Guitar Tuner - Simply Tune vs Kasalla

Guitar Tuner - Simply Tune

Simply Ltd
App Store
$0/mo
~$0/yr · 10.8M installs
VS

Kasalla

Christian Hedel
App Store
$98/mo
~$1.2K/yr · 500 installs
Revenue winner Kasalla wins +9800% vs other
Installs winner Guitar Tuner - Simply Tune wins +2164018% vs other
MAU winner Guitar Tuner - Simply Tune wins +1721600% vs other
Rating winner Guitar Tuner - Simply Tune wins +479% vs other

Why Kasalla is winning

Top 2 reasons - backed by the public App Store / Play Store numbers.

  1. Kasalla earns roughly 98× more per month than Guitar Tuner - Simply Tune - $98 vs $0.
  2. Subscription model. Kasalla runs a $14.99/mo subscription that compounds; Guitar Tuner - Simply Tune relies on one-shot IAP or ads.

Find more apps with this revenue gap · Full Kasalla report

Side-by-side metrics

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

Guitar Tuner - Simply Tune
vs
Kasalla
Monthly revenue (est.)?
$0
$98
Annual revenue (est.)
$0
$1.2K
Lifetime installs (est.)
10.8M
500
Monthly active users (est.)?
3.5M
203
App Store rating
4.79★
-
Total ratings
98K
0
US grossing rank
-
=
-
Cheapest monthly sub
No sub
$14.99
IAP tiers detected
0 tiers
2 tiers

Guitar Tuner - Simply Tune

Simply Ltd
App Store
Category
Music
Price
Free
Released
Aug 16, 2021
Last updated
Mar 1, 2026
File size
160.4 MB
Content rating
4+
Version
3.34
Languages
English, French, German, Italian, Japanese, Korean +5 more
View full Guitar Tuner - Simply Tune report →

Kasalla

Christian Hedel
App Store
Category
Music
Price
Free
Released
Apr 27, 2026
Last updated
Jul 2, 2026
File size
38.2 MB
Content rating
17+
Version
1.0.62
Languages
English
View full Kasalla report →

Guitar Tuner - Simply Tune trajectory

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Kasalla trajectory

AugSepOctNovDecJanFebMarAprMayJunJul

FAQ

Which makes more money, Guitar Tuner - Simply Tune or Kasalla? v
Kasalla earns about $98 per month, while Guitar Tuner - Simply Tune earns about $0. That is a ∞× revenue gap (~$98 more per month for Kasalla). Annual revenue: Guitar Tuner - Simply Tune ≈ $0/year, Kasalla ≈ $1.2K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Guitar Tuner - Simply Tune or Kasalla? v
Guitar Tuner - Simply Tune leads with about 10.8M estimated downloads vs 500 for Kasalla - a 21641.2× gap. Guitar Tuner - Simply Tune's App Store downloads are estimated from 98K ratings × the standard 1:75 ratio. Kasalla's App Store downloads are estimated from 0 ratings.
Are Guitar Tuner - Simply Tune and Kasalla in the same App Store category and competing for the same money? v
Yes - both apps sit in the Music 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 Guitar Tuner - Simply Tune and Kasalla offer? v
Guitar Tuner - Simply Tune: no IAP detected on the public listing. Kasalla: IAP range 2 tiers detected. Guitar Tuner - Simply Tune runs a "No App Store revenue (monetizes off-store)" monetization model; Kasalla runs "Subscription (~$14.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Guitar Tuner - Simply Tune or Kasalla? v
Guitar Tuner - Simply Tune edges ahead with a higher overall score (gap of 4.8 stars). Rating volume: Guitar Tuner - Simply Tune 98K ratings, Kasalla 0 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Guitar Tuner - Simply Tune vs Kasalla revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $0 for Guitar Tuner - Simply Tune and $98 for Kasalla are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Music) - 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 Guitar Tuner - Simply Tune or Kasalla 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.