# Sequence Cubes vs Recall'em Number Challenge!

The clearest difference is in-app purchases: Recall'em Number Challenge! at none against Sequence Cubes's 3. Recall'em Number Challenge! also leads on update cadence (every 2 days vs every 2 months). Sequence Cubes's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sequence Cubes sells 3 one-off in-app purchases. Recall'em Number Challenge! asks for nothing beyond the download.

Sequence Cubes ships an update every 2 months, Recall'em Number Challenge! every 2 days. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Sequence Cubes | Recall'em Number Challenge! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/recallem-number-challenge/id6462798141/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 27 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steven Tulissi](https://appshunter.io/developer/1526136085) | [Jordan DiOrazio](https://appshunter.io/developer/1697251344) |

## What reviewers say

### Sequence Cubes

[App page](https://appshunter.io/ios/app/sequence-cubes/id1548227276)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Credits | $1.99 | one-time |
| 2,500 Credits | $3.99 | one-time |
| 10,000 Credits | $6.99 | one-time |


### Recall'em Number Challenge!

[App page](https://appshunter.io/ios/app/recallem-number-challenge/id6462798141)

Test your cognitive skills with this addictive memory game. Memorize and recall number sequences to improve concentration and boost recall abilities. Progress through difficulty levels, use strategic bonuses, and unlock achievements.

**Highlights:** Memorize and recall number sequences, Multiple difficulty levels, Strategic bonuses, Unlockable achievements, Visually appealing graphics, Track high scores

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sequence Cubes free?

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

### Is Recall'em Number Challenge! free?

Recall'em Number Challenge! is free to download, with no in-app purchases.

### Do Sequence Cubes or Recall'em Number Challenge! have ads?

Recall'em Number Challenge! shows ads; Sequence Cubes does not.

### Which is updated more often, Sequence Cubes or Recall'em Number Challenge!?

Sequence Cubes ships an update every 2 months, and Recall'em Number Challenge! every 2 days. Most recently, Sequence Cubes was updated on September 9, 2026 and Recall'em Number Challenge! on September 8, 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.*