# Robot Sticker Set vs Interesting Donk

The clearest difference is price: Robot Sticker Set at Free against Interesting Donk's $0.99. Interesting Donk's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 12.0). On update cadence, ads and device support there is nothing between them.

Robot Sticker Set is free to download; Interesting Donk costs $0.99 up front. Robot Sticker Set sells 1 one-off in-app purchase. Interesting Donk asks for nothing beyond the download.

Robot Sticker Set ships an update every 69 months, Interesting Donk every 38 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Robot Sticker Set | Interesting Donk |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 69 months | **Every 38 months** |
| Size | 22 MB | 7 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Goatella](https://appshunter.io/developer/448008890) | [Kien Nguyen](https://appshunter.io/developer/1034715961) |

## What reviewers say

### Robot Sticker Set

[App page](https://appshunter.io/ios/app/robot-sticker-set/id1172455925)

**Features:** iMessage stickers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all stickers | $0.99 | one-time |


### Interesting Donk

[App page](https://appshunter.io/ios/app/interesting-donk/id1175305631)

**In-app purchases:** none


## Frequently asked questions

### Is Robot Sticker Set free?

Robot Sticker Set is free to download, with in-app purchases available.

### Is Interesting Donk free?

Interesting Donk costs $0.99, with no in-app purchases.

### Do Robot Sticker Set or Interesting Donk have ads?

Neither Robot Sticker Set nor Interesting Donk shows ads.

### Which is updated more often, Robot Sticker Set or Interesting Donk?

Robot Sticker Set ships an update every 69 months, and Interesting Donk every 38 months. Most recently, Robot Sticker Set was updated on October 30, 2026 and Interesting Donk 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.*