# Yoshino vs Osprey Ring

The clearest difference is review sentiment: Osprey Ring at 100% against Yoshino's 25%. Osprey Ring also leads on rating (5.0 vs 2.4) and update cadence (fortnightly vs every 6 weeks). Yoshino's advantage is ratings volume (11 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Osprey Ring holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Yoshino has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Yoshino's written reviews are positive against 100% of Osprey Ring's.

Yoshino ships an update every 6 weeks, Osprey Ring fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Yoshino | Osprey Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (11 ratings)](https://appshunter.io/ios/app/yoshino/id1631074294/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osprey-ring/id6761705829/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 25 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Yaxinneng Power Technology Co., Ltd.](https://appshunter.io/developer/1631074416) | [INGENIOUS TECHNOLOGY LLC](https://appshunter.io/developer/1616301096) |

## What reviewers say

### Yoshino

[App page](https://appshunter.io/ios/app/yoshino/id1631074294)

Control your YOSHINO energy storage device with a simple interface. Bind your device via Bluetooth and Wi-Fi to monitor charging and discharging status, view device data, and adjust settings like charging limits and standby time. Customize temperature units and system language.

**Highlights:** Device binding via Bluetooth and Wi-Fi, Monitor charging and discharging status, View device data and parameters, Control device ports, Adjust device settings (nickname, Wi-Fi, limits), Customize temperature units and language

**Features:** macOS Compatibility

**In-app purchases:** none


### Osprey Ring

[App page](https://appshunter.io/ios/app/osprey-ring/id6761705829)

Track daily activity and sleep patterns with detailed insights and progress charts. Seamlessly connect to your smart ring for automatic data synchronization and view wellness trends over time. Includes smart features like widgets and cloud backup.

**Highlights:** Detailed sleep stage tracking, Activity and step monitoring, Seamless smart ring connection, Intuitive wellness insights dashboard, Home screen widgets, Cloud data backup

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

**In-app purchases:** none


## Frequently asked questions

### Is Yoshino free?

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

### Is Osprey Ring free?

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

### Which has better reviews, Yoshino or Osprey Ring?

Osprey Ring is rated higher. Yoshino averages 2.4 out of 5 from 11 ratings, while Osprey Ring averages 5.0 from 1 ratings.

### Do Yoshino or Osprey Ring have ads?

Neither Yoshino nor Osprey Ring shows ads.

### Which is updated more often, Yoshino or Osprey Ring?

Yoshino ships an update every 6 weeks, and Osprey Ring fortnightly. Most recently, Yoshino was updated on October 7, 2026 and Osprey Ring on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*