# Sortello vs WHAT DUCK

The clearest difference is in-app purchases: WHAT DUCK at none against Sortello's 5. WHAT DUCK also leads on iOS requirement (15.0 vs 18.0). Sortello's advantage is update cadence (daily vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Sortello sells 5 one-off in-app purchases. WHAT DUCK asks for nothing beyond the download.

Sortello ships an update daily, WHAT DUCK weekly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sortello | WHAT DUCK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/what-duck-path-puzzle/id6809911054/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Ad-supported |
| Size | 231 MB | 682 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mario Koopke](https://appshunter.io/developer/1839513624) | [GARY MICHAEL KEMP](https://appshunter.io/developer/6809911596) |

## What reviewers say

### Sortello

[App page](https://appshunter.io/ios/app/sortello-category-sort/id6804507297)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Sort Tokens | $0.99 | one-time |
| 1,400 Sort Tokens | $1.99 | one-time |
| 3,000 Sort Tokens | $3.99 | one-time |
| Sortello Plus | $6.99 | one-time |
| 7,000 Sort Tokens | $8.99 | one-time |


### WHAT DUCK

[App page](https://appshunter.io/ios/app/what-duck-path-puzzle/id6809911054)

Guide a duck home by planning routes and rotating directional arrows to avoid hazards. Engage in bonus woodland runs with timed hops and obstacles. Customize your duck with unlockable outfits.

**Highlights:** Route planning and arrow rotation, Hazard avoidance, Bonus woodland runs, Character customization, Retro-inspired artwork

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

**In-app purchases:** none


## Frequently asked questions

### Is Sortello free?

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

### Is WHAT DUCK free?

WHAT DUCK is free to download, with no in-app purchases.

### Do Sortello or WHAT DUCK have ads?

Both Sortello and WHAT DUCK show ads.

### Which is updated more often, Sortello or WHAT DUCK?

Sortello ships an update daily, and WHAT DUCK weekly. Most recently, Sortello was updated on October 29, 2026 and WHAT DUCK on October 26, 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.*