# Duck Sort vs Otter Sort

The clearest difference is ads: Duck Sort at none against Otter Sort's shown. Duck Sort also leads on ratings volume (105 vs 7). Otter Sort's advantage is update cadence (every 2 days vs every 3 weeks). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. Duck Sort sells 17 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 — 5.0 for Duck Sort against 4.9 for Otter Sort. That said, the two scores are not equally well evidenced: Duck Sort has 105 ratings behind it against 7, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Duck Sort ships an update every 3 weeks, Otter Sort every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Duck Sort | Otter Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (105 ratings)](https://appshunter.io/ios/app/duck-sort-quack-squad/id6777099855/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/otter-sort/id6801480350/reviews) |
| Number of ratings | **105** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 309 MB | 254 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Smart Project GmbH](https://appshunter.io/developer/1462157824) | [Hazal Guvenkaya](https://appshunter.io/developer/6801480352) |

## What reviewers say

### Duck Sort

[App page](https://appshunter.io/ios/app/duck-sort-quack-squad/id6777099855)

Engage in a satisfying color sorting puzzle game featuring an adorable collection of customizable rubber ducks. Solve levels, unlock new duck skins, and embark on a relaxing adventure with daily challenges.

**Highlights:** Addictive duck sort puzzle mechanics, Unique duck skins and themes, Relaxing adventure with new chapters, Cozy visuals and animations, Daily goals and rewards, Collectible duck variants

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quacking Pack #1 | $0.99 | one-time |
| Quacking Pack #2 | $1.99 | one-time |
| Quacking Pack #3 | $2.99 | one-time |
| Quacking Pack #5 | $4.99 | one-time |
| No ADS: Duck Pack | $6.99 | one-time |
| Quacking Pack #8 | $7.99 | one-time |
| Quacking Pack #9 | $8.99 | one-time |
| No ADS: Quacking Pack | $9.99 | one-time |
| Quacking Pack #10 | $9.99 | one-time |
| Quacking Pack #13 | $12.99 | one-time |
| Quacking Pack #15 | $14.99 | one-time |
| Quacking Pack #20 | $19.99 | one-time |
| Quacking Pack #30 | $29.99 | one-time |
| Quacking Pack #50 | $49.99 | one-time |
| Quacking Pack #55 | $54.99 | one-time |
| Quacking Pack #80 | $79.99 | one-time |
| Quacking Pack #100 | $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 Duck Sort free?

Duck Sort 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, Duck Sort or Otter Sort?

Duck Sort is rated higher. Duck Sort averages 5.0 out of 5 from 105 ratings, while Otter Sort averages 4.9 from 7 ratings.

### Do Duck Sort or Otter Sort have ads?

Otter Sort shows ads; Duck Sort does not.

### Which is updated more often, Duck Sort or Otter Sort?

Duck Sort ships an update every 3 weeks, and Otter Sort every 2 days. Most recently, Duck Sort was updated on October 23, 2026 and Otter Sort 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.*