# Remumber vs Zetamath

The clearest difference is rating: Zetamath at 4.7 against Remumber's 4.0. Zetamath also leads on update cadence (every 6 days vs every 9 months) and ratings volume (14 vs 1). Remumber's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zetamath holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Zetamath has 14 ratings behind it against 1, so its average is the more settled of the two.

Remumber ships an update every 9 months, Zetamath every 6 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Remumber | Zetamath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/remumber/id903443542/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/zetamath/id6448931370/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 21 MB |
| Requires iOS | 14.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fredrik Blank](https://appshunter.io/developer/903443545) | [Ali Hussain](https://appshunter.io/developer/1687011607) |

## What reviewers say

### Remumber

[App page](https://appshunter.io/ios/app/remumber/id903443542)

This game challenges your ability to memorize sequences of numbers. It's a straightforward yet surprisingly difficult test of your memory recall skills.

**Highlights:** Number memory training, Memory recall testing, Simple gameplay, Challenging difficulty

**In-app purchases:** none


### Zetamath

[App page](https://appshunter.io/ios/app/zetamath/id6448931370)

Sharpen your mental math and sequence identification skills with engaging games. Practice arithmetic and complete number patterns to improve everyday calculations and prepare for exams. Enjoy multiplayer modes and track your progress.

**Highlights:** Arithmetic game, Sequences game, Customizable difficulty, Multiplayer mode, Progress tracking, Dark mode

**In-app purchases:** none


## Frequently asked questions

### Is Remumber free?

Remumber is free to download, with no in-app purchases.

### Is Zetamath free?

Zetamath is free to download, with no in-app purchases.

### Which has better reviews, Remumber or Zetamath?

Zetamath is rated higher. Remumber averages 4.0 out of 5 from 1 ratings, while Zetamath averages 4.7 from 14 ratings.

### Do Remumber or Zetamath have ads?

Zetamath shows ads; Remumber does not.

### Which is updated more often, Remumber or Zetamath?

Remumber ships an update every 9 months, and Zetamath every 6 days. Most recently, Remumber was updated on November 1, 2026 and Zetamath on November 3, 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.*