# Longest River vs Foamageddon

The clearest difference is in-app purchases: Longest River at none against Foamageddon's 4. Longest River also leads on iOS requirement (12.0 vs 17.0). Foamageddon's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Foamageddon sells 4 one-off in-app purchases. Longest River asks for nothing beyond the download.

Longest River ships an update every 3 weeks, Foamageddon every 3 days. The most recent releases landed on July 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Longest River | Foamageddon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/longest-river/id6464080541/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 40 MB | 42 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cloudberry Pine AB](https://appshunter.io/developer/1705456072) | [Beastie Boy Productions Ltd](https://appshunter.io/developer/1888770817) |

## What reviewers say

### Longest River

[App page](https://appshunter.io/ios/app/longest-river/id6464080541)

A logic puzzle game where you create the longest possible river paths using stone blocks. Enjoy a relaxing experience with nature and piano sounds as you test your IQ and complete challenging levels.

**Highlights:** Create longest river paths, Logical brain puzzle, Relaxing soundtrack, No time limits, Undo button, Suitable for adults and kids

**Features:** macOS Compatibility

**In-app purchases:** none


### Foamageddon

[App page](https://appshunter.io/ios/app/foamageddon/id6761302946)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Coin Pack | $0.99 | one-time |
| Remove Ads, unlock leaderboards | $1.99 | one-time |
| Medium coin pack | $2.99 | one-time |
| Large coin pack | $4.99 | one-time |


## Frequently asked questions

### Is Longest River free?

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

### Is Foamageddon free?

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

### Do Longest River or Foamageddon have ads?

Both Longest River and Foamageddon show ads.

### Which is updated more often, Longest River or Foamageddon?

Longest River ships an update every 3 weeks, and Foamageddon every 3 days. Most recently, Longest River was updated on July 1, 2026 and Foamageddon on September 13, 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.*