# Astron vs Yamaguchi.ru

The clearest difference is review sentiment: Astron at 50% against Yamaguchi.ru's 1%. Astron also leads on rating (5.0 vs 4.1). Yamaguchi.ru's advantage is ratings volume (199 vs 1). On price, update cadence, 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.

Astron holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Yamaguchi.ru has 199 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Astron's written reviews are positive against 1% of Yamaguchi.ru's.

Astron ships an update every 2 months, Yamaguchi.ru every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Astron | Yamaguchi.ru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astron/id1490916537/reviews)** | [4.1 (199 ratings)](https://appshunter.io/ios/app/yamaguchiru/id1564732442/reviews) |
| Number of ratings | 1 | **199** |
| Positive reviews | **50.0% of reviews** | 1.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 107 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ivan Protasov](https://appshunter.io/developer/1490916536) | [Yamaguchi Co.Ltd.](https://appshunter.io/developer/953389136) |

## What reviewers say

### Astron

[App page](https://appshunter.io/ios/app/astron/id1490916537)

Access group online training sessions and book workouts at your convenience. View club card status, pricing, and detailed club information. Pay for club cards or personal training and connect with clubs via chat.

**Highlights:** Group online training access, Workout booking, Club card status, Club information, Online payments, Trainer profiles, Club chat

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

**In-app purchases:** none


### Yamaguchi.ru

[App page](https://appshunter.io/ios/app/yamaguchiru/id1564732442)

Manage massage chair sessions, earn bonuses for recovery time, and access a catalog of health, beauty, and fitness products. Discover training programs from champions and track your bonus balance. Embrace a healthy lifestyle with this comprehensive wellness tool.

**Highlights:** Manage massage chair sessions, Earn bonuses for recovery time, Access health, beauty, and fitness product catalog, View training programs from champions, Track bonus account balance

**In-app purchases:** none


## Frequently asked questions

### Is Astron free?

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

### Is Yamaguchi.ru free?

Yamaguchi.ru is free to download, with no in-app purchases.

### Which has better reviews, Astron or Yamaguchi.ru?

Astron is rated higher. Astron averages 5.0 out of 5 from 1 ratings, while Yamaguchi.ru averages 4.1 from 199 ratings.

### Do Astron or Yamaguchi.ru have ads?

Neither Astron nor Yamaguchi.ru shows ads.

### Which is updated more often, Astron or Yamaguchi.ru?

Astron ships an update every 2 months, and Yamaguchi.ru every 6 weeks. Most recently, Astron was updated on October 24, 2026 and Yamaguchi.ru on October 30, 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.*