# 81 Rush vs Number Block Shooter!

The clearest difference is update cadence: 81 Rush at fortnightly against Number Block Shooter!'s every 7 months. Number Block Shooter!'s advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 81 Rush sells 3 one-off in-app purchases and Number Block Shooter! sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

81 Rush ships an update fortnightly, Number Block Shooter! every 7 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 81 Rush | Number Block Shooter! |
| --- | --- | --- |
| 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 7 months |
| Monetization | Free | — |
| Size | 129 MB | 108 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) | [aurastudio](https://appshunter.io/developer/901786597) |

## 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 Block Shooter!

[App page](https://appshunter.io/ios/app/number-block-shooter/id1602492455)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| 3300 Coins | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 5500 Coins | $4.99 | one-time |
| 12000 Coins | $8.99 | one-time |
| 30000 Coins | $15.99 | one-time |


## Frequently asked questions

### Is 81 Rush free?

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

### Is Number Block Shooter! free?

Number Block Shooter! is free to download, with in-app purchases available.

### Do 81 Rush or Number Block Shooter! have ads?

Both 81 Rush and Number Block Shooter! show ads.

### Which is updated more often, 81 Rush or Number Block Shooter!?

81 Rush ships an update fortnightly, and Number Block Shooter! every 7 months. Most recently, 81 Rush was updated on October 24, 2026 and Number Block Shooter! on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*