# Memory training. Figures vs Power One

The clearest difference is price: Memory training. Figures at Free against Power One's $0.29. Memory training. Figures also leads on device support (3 vs 1) and iOS requirement (8.1 vs 26.0). Power One's advantage is ads (none vs shown). On update cadence and in-app purchases there is nothing between them.

Memory training. Figures is free to download; Power One costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Memory training. Figures ships an update every 17 months, Power One every 30 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Memory training. Figures | Power One |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/power-one/id1556653574/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 17 months** | Every 30 months |
| Monetization | — | Paid |
| Size | 64 MB | 5 MB |
| Requires iOS | **8.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Yuri Goncharov](https://appshunter.io/developer/1556653576) |

## What reviewers say

### Memory training. Figures

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Power One

[App page](https://appshunter.io/ios/app/power-one/id1556653574)

This game challenges your mental agility and speed by presenting you with four-digit numbers. You must quickly add one to each digit and input the result before the one-minute timer runs out. Compete for high scores and compare your progress on the leaderboard.

**Highlights:** Develops motility and speed of thinking, Add one to each digit of a four-digit number, Score points for correct answers, Lose points for incorrect answers, One-minute countdown timer, Leaderboard for high scores, Invite friends functionality

**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 Power One free?

Power One costs $0.29, with no in-app purchases.

### Do Memory training. Figures or Power One have ads?

Memory training. Figures shows ads; Power One does not.

### Which is updated more often, Memory training. Figures or Power One?

Memory training. Figures ships an update every 17 months, and Power One every 30 months. Most recently, Memory training. Figures was updated on October 26, 2026 and Power One 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.*