# RingMeter vs Ring Size Measure

The clearest difference is update cadence: RingMeter at every 10 days against Ring Size Measure's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RingMeter sells 4 in-app purchases, starting at $1.99 per 7 days and Ring Size Measure sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

RingMeter ships an update every 10 days, Ring Size Measure every 3 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | RingMeter | Ring Size Measure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 2 MB | 20 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### RingMeter

[App page](https://appshunter.io/ios/app/ringmeter-ring-size-finder/id6767339352)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


### Ring Size Measure

[App page](https://appshunter.io/ios/app/ring-size-measure-ring-sizer/id6774798558)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $3.99 | per 7 days |
| All Access for Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is RingMeter free?

RingMeter is free to download, with in-app purchases available.

### Is Ring Size Measure free?

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

### Do RingMeter or Ring Size Measure have ads?

Neither RingMeter nor Ring Size Measure shows ads.

### Which is updated more often, RingMeter or Ring Size Measure?

RingMeter ships an update every 10 days, and Ring Size Measure every 3 weeks. Most recently, RingMeter was updated on September 30, 2026 and Ring Size Measure on October 10, 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.*