# Lattern vs Memory Squares

The clearest difference is iOS requirement: Memory Squares at 15.0 against Lattern's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lattern sells 4 in-app purchases, starting at $2.99 per 7 days and Memory Squares sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lattern | Memory Squares |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 22 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [J&B Creations LLC](https://appshunter.io/developer/1895160810) | [Leila Silveira Ferreira](https://appshunter.io/developer/6778101104) |

## What reviewers say

### Lattern

[App page](https://appshunter.io/ios/app/lattern-memory-grid-puzzle/id6775867842)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lattern+ Weekly | $2.99 | per 7 days |
| Lattern+ Monthly | $4.99 | per month |
| Lattern+ Yearly | $19.99 | per year |
| Lattern+ Lifetime | $39.99 | one-time |


### Memory Squares

[App page](https://appshunter.io/ios/app/memory-squares-brain-game/id6794945104)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Lattern free?

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

### Is Memory Squares free?

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

### Do Lattern or Memory Squares have ads?

Both Lattern and Memory Squares show ads.

### Which is updated more often, Lattern or Memory Squares?

Lattern ships an update every 4 days, and Memory Squares every 4 days. Most recently, Lattern was updated on October 7, 2026 and Memory Squares on October 9, 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.*