Tandem: Practice Languages vs Seek by iNaturalist

Tandem: Practice Languages

Tripod Technology GmbH
App Store
$222.1K/mo
~$2.67M/yr · 4.1M installs
VS

Seek by iNaturalist

iNaturalist
Google Play
$0/mo
~$0/yr · 4.0M installs
Revenue winner Tandem: Practice Languages wins +22211700% vs other
Installs winner Tandem: Practice Languages wins +1% vs other
MAU winner Tandem: Practice Languages wins +374% vs other
Rating winner Tandem: Practice Languages wins +40% vs other

Why Tandem: Practice Languages is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Tandem: Practice Languages earns roughly 222117× more per month than Seek by iNaturalist - $222.1K vs $0.
  2. Subscription model. Tandem: Practice Languages runs a $5.42/mo subscription that compounds; Seek by iNaturalist relies on one-shot IAP or ads.
  3. More monetization surfaces. Tandem: Practice Languages runs 3 IAP tiers vs 0 - more chances to convert users at the right price.
  4. Better app store reviews. Tandem: Practice Languages sits at 4.60★ vs 3.29★ - store algorithms reward higher-rated apps with more impressions.

→ Find more apps with this revenue gap · Full Tandem: Practice Languages report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Tandem: Practice Languages
vs
Seek by iNaturalist
Monthly revenue (est.)?
$222.1K
◀
$0
Annual revenue (est.)
$2.67M
◀
$0
Lifetime installs (est.)
4.1M
◀
4.0M
Monthly active users (est.)?
1.0M
◀
214K
App Store rating
4.60★
◀
3.29★
Total ratings
37K
◀
10K
US grossing rank
-
=
-
Cheapest monthly sub
$5.42
◀
No sub
IAP tiers detected
3 tiers
◀
0 tiers

Tandem: Practice Languages

Tripod Technology GmbH
App Store
Category
Education
Price
Free
Released
Feb 20, 2015
Last updated
May 7, 2026
File size
256.9 MB
Content rating
17+
Version
7.17.0
Languages
English, French, German, Italian, Japanese, Korean +8 more
View full Tandem: Practice Languages report →

Seek by iNaturalist

iNaturalist
Google Play
Category
Education
Price
Free
Released
Jan 18, 2019
Last updated
Apr 9, 2026
File size
-
Content rating
Everyone
Version
2.18.0
Languages
-
View full Seek by iNaturalist report →

Tandem: Practice Languages trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Seek by iNaturalist trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Tandem: Practice Languages App Store page →Seek by iNaturalist Play Store page →

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Compare another pair

FAQ

Which makes more money, Tandem: Practice Languages or Seek by iNaturalist? v
Tandem: Practice Languages earns about $222.1K per month, while Seek by iNaturalist earns about $0. That is a ∞× revenue gap (~$222.1K more per month for Tandem: Practice Languages). Annual revenue: Tandem: Practice Languages ≈ $2.67M/year, Seek by iNaturalist ≈ $0/year. Estimates are derived from public App Store / Google Play signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Tandem: Practice Languages or Seek by iNaturalist? v
Tandem: Practice Languages leads with about 4.1M estimated downloads vs 4.0M for Seek by iNaturalist - a 1.0× gap. Tandem: Practice Languages's App Store downloads are estimated from 37K ratings × the standard 1:75 ratio. Seek by iNaturalist reports 1,000,000+ installs on Google Play.
Are Tandem: Practice Languages and Seek by iNaturalist in the same App Store category on each store and competing for the same money? v
Yes - both apps sit in the Education category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Tandem: Practice Languages and Seek by iNaturalist offer? v
Tandem: Practice Languages: IAP range 3 tiers detected. Seek by iNaturalist: no IAP detected on the public listing. Tandem: Practice Languages runs a "Subscription (~$5.42/mo, language)" monetization model; Seek by iNaturalist runs "No App Store revenue (monetizes off-store)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Tandem: Practice Languages or Seek by iNaturalist? v
Tandem: Practice Languages edges ahead with ★ 4.6 vs ★ 3.3 (gap of 1.3 stars). Rating volume: Tandem: Practice Languages 37K ratings, Seek by iNaturalist 1K ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Tandem: Practice Languages vs Seek by iNaturalist revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $222.1K for Tandem: Practice Languages and $0 for Seek by iNaturalist are derived from App Store grossing rank / Google Play install ranges, scraped IAP tiers, ratings volume and category benchmarks (Education) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Tandem: Practice Languages or Seek by iNaturalist to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store or Google Play links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.