# Remumber vs Complex Memory Trainer

The clearest difference is ads: Remumber at none against Complex Memory Trainer's shown. Complex Memory Trainer's advantage is iOS requirement (8.1 vs 14.2). On price, update cadence, 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.

Remumber ships an update every 9 months, Complex Memory Trainer every 16 months. The most recent releases landed on September 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Remumber | Complex Memory Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 16 months |
| Size | 1 MB | 65 MB |
| Requires iOS | 14.2 | **8.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fredrik Blank](https://appshunter.io/developer/903443545) | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) |

## What reviewers say

### Remumber

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

**In-app purchases:** none


### Complex Memory Trainer

[App page](https://appshunter.io/ios/app/complex-memory-trainer/id1147148504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Remumber free?

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

### Is Complex Memory Trainer free?

Complex Memory Trainer is free to download, with no in-app purchases.

### Do Remumber or Complex Memory Trainer have ads?

Complex Memory Trainer shows ads; Remumber does not.

### Which is updated more often, Remumber or Complex Memory Trainer?

Remumber ships an update every 9 months, and Complex Memory Trainer every 16 months. Most recently, Remumber was updated on September 23, 2026 and Complex Memory Trainer on September 16, 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.*