# Grid Jigsaw vs Memory Numbers Sequence

The clearest difference is update cadence: Memory Numbers Sequence at every 4 months against Grid Jigsaw's every 9 months. 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.

Grid Jigsaw ships an update every 9 months, Memory Numbers Sequence every 4 months. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Grid Jigsaw | Memory Numbers Sequence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Size | 1 MB | 11 MB |
| Requires iOS | **16.2** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Sokolov](https://appshunter.io/developer/570653122) | [Igor Khomiakov](https://appshunter.io/developer/1864734060) |

## What reviewers say

### Grid Jigsaw

[App page](https://appshunter.io/ios/app/grid-jigsaw/id6469873208)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memory Numbers Sequence

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Grid Jigsaw free?

Grid Jigsaw 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 Grid Jigsaw or Memory Numbers Sequence have ads?

Neither Grid Jigsaw nor Memory Numbers Sequence shows ads.

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

Grid Jigsaw ships an update every 9 months, and Memory Numbers Sequence every 4 months. Most recently, Grid Jigsaw was updated on October 27, 2026 and Memory Numbers Sequence on October 23, 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.*