# Power Stone vs 寿命診断アプリ

The clearest difference is ads: Power Stone at none against 寿命診断アプリ's shown. 寿命診断アプリ's advantage is update cadence (every 32 months vs every 67 months). 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.

Power Stone ships an update every 67 months, 寿命診断アプリ every 32 months. The most recent releases landed on July 26, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Power Stone | 寿命診断アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-stone/id532068372/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 67 months | **Every 32 months** |
| Monetization | Free | — |
| Size | 11 MB | 23 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZOOMO, Inc.](https://appshunter.io/developer/490112424) | [yuma nomoto](https://appshunter.io/developer/1688912049) |

## What reviewers say

### Power Stone

[App page](https://appshunter.io/ios/app/power-stone/id532068372)

Discover your ideal charmstone by answering a series of ten questions. This intuitive tool guides you to find the stone that best suits you based on your responses.

**Highlights:** Charmstone identification, Ten-question quiz, Personalized stone recommendations, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 寿命診断アプリ

[App page](https://appshunter.io/ios/app/id6475720441)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Power Stone free?

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

### Is 寿命診断アプリ free?

寿命診断アプリ is free to download, with no in-app purchases.

### Do Power Stone or 寿命診断アプリ have ads?

寿命診断アプリ shows ads; Power Stone does not.

### Which is updated more often, Power Stone or 寿命診断アプリ?

Power Stone ships an update every 67 months, and 寿命診断アプリ every 32 months. Most recently, Power Stone was updated on July 26, 2026 and 寿命診断アプリ on August 14, 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.*