# Memory training. Figures vs Gem RainbowGirl

The clearest difference is ads: Gem RainbowGirl at none against Memory training. Figures's shown. Gem RainbowGirl also leads on update cadence (daily vs every 17 months). Memory training. Figures's advantage is iOS requirement (8.1 vs 13.0). On price, 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.

Memory training. Figures ships an update every 17 months, Gem RainbowGirl daily. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Memory training. Figures | Gem RainbowGirl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Daily** |
| Size | 64 MB | 141 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Nhung Le Van](https://appshunter.io/developer/1872032968) |

## What reviewers say

### Memory training. Figures

[App page](https://appshunter.io/ios/app/memory-training-figures/id1033117008)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gem RainbowGirl

[App page](https://appshunter.io/ios/app/gem-rainbowgirl/id6758370849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memory training. Figures free?

Memory training. Figures is free to download, with no in-app purchases.

### Is Gem RainbowGirl free?

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

### Do Memory training. Figures or Gem RainbowGirl have ads?

Memory training. Figures shows ads; Gem RainbowGirl does not.

### Which is updated more often, Memory training. Figures or Gem RainbowGirl?

Memory training. Figures ships an update every 17 months, and Gem RainbowGirl daily. Most recently, Memory training. Figures was updated on October 13, 2026 and Gem RainbowGirl on October 4, 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.*