# Hamiltons vs Metaura

The clearest difference is update cadence: Metaura at every 2 weeks against Hamiltons's every 14 months. Metaura also leads on iOS requirement (12.0 vs 15.0). 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.

Hamiltons ships an update every 14 months, Metaura every 2 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Hamiltons | Metaura |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (12 ratings)](https://appshunter.io/ios/app/metaura/id1612410353/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 38 MB | 161 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global NoticeBoard](https://appshunter.io/developer/1163498664) | [Shenzhen Lanhe Technology Co., Ltd.](https://appshunter.io/developer/1612410355) |

## What reviewers say

### Hamiltons

[App page](https://appshunter.io/ios/app/hamiltons/id1489694209)

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

**In-app purchases:** none


### Metaura

[App page](https://appshunter.io/ios/app/metaura/id1612410353)

This smart wearable device monitors ambient temperature and automatically adjusts to your preferred comfort level. It intelligently detects if you're wearing it, turning on or off as needed. The companion app offers personalized control and the device supports over-the-air updates for future features.

**Highlights:** AI smart core for auto-mode, High-precision temperature sensor, Automatic on/off based on wear detection, Personalized temperature control via app, OTA upgrade system for future functionality

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hamiltons free?

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

### Is Metaura free?

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

### Do Hamiltons or Metaura have ads?

Neither Hamiltons nor Metaura shows ads.

### Which is updated more often, Hamiltons or Metaura?

Hamiltons ships an update every 14 months, and Metaura every 2 weeks. Most recently, Hamiltons was updated on October 9, 2026 and Metaura on October 21, 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.*