# Instruments vs ShapeShift

The clearest difference is price: ShapeShift at Free against Instruments's $1.99. ShapeShift also leads on ratings volume (5 vs 1) and iOS requirement (11.0 vs 17.6). Instruments's advantage is update cadence (every 6 months vs every 28 months). On rating, review sentiment, ads and in-app purchases there is nothing between them.

ShapeShift is free to download; Instruments costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Instruments against 5.0 for ShapeShift. That said, the two scores are not equally well evidenced: ShapeShift has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Instruments ships an update every 6 months, ShapeShift every 28 months. The most recent releases landed on September 18, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Instruments | ShapeShift |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/instruments/id609722633/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/shapeshift-learn/id6461162324/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 28 months |
| Monetization | Paid | **Free** |
| Size | 24 MB | 61 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Burdin](https://appshunter.io/developer/511622913) | [Saper Solutions LLC](https://appshunter.io/developer/1702272697) |

## What reviewers say

### Instruments

[App page](https://appshunter.io/ios/app/instruments/id609722633)

Explore a vibrant collection of 55 musical instruments with interactive sound and visuals. Learn instrument names and sounds in 78 languages, perfect for young children and language learners. This offline app offers a safe, ad-free, and engaging musical discovery experience.

**Highlights:** 55 interactive musical instruments, Real sounds and spoken names, Supports 78 languages, Offline functionality, Adjustable slideshow mode, Parental gate for settings

**Features:** macOS Compatibility

**In-app purchases:** none


### ShapeShift

[App page](https://appshunter.io/ios/app/shapeshift-learn/id6461162324)

This game challenges players to transform into various polygons to solve puzzles and defeat enemies. It's a fun way to learn about shapes, with customizable characters and a progressively challenging pace for all ages.

**Highlights:** Polygon morphing mechanic, Shape-based puzzles, Enemy combat challenges, Character customization, Progressive difficulty, Educational content

**In-app purchases:** none


## Frequently asked questions

### Is Instruments free?

Instruments costs $1.99, with no in-app purchases.

### Is ShapeShift free?

ShapeShift is free to download, with no in-app purchases.

### Which has better reviews, Instruments or ShapeShift?

Instruments and ShapeShift are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Instruments or ShapeShift have ads?

Neither Instruments nor ShapeShift shows ads.

### Which is updated more often, Instruments or ShapeShift?

Instruments ships an update every 6 months, and ShapeShift every 28 months. Most recently, Instruments was updated on September 18, 2026 and ShapeShift on June 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.*