# Memory Numbers Sequence vs SoloChess

The clearest difference is in-app purchases: Memory Numbers Sequence at none against SoloChess's 2. SoloChess's advantage is update cadence (daily vs every 3 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SoloChess sells 2 in-app purchases, starting at $1.99 per month. Memory Numbers Sequence asks for nothing beyond the download.

Memory Numbers Sequence ships an update every 3 days, SoloChess daily. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Memory Numbers Sequence | SoloChess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 13 MB | 84 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Khomiakov](https://appshunter.io/developer/1864734060) | [YEON JI LIM](https://appshunter.io/developer/1857388309) |

## What reviewers say

### Memory Numbers Sequence

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SoloChess

[App page](https://appshunter.io/ios/app/solochess-offline-board-game/id6777856435)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoloChess Pro Monthly | $1.99 | per month |
| SoloChess Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Memory Numbers Sequence free?

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

### Is SoloChess free?

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

### Do Memory Numbers Sequence or SoloChess have ads?

Neither Memory Numbers Sequence nor SoloChess shows ads.

### Which is updated more often, Memory Numbers Sequence or SoloChess?

Memory Numbers Sequence ships an update every 3 days, and SoloChess daily. Most recently, Memory Numbers Sequence was updated on September 21, 2026 and SoloChess on September 17, 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.*