# Longest River vs 3,2,1 Launch!

The clearest difference is ads: 3,2,1 Launch! at none against Longest River's shown. 3,2,1 Launch! also leads on monetization model (free vs ad-supported). Longest River's advantage is update cadence (every 3 weeks vs every 13 months) and iOS requirement (12.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Longest River against 5.0 for 3,2,1 Launch!. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Longest River ships an update every 3 weeks, 3,2,1 Launch! every 13 months. The most recent releases landed on July 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Longest River | 3,2,1 Launch! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/longest-river/id6464080541/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/321-launch/id6471444553/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | Ad-supported | **Free** |
| Size | 40 MB | 1008 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cloudberry Pine AB](https://appshunter.io/developer/1705456072) | [NASA](https://appshunter.io/developer/355542146) |

## 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


### 3,2,1 Launch!

[App page](https://appshunter.io/ios/app/321-launch/id6471444553)

Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.

**Highlights:** Rocket and spacecraft matching, Engineering analysis, Spacecraft cleaning, Rocket assembly, Fueling process, Orbit targeting

**In-app purchases:** none


## Frequently asked questions

### Is Longest River free?

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

### Is 3,2,1 Launch! free?

3,2,1 Launch! is free to download, with no in-app purchases.

### Which has better reviews, Longest River or 3,2,1 Launch!?

Longest River and 3,2,1 Launch! are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do Longest River or 3,2,1 Launch! have ads?

Longest River shows ads; 3,2,1 Launch! does not.

### Which is updated more often, Longest River or 3,2,1 Launch!?

Longest River ships an update every 3 weeks, and 3,2,1 Launch! every 13 months. Most recently, Longest River was updated on July 1, 2026 and 3,2,1 Launch! on June 5, 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.*