# Memo Test. Remember the seq! vs Mental Math Games and Puzzles

The clearest difference is in-app purchases: Memo Test. Remember the seq! at none against Mental Math Games and Puzzles's 4. Memo Test. Remember the seq! also leads on iOS requirement (8.1 vs 14.0.0). Mental Math Games and Puzzles's advantage is update cadence (every 6 months vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. Mental Math Games and Puzzles sells 4 one-off in-app purchases. Memo Test. Remember the seq! asks for nothing beyond the download.

Memo Test. Remember the seq! ships an update every 17 months, Mental Math Games and Puzzles every 6 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Memo Test. Remember the seq! | Mental Math Games and Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 6 months** |
| Size | 67 MB | 40 MB |
| Requires iOS | **8.1** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Ethem Yavuz](https://appshunter.io/developer/1592978206) |

## What reviewers say

### Memo Test. Remember the seq!

[App page](https://appshunter.io/ios/app/memo-test-remember-the-seq/id939524504)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mental Math Games and Puzzles

[App page](https://appshunter.io/ios/app/mental-math-games-and-puzzles/id6747767481)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Pack1 | $1.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Star Pack2 | $7.99 | one-time |
| Star Pack3 | $14.99 | one-time |


## Frequently asked questions

### Is Memo Test. Remember the seq! free?

Memo Test. Remember the seq! is free to download, with no in-app purchases.

### Is Mental Math Games and Puzzles free?

Mental Math Games and Puzzles is free to download, with in-app purchases available.

### Do Memo Test. Remember the seq! or Mental Math Games and Puzzles have ads?

Both Memo Test. Remember the seq! and Mental Math Games and Puzzles show ads.

### Which is updated more often, Memo Test. Remember the seq! or Mental Math Games and Puzzles?

Memo Test. Remember the seq! ships an update every 17 months, and Mental Math Games and Puzzles every 6 months. Most recently, Memo Test. Remember the seq! was updated on October 26, 2026 and Mental Math Games and Puzzles on October 28, 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.*