# Power Stone vs ハロ!まとめ for ハロプロ

The clearest difference is rating: Power Stone at 5.0 against ハロ!まとめ for ハロプロ's 4.5. ハロ!まとめ for ハロプロ's advantage is update cadence (every 5 months vs every 67 months) and iOS requirement (9.0 vs 14.0). On price, ratings volume, ads and in-app purchases 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 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Power Stone ships an update every 67 months, ハロ!まとめ for ハロプロ every 5 months. The most recent releases landed on September 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Power Stone | ハロ!まとめ for ハロプロ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-stone/id532068372/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/for/id922796642/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 11 MB | 9 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZOOMO Inc.](https://appshunter.io/developer/490112424) | [Masaru Nishi](https://appshunter.io/developer/1361487783) |

## 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


### ハロ!まとめ for ハロプロ

[App page](https://appshunter.io/ios/app/for/id922796642)

Stay updated with the latest news, blog posts, and updates from Hello! Project artists like Morning Musume. Connect with fellow fans, save articles for later, and share content easily.

**Highlights:** Latest news and blog articles, All artist blog updates, Fan community chat, Save articles for later, Share articles to social media

**In-app purchases:** none


## Frequently asked questions

### Is Power Stone free?

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

### Is ハロ!まとめ for ハロプロ free?

ハロ!まとめ for ハロプロ is free to download, with no in-app purchases.

### Which has better reviews, Power Stone or ハロ!まとめ for ハロプロ?

Power Stone is rated higher. Power Stone averages 5.0 out of 5 from 1 ratings, while ハロ!まとめ for ハロプロ averages 4.5 from 2 ratings.

### Do Power Stone or ハロ!まとめ for ハロプロ have ads?

Neither Power Stone nor ハロ!まとめ for ハロプロ shows ads.

### Which is updated more often, Power Stone or ハロ!まとめ for ハロプロ?

Power Stone ships an update every 67 months, and ハロ!まとめ for ハロプロ every 5 months. Most recently, Power Stone was updated on September 25, 2026 and ハロ!まとめ for ハロプロ on October 7, 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.*