# Longest River vs Kestli

The clearest difference is rating: Longest River at 5.0 against Kestli's 4.5. Longest River also leads on in-app purchases (none vs 3). Kestli's advantage is update cadence (every 9 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Kestli sells 3 one-off in-app purchases. Longest River asks for nothing beyond the download.

Longest River holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Longest River ships an update every 3 weeks, Kestli every 9 days. The most recent releases landed on July 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Longest River | Kestli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/longest-river/id6464080541/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/kestli/id6478221882/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 40 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cloudberry Pine AB](https://appshunter.io/developer/1705456072) | [Johannes Kestler](https://appshunter.io/developer/711411336) |

## 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


### Kestli

[App page](https://appshunter.io/ios/app/kestli/id6478221882)

Engage your mind with a logic puzzle game where you unblock and arrange falling stones. Solve beautifully crafted puzzles to relax and experience a deeply satisfying challenge. Daily puzzles and hints are available to enhance your gameplay.

**Highlights:** Unblock and arrange falling stones, Hand-crafted puzzles, Daily puzzles, No internet required for gameplay, Hint system available

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 hints | $0.99 | one-time |
| 20 hints | $1.99 | one-time |
| 70 hints | $4.99 | one-time |


## Frequently asked questions

### Is Longest River free?

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

### Is Kestli free?

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

### Which has better reviews, Longest River or Kestli?

Longest River is rated higher. Longest River averages 5.0 out of 5 from 4 ratings, while Kestli averages 4.5 from 2 ratings.

### Do Longest River or Kestli have ads?

Both Longest River and Kestli show ads.

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

Longest River ships an update every 3 weeks, and Kestli every 9 days. Most recently, Longest River was updated on July 1, 2026 and Kestli on September 15, 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.*