# First Difference game vs Sound Touch

The clearest difference is price: First Difference game at $1.99 against Sound Touch's $19.99. Sound Touch's advantage is update cadence (every 3 weeks vs every 100 months) and iOS requirement (12.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

First Difference game costs $1.99 and Sound Touch $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

First Difference game ships an update every 100 months, Sound Touch every 3 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | First Difference game | Sound Touch |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sound-touch-school-edition/id6504396497/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 100 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 27 MB | 649 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Minard](https://appshunter.io/developer/285597460) | [SoundTouch Interactive](https://appshunter.io/developer/348094443) |

## What reviewers say

### First Difference game

[App page](https://appshunter.io/ios/app/first-difference-game-pirates/id1220158155)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sound Touch

[App page](https://appshunter.io/ios/app/sound-touch-school-edition/id6504396497)

This educational app uses real-life photos and interactive audio to teach young children words, sounds, and early vocabulary. It features over 400 flashcards across various categories and supports 35 languages, making it ideal for early language development.

**Highlights:** 400+ real-world flashcards, Authentic sounds and real photos, Up to 6 variations per item, 35 languages supported, Kid-friendly navigation, Teaches first words and vocabulary

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is First Difference game free?

First Difference game costs $1.99, with no in-app purchases.

### Is Sound Touch free?

Sound Touch costs $19.99, with no in-app purchases.

### Do First Difference game or Sound Touch have ads?

Neither First Difference game nor Sound Touch shows ads.

### Which is updated more often, First Difference game or Sound Touch?

First Difference game ships an update every 100 months, and Sound Touch every 3 weeks. Most recently, First Difference game was updated on October 11, 2026 and Sound Touch on October 3, 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.*