# Screen Ring Sizer vs Ring Sizer

The clearest difference is in-app purchases: Screen Ring Sizer at none against Ring Sizer's 4. Ring Sizer's advantage is iOS requirement (18.0 vs 26.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 4 in-app purchases, starting at $7.99 per 7 days. Screen Ring Sizer asks for nothing beyond the download.

Screen Ring Sizer ships an update every 10 days, Ring Sizer every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Screen Ring Sizer | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ring-sizer-size-your-finger/id6816963164/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 52 MB |
| Requires iOS | 26.5 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luc Rieffel](https://appshunter.io/developer/1721894774) | [Desidari Holding Ltd.](https://appshunter.io/developer/1576843270) |

## What reviewers say

### Screen Ring Sizer

[App page](https://appshunter.io/ios/app/screen-ring-sizer/id6810426891)

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

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-size-your-finger/id6816963164)

Measure your finger or an existing ring accurately on your iPhone. Get your ring size in multiple international systems, including diameter and circumference. No printing or extra tools needed.

**Highlights:** Measure existing rings on screen, Measure finger without a ring, US, UK, EU, and JP sizing, View diameter and circumference, No printing or extra tools required, Quick and simple measurement

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly | $7.99 | per 7 days |
| Ring Sizer Monthly | $19.99 | per month |
| Ring Sizer Annual | $24.99 | per year |
| Ring Sizer Yearly | $49.99 | per year |


## Frequently asked questions

### Is Screen Ring Sizer free?

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

### Is Ring Sizer free?

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

### Do Screen Ring Sizer or Ring Sizer have ads?

Neither Screen Ring Sizer nor Ring Sizer shows ads.

### Which is updated more often, Screen Ring Sizer or Ring Sizer?

Screen Ring Sizer ships an update every 10 days, and Ring Sizer every 3 weeks. Most recently, Screen Ring Sizer was updated on October 26, 2026 and Ring Sizer on October 29, 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.*