# Bus Trouble vs Otter Sort

The clearest difference is update cadence: Otter Sort at every 2 days against Bus Trouble's monthly. Bus Trouble's advantage is ratings volume (90 vs 7). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Bus Trouble sells 10 one-off in-app purchases and Otter Sort sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Bus Trouble against 4.9 for Otter Sort. That said, the two scores are not equally well evidenced: Bus Trouble has 90 ratings behind it against 7, so its average is the more settled of the two.

Bus Trouble ships an update monthly, Otter Sort every 2 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bus Trouble | Otter Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (90 ratings)](https://appshunter.io/ios/app/bus-trouble/id6800372553/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/otter-sort/id6801480350/reviews)** |
| Number of ratings | **90** | 7 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 416 MB | 254 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rollic Games](https://appshunter.io/developer/1452111779) | [Hazal Guvenkaya](https://appshunter.io/developer/6801480352) |

## What reviewers say

### Bus Trouble

[App page](https://appshunter.io/ios/app/bus-trouble/id6800372553)

Guide colorful buses to their matching gates in this engaging puzzle adventure. Use intuitive drag-and-move mechanics to navigate tricky paths and crowded spaces before time runs out. Test your strategy and puzzle-solving skills across increasingly challenging levels.

**Highlights:** Drag and move buses, Color-coded matching, Timed challenges, Challenging puzzle levels, Intuitive controls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Fail Offer | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| Boost Bundle | $9.99 | one-time |
| Remove Ads Bundle | $11.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


### Otter Sort

[App page](https://appshunter.io/ios/app/otter-sort/id6801480350)

A delightful puzzle game where you drag and sort colorful otters into their matching dens. It offers simple, satisfying gameplay with clever challenges and relaxing visuals. Plan your moves to find the perfect den for every otter.

**Highlights:** Drag and sort colorful otters, Solve satisfying puzzles, Plan strategic moves, Discover new challenges, Enjoy relaxing visuals, Easy to learn, hard to master

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ego_offer | $4.99 | one-time |
| Small Bundle | $4.99 | one-time |
| small_bundle | $9.99 | one-time |
| Medium Bundle | $9.99 | one-time |
| coin_pack_3 | $14.99 | one-time |
| Large Bundle | $19.99 | one-time |
| coin_pack_4 | $29.99 | one-time |
| Mega Bundle | $39.99 | one-time |
| coin_pack_5 | $59.99 | one-time |
| coin_pack_6 | $99.99 | one-time |


## Frequently asked questions

### Is Bus Trouble free?

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

### Is Otter Sort free?

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

### Which has better reviews, Bus Trouble or Otter Sort?

Otter Sort is rated higher. Bus Trouble averages 4.8 out of 5 from 90 ratings, while Otter Sort averages 4.9 from 7 ratings.

### Do Bus Trouble or Otter Sort have ads?

Both Bus Trouble and Otter Sort show ads.

### Which is updated more often, Bus Trouble or Otter Sort?

Bus Trouble ships an update monthly, and Otter Sort every 2 days. Most recently, Bus Trouble was updated on October 11, 2026 and Otter Sort on October 8, 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.*