# Myovolt Research vs Xleaf Ring

The clearest difference is update cadence: Xleaf Ring at every 3 weeks against Myovolt Research's every 6 weeks. Xleaf Ring also leads on iOS requirement (13.1 vs 16). On price, ads, 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.

Myovolt Research ships an update every 6 weeks, Xleaf Ring every 3 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Myovolt Research | Xleaf Ring |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 52 MB | 16 MB |
| Requires iOS | 16 | **13.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Myovolt Limited](https://appshunter.io/developer/1529195421) | [Shenzhen Chileaf Electronics Co.,LTD](https://appshunter.io/developer/1460339012) |

## What reviewers say

### Myovolt Research

[App page](https://appshunter.io/ios/app/myovolt-research/id6680148204)

**Features:** macOS Compatibility

**In-app purchases:** none


### Xleaf Ring

[App page](https://appshunter.io/ios/app/xleaf-ring/id6738087711)

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

**In-app purchases:** none


## Frequently asked questions

### Is Myovolt Research free?

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

### Is Xleaf Ring free?

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

### Do Myovolt Research or Xleaf Ring have ads?

Neither Myovolt Research nor Xleaf Ring shows ads.

### Which is updated more often, Myovolt Research or Xleaf Ring?

Myovolt Research ships an update every 6 weeks, and Xleaf Ring every 3 weeks. Most recently, Myovolt Research was updated on October 30, 2026 and Xleaf Ring on November 4, 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.*