# Ring Sizer vs Ring Sizer

The clearest difference is rating: Ring Sizer at 5.0 against Ring Sizer's 3.3. Ring Sizer also leads on iOS requirement (13.0 vs 16.0). Ring Sizer's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $3.99 per 7 days and Ring Sizer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on June 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/ring-sizer-sizerly/id6746245798/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6756798107/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dziyana Dashynevich](https://appshunter.io/developer/1815927618) | [Philemon Combes](https://appshunter.io/developer/1778849049) |

## What reviewers say

### 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 |


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-measure/id6756798107)

Easily and accurately measure your ring size using your smartphone. Ideal for online jewelry purchases or verifying existing ring dimensions. Offers multiple sizing systems and a clean interface.

**Highlights:** On-screen guide for measurement, Supports EU, US, UK, JP sizing, Fine-tune for accuracy, Save ring sizes, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer weekly | $4.99 | per 7 days |
| Ring Sizer yearly | $22.99 | per year |


## Frequently asked questions

### Is Ring Sizer free?

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

### Is Ring Sizer free?

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

### Which has better reviews, Ring Sizer or Ring Sizer?

Ring Sizer is rated higher. Ring Sizer averages 3.3 out of 5 from 3 ratings, while Ring Sizer averages 5.0 from 1 ratings.

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

Neither Ring Sizer nor Ring Sizer shows ads.

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

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