# Heaven Eco Hub vs Ring Sizer & Measure

The clearest difference is in-app purchases: Heaven Eco Hub at none against Ring Sizer & Measure's 6. Heaven Eco Hub also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.5). Ring Sizer & Measure's advantage is update cadence (every 4 days vs every 9 days). On price and ads there is nothing between them.

Both are free to download. Ring Sizer & Measure sells 6 in-app purchases, starting at $1.99 per 7 days. Heaven Eco Hub asks for nothing beyond the download.

Heaven Eco Hub ships an update every 9 days, Ring Sizer & Measure every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Heaven Eco Hub | Ring Sizer & Measure |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 375 MB | 25 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bodhisla LTD](https://appshunter.io/developer/1646085947) | [Michael Gilroy](https://appshunter.io/developer/1064238651) |

## What reviewers say

### Heaven Eco Hub

[App page](https://appshunter.io/ios/app/heaven-eco-hub/id1668999634)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Ring Sizer & Measure

[App page](https://appshunter.io/ios/app/ring-sizer-and-measure-ringtry/id6748094304)

Accurately measure your ring size using your iPhone. This tool provides precise diameter and size measurements, supports multiple international sizing systems, and allows you to save your measurements.

**Highlights:** Measure ring size with precision, Switch between inches and millimeters, Utilize visual sizing guides, Support for multiple international sizing systems, Save ring and finger size measurements, Capture finger width with slider controls

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RingSizer Pro | $1.99 | per 7 days |
| RingSizer Pro | $2.99 | per 7 days |
| RingSizer Pro | $4.99 | per 7 days |
| RingSizer Pro | $4.99 | per 7 days |
| RingSizer Pro | $9.99 | per year |
| RingSizer Pro | $19.99 | per year |


## Frequently asked questions

### Is Heaven Eco Hub free?

Heaven Eco Hub is free to download, with no in-app purchases.

### Is Ring Sizer & Measure free?

Ring Sizer & Measure is free to download, with in-app purchases available.

### Do Heaven Eco Hub or Ring Sizer & Measure have ads?

Neither Heaven Eco Hub nor Ring Sizer & Measure shows ads.

### Which is updated more often, Heaven Eco Hub or Ring Sizer & Measure?

Heaven Eco Hub ships an update every 9 days, and Ring Sizer & Measure every 4 days. Most recently, Heaven Eco Hub was updated on November 7, 2026 and Ring Sizer & Measure on November 5, 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.*