool8,100$3.170.49
babbel language learningunclear8,100$3.750.22
korean learning appswants a tool8,100$2.400.03
language appswants a tool6,600$6.130.58
best free language learning appswants a tool6,600$3.760.38
good free language learning appswants a tool6,600$3.760.38
best free apps for learning languageswants a tool6,600$3.760.38
best language learning app freewants a tool6,600$3.760.38
language learning softwaresunclear6,600$5.920.40
language exchange appwants a tool5,400$7.300.06
duolingo language appwants a specific brand5,400$0.970.01
good japanese learning appswants a tool5,400$4.400.42
babbel languageunclear4,400$4.030.55
free spanish learning appswants a tool4,400$3.510.62
apps for english language learnerswants a tool4,400$1.780.04
duolingo english learning appwants a specific brand4,400$2.430.00
tandem language exchange appwants a tool4,400$0.930.02
duolingo languageswants a specific brand3,600$2.750.03

CPC is what an advertiser pays Google for one click on that phrase — a rough price tag on how valuable the visitor is. Ad comp. runs 0 to 1 and is how full the ad auction is: near 1 means advertisers are fighting over it (money is there, but ranking is hard), near 0 means almost nobody bids.

Who has the problem

Language learners struggle to accurately measure their actual immersion time across diverse learning platforms, making it difficult to assess progress beyond simple vocabulary or grammar exercises. The current tools available, often searched as 'best language learning apps' (22,200/mo), don't provide a unified metric for real input hours, leaving learners guessing about their deep engagement.

"Having tried to learn a language while driving, I have to recommend you NOT do it."from a thread we pulled below
Who experiences it
A language learner attempting to learn a 5th foreign language, or anyone starting to learn a new language.
When it happens
When trying to quantify the amount of 'real input' or immersion time they are getting from various language learning applications and resources.
How often
Routinely, as they engage with different apps like Duolingo, Memrise, or Tandem, or even AI tools like Gemini.
What they do today
Using multiple language learning applications (49,500/mo for 'language learning applications') that focus on vocabulary packs or repetitive phrases, which lack integrated tracking for immersion hours.

Read off 25 search phrases and 8 forum threads listed below, 10/1/2026.

Why now

Demand is cooling; build only if you have an angle the incumbents lack.

  • Searches are down 55% year over year

    22,767 a month twelve months ago → 10,153 now for "language learning app".

  • Cooling 49% over the last quarter

    Last three months of searches against the three before them.

  • Peaks in April

    Demand swings 309% across the year, so ship roughly two months before April.

  • Advertisers pay $5.03 a click here

    Buying this intent instead of ranking for it would run roughly $491,180 a month — money is already chasing these searches.

  • 3 real products on page one

    Alongside 10 articles and reference pages, which is room a focused tool can take.

Search data

verified · dataforseo:us · refreshed 9/29/2026

Lead keyword
language learning app
Cluster volume
325,500 / mo
across 25 related keywords; lead phrase is 27,100 / mo
CPC
$5.03
what an advertiser pays for one click here
Ad competition
0.11
0-1 scale: barely any advertisers bidding

Opportunity score 8,332 = 40% contestable search demand (285,000 a month across 25 keywords, after removing 40,500 brand searches) + 25% how open the competition still is (12 products on page one) + 15% momentum (last three months vs the three before, capped so one bucketed month can't swing it) + 10% willingness to pay ($5.03 a click) + 10% crowd rankings (Elo 1500, 4 head-to-heads, weighted by how many votes exist). Anything we can't measure is dropped and the rest re-weighted, so a blank signal never counts as an average one. Search data refreshes daily from Google Ads via DataForSEO.

Monthly searches for "language learning app"

4 votes · demand from dataforseo:us, updated 9/29/2026

22,767
Sep 25
22,767
Oct 25
22,767
Nov 25
27,792
Dec 25
33,946
Jan 26
27,792
Feb 26
41,535
Mar 26
27,792
Apr 26
41,535
May 26
27,792
Jun 26
18,562
Jul 26
10,153
Aug 26

Peak 41,535 · latest 10,153 · low 10,153 searches a month

Google reports monthly volume in fixed buckets (…27,100 · 33,100 · 40,500 · 49,500), so steady months land on the exact same number. Weekly data isn't published.

This chart tracks the single lead phrase. The demand score uses the whole cluster of 25 related phrases (325,500 searches a month), listed below.

Revenue potential

estimate, not a promise

Priced and converted as a prosumer subscription — the funnel below changes with that model, because a freemium consumer app and a B2B tool convert nothing alike.

MRR by month 12

$7,689 – $46,667

549–3,333 paying users · +60–363 new a month at 5% churn

Year-one run rate

$92,271 – $559,999

the month-12 number annualised — you earn less than this during the ramp

Price

$14/mo

same price as the business model below

24-month projection

log scale

Month 24 · hover to scrub

Slow build $9,196Good execution $60,523Breakout $878,348

The two solid lines are the range above: a slow build and good execution on a slice of this demand. The dashed line is the breakout — you become the default answer for this problem, take roughly a quarter of the intent, convert far better because people arrive already sold, and churn halves. That's the outcome worth chasing, and it's about $878,348 a month by month 24 (156,240 paying users). Most ideas land on the bottom line; the point of the chart is that the ceiling isn't the estimate.

How we got there

  • 325,500 cluster searches a month, 1.6x for app stores and word of mouth.
  • You reach 1.0-5.8% of that, scaled by ad competition 0.11.
  • 10% of visitors sign up, 12% of those pay. Trial-led: people arrive already shopping, so trial-to-paid runs high.
  • That wins 60-363 new subscribers a month. Stack 12 months of that against 5% monthly churn and you're holding 549-3,333 paying users by month 12.
  • Price $14/mo, taken from the business model below.

Who already builds this

3 real products · 10 articles, explainers and store pages · 12 read in depth · scanned daily on Google for "language learning app"

3 real products own this search. Everything else on page one is a roundup, review post or explainer, listed separately below.

  • #12Languagedrops

    Ranks #12 on Google for "language learning applications".

    Pricing PREMIUM

    Strengths Offers quick daily lessons for constant improvement, fun games and activities, and a large vocabulary (5,000+ words/phrases) across 55+ languages, including grammar tips for some.

    Weaknesses The base free version has limited learning time, and the price for the premium version is not disclosed on the page.

    ~2,415,259 organic visits a month (estimate)

    languagedrops.com · from live Google results · verified Aug 18

    source page
  • #15Theoccasionaltraveller

    Ranks #15 on Google for "language learning app".

    Strengths The article mentions Duolingo is the 'go-to app' for many, and the author likes its bot chats for conversation practice.

    Weaknesses The author dislikes the 'expiry' of past lessons, finding it disheartening.

    ~52,639 organic visits a month (estimate)

    theoccasionaltraveller.com · from live Google results · verified Aug 18

    source page
  • #18Mondly

    Ranks #18 on Google for "language learning app".

    Pricing Free & Premium

    Strengths Offers 41 languages from a native language, endorsed by various app stores, and partners with Pearson. Provides daily lessons, 50 topics, and 41 real conversations.

    Weaknesses Specific pricing and premium features are not detailed on the homepage.

    ~375,071 organic visits a month (estimate)

    mondly.com · from live Google results · verified Aug 18

    source page
Also ranking, but not products (10)

Roundups, review posts, explainers and store pages. They compete for the search, not for the job — they don't count against the competition gap.

Likely business model

willingness to pay 62/100

Prosumer subscription

People are actively shopping for a tool here, so charge from day one.

How rivals make money 12 competitors read: 7 on subscriptions, 0 one-time, 1 free. Plans seen: MindSnacks: Free to try, then purchase a language for $5; Coffee Break with Radio Lingua: Free podcasts, opportunity to purchase additional content; iTalki: Free to trade languages, pay professional instructors; DuoLingo: Free; Babbel: €10 per month, €4.95 per month if you sign up for 12 months, three months for €6.65; Memrise: Absurd amount of content for free, paid plans available; HelloTalk: Pro members $8.99 per year · Personal $14.50/month billed annually ($174/year) or $29/month month-to-month; Family $20/month billed annually ($240/year) · PREMIUM

Price to test · from real competitor pricing

$9–$19/mo

Median of 2 competitor pricing pages we could read ($14/mo), widened either side.

What to charge for

Trial then subscribe. This crowd is already comparing paid tools, so ask for the card early rather than running a wide free tier.

What this data can't tell you

  • · Only 2 published prices backs this band, so expect to move it after launch.

Willingness-to-pay evidence

  • 12 competitors read: 7 on subscriptions, 0 one-time, 1 free. Plans seen: MindSnacks: Free to try, then purchase a language for $5; Coffee Break with Radio Lingua: Free podcasts, opportunity to purchase additional content; iTalki: Free to trade languages, pay professional instructors; DuoLingo: Free; Babbel: €10 per month, €4.95 per month if you sign up for 12 months, three months for €6.65; Memrise: Absurd amount of content for free, paid plans available; HelloTalk: Pro members $8.99 per year · Personal $14.50/month billed annually ($174/year) or $29/month month-to-month; Family $20/month billed annually ($240/year) · PREMIUM
  • Advertisers pay $5.03 a click for this intent — real money already chases it.
  • Competitors charge a median of $14/mo, from 2 pricing pages read.
  • 84% of the 25-keyword cluster is commercial-intent wording (best, app, pricing, alternative).
  • Ad competition 0.11 — few advertisers fighting for it.

Firsthand pain signals

8 discussions · source links, check them yourself

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