# 81 numbers ascend memory vs Memory Numbers Sequence

The clearest difference is update cadence: Memory Numbers Sequence at every 3 days against 81 numbers ascend memory's every 13 months. 81 numbers ascend memory's advantage is iOS requirement (8.0 vs 16.6). 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, Memory Numbers Sequence every 3 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | 81 numbers ascend memory | Memory Numbers Sequence |
| --- | --- | --- |
| 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 | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 13 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Currach Software](https://appshunter.io/developer/315759561) | [Igor Khomiakov](https://appshunter.io/developer/1864734060) |

## 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


### Memory Numbers Sequence

[App page](https://appshunter.io/ios/app/memory-numbers-sequence/id6757886984)

**Features:** macOS Compatibility

**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 Memory Numbers Sequence free?

Memory Numbers Sequence is free to download, with no in-app purchases.

### Do 81 numbers ascend memory or Memory Numbers Sequence have ads?

Neither 81 numbers ascend memory nor Memory Numbers Sequence shows ads.

### Which is updated more often, 81 numbers ascend memory or Memory Numbers Sequence?

81 numbers ascend memory ships an update every 13 months, and Memory Numbers Sequence every 3 days. Most recently, 81 numbers ascend memory was updated on October 6, 2026 and Memory Numbers Sequence on October 6, 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.*