# Ring Sizer & Measure vs Ring Sizer & Ruler

The clearest difference is update cadence: Ring Sizer & Measure at every 4 days against Ring Sizer & Ruler's every 2 months. Ring Sizer & Ruler's advantage is iOS requirement (15.6 vs 18.5). On price, ads, in-app purchases and device support 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 and Ring Sizer & Ruler sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer & Measure ships an update every 4 days, Ring Sizer & Ruler every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ring Sizer & Measure | Ring Sizer & Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 46 MB |
| Requires iOS | 18.5 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Gilroy](https://appshunter.io/developer/1064238651) | [VAST FLOW, TOO](https://appshunter.io/developer/1754861329) |

## What reviewers say

### 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 |


### Ring Sizer & Ruler

[App page](https://appshunter.io/ios/app/ring-sizer-and-ruler-mesurix/id6776475871)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly \| Mesurix Pro | $9.99 | per 7 days |
| Yearly \| Mesurix Pro | $39.99 | per year |
| Lifetime Access | $14.99 | one-time |
| Mesurix Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Ring Sizer & Measure free?

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

### Is Ring Sizer & Ruler free?

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

### Do Ring Sizer & Measure or Ring Sizer & Ruler have ads?

Neither Ring Sizer & Measure nor Ring Sizer & Ruler shows ads.

### Which is updated more often, Ring Sizer & Measure or Ring Sizer & Ruler?

Ring Sizer & Measure ships an update every 4 days, and Ring Sizer & Ruler every 2 months. Most recently, Ring Sizer & Measure was updated on October 16, 2026 and Ring Sizer & Ruler on October 15, 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.*