# 81 Rush vs potworki

The clearest difference is rating: potworki at 5.0 against 81 Rush's 4.2. potworki also leads on iOS requirement (13.0 vs 17.0). 81 Rush's advantage is monetization model (free vs free with in-app purchases) and ratings volume (31 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 81 Rush sells 3 one-off in-app purchases and potworki sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

potworki holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 81 Rush has 31 ratings behind it against 5, so its average is the more settled of the two.

81 Rush ships an update fortnightly, potworki every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 81 Rush | potworki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (31 ratings)](https://appshunter.io/ios/app/81-rush/id881743883/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/potworki/id6446067495/reviews)** |
| Number of ratings | **31** | 5 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 129 MB | 168 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hoang Phan](https://appshunter.io/developer/881747886) | [Rainier Interactive, LLC](https://appshunter.io/developer/1675779431) |

## What reviewers say

### 81 Rush

[App page](https://appshunter.io/ios/app/81-rush/id881743883)

A 9x9 board puzzle game where players tap numbers from 1 to 81 in ascending order. It requires focus, speed, and memory to achieve high scores.

**Highlights:** 9x9 board puzzle, Tap numbers 1-81, Ascending order gameplay, Focus and speed challenge, High score pursuit

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Pass · 1 Month | $0.99 | one-time |
| Ad-Free Pass · 3 Months | $1.99 | one-time |
| No more Ads | $9.99 | one-time |


### potworki

[App page](https://appshunter.io/ios/app/potworki/id6446067495)

This game offers two engaging modes: an infinite arcade challenge to grow little monsters and a classic block puzzle with unique levels. Collect monster coins to unlock hats for your monsters while strategically blocking moving monsters.

**Highlights:** Infinite arcade mode, Classic block puzzle gameplay, 45 unique levels, Collect monster coins, Unlockable monster hats, Strategic monster blocking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.49 | one-time |
| Diamond Hat + double coins | $0.99 | one-time |
| 2000 coins | $1.29 | one-time |


## Frequently asked questions

### Is 81 Rush free?

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

### Is potworki free?

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

### Which has better reviews, 81 Rush or potworki?

potworki is rated higher. 81 Rush averages 4.2 out of 5 from 31 ratings, while potworki averages 5.0 from 5 ratings.

### Do 81 Rush or potworki have ads?

Both 81 Rush and potworki show ads.

### Which is updated more often, 81 Rush or potworki?

81 Rush ships an update fortnightly, and potworki every 3 weeks. Most recently, 81 Rush was updated on November 1, 2026 and potworki on November 3, 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.*