# SetRing vs Ring Sizer

The clearest difference is rating: Ring Sizer at 4.4 against SetRing's 2.0. Ring Sizer also leads on review sentiment (33% vs 0%) and update cadence (every 2 months vs every 19 months). SetRing's advantage is in-app purchases (none vs 6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer sells 6 in-app purchases, starting at $1.99 per 7 days. SetRing asks for nothing beyond the download.

Ring Sizer holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Ring Sizer has 73 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of SetRing's written reviews are positive against 33% of Ring Sizer's.

SetRing ships an update every 19 months, Ring Sizer every 2 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SetRing | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/setring-ring-sizer/id1471631458/reviews) | **[4.4 (73 ratings)](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569/reviews)** |
| Number of ratings | 4 | **73** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 33 MB | 55 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Amit Tulsiyani](https://appshunter.io/developer/791504794) | [Andrei Nemtsou](https://appshunter.io/developer/1612416096) |

## What reviewers say

### SetRing

[App page](https://appshunter.io/ios/app/setring-ring-sizer/id1471631458)

Easily measure your ring size accurately from home using your phone. Supports multiple international sizing standards and offers helpful tips for jewelry care. Perfect for online shopping or buying gifts.

**Highlights:** Accurate and instant ring size measurement, Easy-to-use interface, Multiple international sizing standards, Works for any finger, No extra tools needed, Save and share measurements, Expert ring-sizing tips

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569)

Easily determine your ring size using your phone's screen. Simply place a ring on the designated area and adjust the slider to match its inner edges. The app then displays your ring size in various international formats.

**Highlights:** Measure ring size on screen, Adjustable slider for precise fit, Multiple international size formats (US, AU/GB, EU/ISO, JP/CN), In-app ruler for inches and mm

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Premium | $1.99 | per 7 days |
| Premium Weekly | $3.99 | per 7 days |
| Ring Sizer | $4.99 | per month |
| Annual One-Time | $7.99 | per year |
| Ring Sizer | $9.99 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is SetRing free?

SetRing is free to download, with no in-app purchases.

### Is Ring Sizer free?

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

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

Ring Sizer is rated higher. SetRing averages 2.0 out of 5 from 4 ratings, while Ring Sizer averages 4.4 from 73 ratings.

### Do SetRing or Ring Sizer have ads?

Both SetRing and Ring Sizer show ads.

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

SetRing ships an update every 19 months, and Ring Sizer every 2 months. Most recently, SetRing was updated on September 17, 2026 and Ring Sizer on September 12, 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.*