# Power Stone vs 猫さんの言うことにゃ

The clearest difference is ads: Power Stone at none against 猫さんの言うことにゃ's shown. 猫さんの言うことにゃ's advantage is update cadence (every 29 months vs every 67 months) and iOS requirement (12.0 vs 14.0). 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.

Power Stone ships an update every 67 months, 猫さんの言うことにゃ every 29 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Power Stone | 猫さんの言うことにゃ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-stone/id532068372/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 67 months | **Every 29 months** |
| Monetization | Free | — |
| Size | 11 MB | 51 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZOOMO Inc.](https://appshunter.io/developer/490112424) | [Go Yoshida](https://appshunter.io/developer/483672975) |

## 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


### 猫さんの言うことにゃ

[App page](https://appshunter.io/ios/app/id1415690830)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Stone free?

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

### Is 猫さんの言うことにゃ free?

猫さんの言うことにゃ is free to download, with no in-app purchases.

### Do Power Stone or 猫さんの言うことにゃ have ads?

猫さんの言うことにゃ shows ads; Power Stone does not.

### Which is updated more often, Power Stone or 猫さんの言うことにゃ?

Power Stone ships an update every 67 months, and 猫さんの言うことにゃ every 29 months. Most recently, Power Stone was updated on November 1, 2026 and 猫さんの言うことにゃ on November 2, 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.*