# Ring vs Ring Sizer

The clearest difference is update cadence: Ring Sizer at every 2 weeks against Ring's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Ring ships an update every 6 weeks, Ring Sizer every 2 weeks. The most recent releases landed on September 17, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Ring | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/ring-sizer-sizerly/id6746245798/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) | [Dziyana Dashynevich](https://appshunter.io/developer/1815927618) |

## What reviewers say

### Ring

[App page](https://appshunter.io/ios/app/ring-sizer/id6612031141)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly Premium | $3.99 | per 7 days |
| Ring Sizer Premium | $17.99 | one-time |


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-sizerly/id6746245798)

Accurately determine your ring size using your phone's screen or a built-in ruler. Supports multiple international sizing standards and allows saving measurements for future use. Ideal for online shoppers and jewelers.

**Highlights:** Measure ring size via diameter or circumference, Supports US, UK, EU/ISO, AU, JP, CN, RU sizes, Built-in screen ruler for finger measurement, Save measurements for multiple users, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is Ring free?

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

### Is Ring Sizer free?

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

### Do Ring or Ring Sizer have ads?

Neither Ring nor Ring Sizer shows ads.

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

Ring ships an update every 6 weeks, and Ring Sizer every 2 weeks. Most recently, Ring was updated on September 17, 2026 and Ring Sizer on June 4, 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.*