# Otter Sort vs Car Stack

The clearest difference is update cadence: Otter Sort at every 2 days against Car Stack's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Otter Sort ships an update every 2 days, Car Stack every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Otter Sort | Car Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/otter-sort/id6801480350/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 254 MB | 204 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hazal Guvenkaya](https://appshunter.io/developer/6801480352) | [Pure Games](https://appshunter.io/developer/6803135030) |

## What reviewers say

### 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 |


### Car Stack

[App page](https://appshunter.io/ios/app/car-stack-sorting-puzzle/id6803135028)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5,000 Coins | $7.99 | one-time |
| Big Bundle | $9.99 | one-time |
| 10,000 Coins | $15.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| Super Bundle | $39.99 | one-time |
| 50,000 Coins | $49.99 | one-time |
| Giant Bundle | $79.99 | one-time |
| 100,000 Coins | $99.99 | one-time |
| Legendary Bundle | $99.99 | one-time |


## Frequently asked questions

### Is Otter Sort free?

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

### Is Car Stack free?

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

### Do Otter Sort or Car Stack have ads?

Both Otter Sort and Car Stack show ads.

### Which is updated more often, Otter Sort or Car Stack?

Otter Sort ships an update every 2 days, and Car Stack every 2 months. Most recently, Otter Sort was updated on October 25, 2026 and Car Stack on October 24, 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.*