# Instruments vs ABC Animals Learn Letters Apps

The clearest difference is price: Instruments at $1.99 against ABC Animals Learn Letters Apps's $2.99. ABC Animals Learn Letters Apps's advantage is iOS requirement (13.0 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Instruments costs $1.99 and ABC Animals Learn Letters Apps $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Instruments ships an update every 6 months, ABC Animals Learn Letters Apps every 3 months. The most recent releases landed on September 18, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Instruments | ABC Animals Learn Letters Apps |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instruments/id609722633/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 24 MB | 94 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Burdin](https://appshunter.io/developer/511622913) | [Learning Apps](https://appshunter.io/developer/1449017619) |

## 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


### ABC Animals Learn Letters Apps

[App page](https://appshunter.io/ios/app/abc-animals-learn-letters-apps/id1457046967)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instruments free?

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

### Is ABC Animals Learn Letters Apps free?

ABC Animals Learn Letters Apps costs $2.99, with no in-app purchases.

### Do Instruments or ABC Animals Learn Letters Apps have ads?

Neither Instruments nor ABC Animals Learn Letters Apps shows ads.

### Which is updated more often, Instruments or ABC Animals Learn Letters Apps?

Instruments ships an update every 6 months, and ABC Animals Learn Letters Apps every 3 months. Most recently, Instruments was updated on September 18, 2026 and ABC Animals Learn Letters Apps on August 26, 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.*