# iMusicInstruments vs Mandel Draw

The clearest difference is review sentiment: iMusicInstruments at 100% against Mandel Draw's 53%. iMusicInstruments also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Mandel Draw's advantage is price (Free vs $0.99) and update cadence (weekly vs every 12 months). On ads and device support there is nothing between them.

Mandel Draw is free to download; iMusicInstruments costs $0.99 up front. Mandel Draw sells 1 one-off in-app purchase. iMusicInstruments asks for nothing beyond the download.

iMusicInstruments holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Mandel Draw has 212 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of iMusicInstruments's written reviews are positive against 53% of Mandel Draw's.

iMusicInstruments ships an update every 12 months, Mandel Draw weekly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | iMusicInstruments | Mandel Draw |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/imusicinstruments/id1141683918/reviews)** | [4.5 (212 ratings)](https://appshunter.io/ios/app/mandel-draw/id1547068084/reviews) |
| Number of ratings | 3 | **212** |
| Positive reviews | **100.0% of reviews** | 53.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 22 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Alain Kong](https://appshunter.io/developer/879953186) | [Kouji Mori](https://appshunter.io/developer/1458257715) |

## What reviewers say

### iMusicInstruments

[App page](https://appshunter.io/ios/app/imusicinstruments/id1141683918)

Explore a diverse collection of musical instruments from around the globe. This app offers a simulated keyboard with various sounds, allowing users to play melodies and entertain others. It supports transposition and spans 3 octaves, making it a fun tool for musical exploration.

**Highlights:** Simulated music keyboard, Global instrument sounds, 3-octave span, Transposition feature, Supports phones and tablets, 76+ musical instruments and sounds

**Features:** Vision Pro support

**In-app purchases:** none


### Mandel Draw

[App page](https://appshunter.io/ios/app/mandel-draw/id1547068084)

Explore the infinite beauty of fractals with this intuitive drawing app. Generate Mandelbrot and Julia sets with numerous functions and color palettes. Enjoy simple touch controls for navigation and advanced settings for high-resolution output and iCloud syncing.

**Highlights:** Mandelbrot and Julia set generation, 80+ fractal functions, 20+ color palettes, Intuitive touch controls (drag, pinch, tap), High-resolution output, iCloud Sync for favorites and palettes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock | $1.99 | one-time |


## Frequently asked questions

### Is iMusicInstruments free?

iMusicInstruments costs $0.99, with no in-app purchases.

### Is Mandel Draw free?

Mandel Draw is free to download, with in-app purchases available.

### Which has better reviews, iMusicInstruments or Mandel Draw?

iMusicInstruments is rated higher. iMusicInstruments averages 5.0 out of 5 from 3 ratings, while Mandel Draw averages 4.5 from 212 ratings.

### Do iMusicInstruments or Mandel Draw have ads?

Neither iMusicInstruments nor Mandel Draw shows ads.

### Which is updated more often, iMusicInstruments or Mandel Draw?

iMusicInstruments ships an update every 12 months, and Mandel Draw weekly. Most recently, iMusicInstruments was updated on November 2, 2026 and Mandel Draw on November 7, 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.*