# 81 numbers ascend memory vs AstorMemory

The clearest difference is update cadence: AstorMemory at daily against 81 numbers ascend memory's every 13 months. 81 numbers ascend memory's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

81 numbers ascend memory ships an update every 13 months, AstorMemory daily. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 81 numbers ascend memory | AstorMemory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/81-numbers-ascend-memory/id422252842/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Daily** |
| Monetization | Free | — |
| Size | 4 MB | 81 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Currach Software](https://appshunter.io/developer/315759561) | [Leonardo Biondo Bai](https://appshunter.io/developer/1875011297) |

## What reviewers say

### 81 numbers ascend memory

[App page](https://appshunter.io/ios/app/81-numbers-ascend-memory/id422252842)

A memory game where players find numbers 1 through 81 in ascending order across nine stages. After the initial touch, number tiles are hidden, requiring memorization of their positions to complete each level quickly.

**Highlights:** Find numbers 1-81, Ascending order challenge, Memorize hidden tile positions, Nine stages of increasing difficulty, Quick reaction and memory test

**Features:** macOS Compatibility

**In-app purchases:** none


### AstorMemory

[App page](https://appshunter.io/ios/app/astormemory/id6758786308)

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

**In-app purchases:** none


## Frequently asked questions

### Is 81 numbers ascend memory free?

81 numbers ascend memory is free to download, with no in-app purchases.

### Is AstorMemory free?

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

### Do 81 numbers ascend memory or AstorMemory have ads?

Neither 81 numbers ascend memory nor AstorMemory shows ads.

### Which is updated more often, 81 numbers ascend memory or AstorMemory?

81 numbers ascend memory ships an update every 13 months, and AstorMemory daily. Most recently, 81 numbers ascend memory was updated on October 29, 2026 and AstorMemory on October 31, 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.*