# 81 Rush vs Number Hunter

The clearest difference is iOS requirement: Number Hunter at 15.0 against 81 Rush's 17.0. 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 Number Hunter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

81 Rush ships an update fortnightly, Number Hunter every 2 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 81 Rush | Number Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (31 ratings)](https://appshunter.io/ios/app/81-rush/id881743883/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 129 MB | 9 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hoang Phan](https://appshunter.io/developer/881747886) | [Kun Da WU](https://appshunter.io/developer/6781130132) |

## 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 |


### Number Hunter

[App page](https://appshunter.io/ios/app/number-hunter-find-fast/id6781130130)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Chat | $2.99 | one-time |


## Frequently asked questions

### Is 81 Rush free?

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

### Is Number Hunter free?

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

### Do 81 Rush or Number Hunter have ads?

Both 81 Rush and Number Hunter show ads.

### Which is updated more often, 81 Rush or Number Hunter?

81 Rush ships an update fortnightly, and Number Hunter every 2 weeks. Most recently, 81 Rush was updated on November 1, 2026 and Number Hunter on November 5, 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.*