GameChanger vs RacquetTune - String Tension

GameChanger

GameChanger Media, Inc.
App Store
$3.07M/mo
~$36.80M/yr · 128.8M installs
VS

RacquetTune - String Tension

Sten Kaiser
App Store
$1.9K/mo
~$22.4K/yr · 23K installs
Revenue winner GameChanger wins +163890% vs other
Installs winner GameChanger wins +549197% vs other
MAU winner GameChanger wins +158172% vs other
Rating winner GameChanger wins +5% vs other

Why GameChanger is winning

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

  1. GameChanger earns roughly 1640× more per month than RacquetTune - String Tension - $3.07M vs $1.9K.
  2. Subscription model. GameChanger runs a $9.99/mo subscription that compounds; RacquetTune - String Tension relies on one-shot IAP or ads.
  3. Bigger install base. GameChanger has ~128.8M lifetime installs vs RacquetTune - String Tension's ~23K - 5493.0× the funnel top.
  4. More monetization surfaces. GameChanger runs 5 IAP tiers vs 0 - more chances to convert users at the right price.

Find more apps with this revenue gap · Full GameChanger report

Side-by-side metrics

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

GameChanger
vs
RacquetTune - String Tension
Monthly revenue (est.)?
$3.07M
$1.9K
Annual revenue (est.)
$36.80M
$22.4K
Lifetime installs (est.)
128.8M
23K
Monthly active users (est.)?
4.4M
3K
App Store rating
4.88★
4.63★
Total ratings
859K
469
US grossing rank
#47
-
Cheapest monthly sub
$9.99
No sub
IAP tiers detected
5 tiers
0 tiers

GameChanger

GameChanger Media, Inc.
App Store
Category
Sports
Price
Free
Released
Nov 15, 2017
Last updated
Jun 29, 2026
File size
332.2 MB
Content rating
4+
Version
2026.25.0
Languages
English
View full GameChanger report →

RacquetTune - String Tension

Sten Kaiser
App Store
Category
Sports
Price
USD2.99
Released
Apr 7, 2010
Last updated
Apr 2, 2026
File size
11.4 MB
Content rating
4+
Version
7.7
Languages
English
View full RacquetTune - String Tension report →

GameChanger trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

RacquetTune - String Tension trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, GameChanger or RacquetTune - String Tension? v
GameChanger earns about $3.07M per month, while RacquetTune - String Tension earns about $1.9K. That is a 1639.9× revenue gap (~$3.06M more per month for GameChanger). Annual revenue: GameChanger ≈ $36.80M/year, RacquetTune - String Tension ≈ $22.4K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, GameChanger or RacquetTune - String Tension? v
GameChanger leads with about 128.8M estimated downloads vs 23K for RacquetTune - String Tension - a 5493.0× gap. GameChanger's App Store downloads are estimated from 859K ratings × the standard 1:75 ratio. RacquetTune - String Tension's App Store downloads are estimated from 469 ratings.
Are GameChanger and RacquetTune - String Tension in the same App Store category and competing for the same money? v
Yes - both apps sit in the Sports 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 GameChanger and RacquetTune - String Tension offer? v
GameChanger: IAP range 5 tiers detected. RacquetTune - String Tension: no IAP detected on the public listing. GameChanger runs a "Subscription (~$8.33/mo) · calibrated by US grossing rank #47" monetization model; RacquetTune - String Tension runs "Paid app ($2.99)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, GameChanger or RacquetTune - String Tension? v
GameChanger edges ahead with ★ 4.9 vs ★ 4.6 (gap of 0.3 stars). Rating volume: GameChanger 859K ratings, RacquetTune - String Tension 469 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these GameChanger vs RacquetTune - String Tension revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $3.07M for GameChanger and $1.9K for RacquetTune - String Tension are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Sports) - 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 GameChanger or RacquetTune - String Tension to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store 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.