# PercussionSS IA vs Celesta Sim

The clearest difference is rating: Celesta Sim at 5.0 against PercussionSS IA's 3.0. PercussionSS IA's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. PercussionSS IA sells 18 one-off in-app purchases and Celesta Sim sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Celesta Sim holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

PercussionSS IA ships an update every 3 weeks, Celesta Sim every 4 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PercussionSS IA | Celesta Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (5 ratings)](https://appshunter.io/ios/app/percussionss-ia/id535371805/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/celesta-sim/id6738886432/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 272 MB | 119 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUJI HASEBE](https://appshunter.io/developer/365889232) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### PercussionSS IA

[App page](https://appshunter.io/ios/app/percussionss-ia/id535371805)

Explore a variety of percussion instruments, from xylophones to metallophones, with recording and playback features. This app allows you to play along with other music applications and share your creations via email.

**Highlights:** 24 percussion instruments, Recording function, Play with other music apps, Email sound data sharing, Volume slider, Display scale on keyboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WindChimeSS | $1.99 | one-time |
| BellTreeSS | $1.99 | one-time |
| TempleBellSS | $1.99 | one-time |
| EnergyChimeSS | $1.99 | one-time |
| BonangSS | $1.99 | one-time |
| GlockenSS | $2.99 | one-time |
| ChimesSS | $2.99 | one-time |
| LithophoneSS | $2.99 | one-time |
| TempleBlocksSS | $2.99 | one-time |
| HandbellSS | $2.99 | one-time |
| BalafonSS | $2.99 | one-time |
| GlassHarpSS | $2.99 | one-time |
| ThaiGongSS | $2.99 | one-time |
| TubaphoneSS | $2.99 | one-time |
| XylophoneSS | $3.99 | one-time |
| MarimbaSS | $3.99 | one-time |
| VibraphoneSS | $3.99 | one-time |
| RemoveAds | $3.99 | one-time |


### Celesta Sim

[App page](https://appshunter.io/ios/app/celesta-sim/id6738886432)

This app brings the enchanting, bell-like tones of the celesta to your fingertips. Explore authentic sounds, multiple play modes, and built-in effects to create and share your music.

**Highlights:** Authentic celesta sound samples, Multiple sound and play modes, Real-time reverb and chorus effects, Sensitive touch dynamics, Microtonal tuning, Built-in audio recorder, Customizable keyboard layout

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


## Frequently asked questions

### Is PercussionSS IA free?

PercussionSS IA is free to download, with in-app purchases available.

### Is Celesta Sim free?

Celesta Sim is free to download, with in-app purchases available.

### Which has better reviews, PercussionSS IA or Celesta Sim?

Celesta Sim is rated higher. PercussionSS IA averages 3.0 out of 5 from 5 ratings, while Celesta Sim averages 5.0 from 2 ratings.

### Do PercussionSS IA or Celesta Sim have ads?

Celesta Sim shows ads; PercussionSS IA does not.

### Which is updated more often, PercussionSS IA or Celesta Sim?

PercussionSS IA ships an update every 3 weeks, and Celesta Sim every 4 months. Most recently, PercussionSS IA was updated on October 10, 2026 and Celesta Sim on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*