# ForFour AR vs SoundEcho

The clearest difference is rating: ForFour AR at 5.0 against SoundEcho's 4.3. ForFour AR also leads on iOS requirement (12.0 vs 17.0). SoundEcho's advantage is update cadence (every 5 weeks vs every 21 months) and monetization model (free vs free with in-app purchases). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. ForFour AR sells 2 one-off in-app purchases and SoundEcho sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ForFour AR holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ForFour AR ships an update every 21 months, SoundEcho every 5 weeks. The most recent releases landed on September 21, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | ForFour AR | SoundEcho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/forfour-ar/id1479525231/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/soundecho/id1639116371/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Hansjoerg Mikesch](https://appshunter.io/developer/1422421759) | [Kristof Nijs](https://appshunter.io/developer/1608072573) |

## What reviewers say

### ForFour AR

[App page](https://appshunter.io/ios/app/forfour-ar/id1479525231)

A local multiplayer board game for up to 4 players where the goal is to connect four of your stones. Play with friends or AI opponents, and experience the game in augmented reality on supported devices.

**Highlights:** Local multiplayer for up to 4 players, AI opponents that learn, Augmented Reality mode, Simple yet challenging gameplay, Shared stone sets for strategic depth

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| + 10 Games | $0.99 | one-time |
| Full Version | $4.99 | one-time |


### SoundEcho

[App page](https://appshunter.io/ios/app/soundecho/id1639116371)

A fun and accessible memory game using sound cues. Players match pairs of buttons that produce the same sound to clear the board. Supports multiple sound themes and player counts, with Game Center integration.

**Highlights:** Sound-based memory matching, VoiceOver accessibility, Animal and computer sound themes, Multiple difficulty levels (10, 15, 20 sounds), 2-4 player real-time multiplayer, Game Center integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchasing the app | $4.49 | one-time |


## Frequently asked questions

### Is ForFour AR free?

ForFour AR is free to download, with in-app purchases available.

### Is SoundEcho free?

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

### Which has better reviews, ForFour AR or SoundEcho?

ForFour AR is rated higher. ForFour AR averages 5.0 out of 5 from 1 ratings, while SoundEcho averages 4.3 from 3 ratings.

### Do ForFour AR or SoundEcho have ads?

Neither ForFour AR nor SoundEcho shows ads.

### Which is updated more often, ForFour AR or SoundEcho?

ForFour AR ships an update every 21 months, and SoundEcho every 5 weeks. Most recently, ForFour AR was updated on September 21, 2026 and SoundEcho on August 16, 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.*