# Ring Sizer vs Ring Sizer Tool

The clearest difference is rating: Ring Sizer Tool at 5.0 against Ring Sizer's 4.5. Ring Sizer Tool also leads on iOS requirement (13.0 vs 17.0). Ring Sizer's advantage is in-app purchases (none vs 4) and ratings volume (10 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ring Sizer Tool sells 4 in-app purchases, starting at $1.99 per 7 days. Ring Sizer asks for nothing beyond the download.

Ring Sizer Tool holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Ring Sizer has 10 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (10 ratings)](https://appshunter.io/ios/app/ring-sizer-measure-ring-size/id6654909479/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ring-sizer-tool-ring-measure/id6736711008/reviews)** |
| Number of ratings | **10** | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Subscription |
| Size | 10 MB | 59 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksei Mikhailouski](https://appshunter.io/developer/1682692291) | [Saqer Alshukaili](https://appshunter.io/developer/1773147914) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-ring-size/id6654909479)

Accurately measure your finger or an existing ring directly from your smartphone. This tool supports multiple international sizing standards and provides easy-to-use visual guides for confident jewelry purchases.

**Highlights:** Measure finger or ring size, Supports international size standards, Easy visual guides, Save and share sizes, No tools required

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

**In-app purchases:** none


### Ring Sizer Tool

[App page](https://appshunter.io/ios/app/ring-sizer-tool-ring-measure/id6736711008)

Easily measure rings and jewelry with precision using your phone. Features include real-time finger sizing, global size support, and measurement history. Perfect for enthusiasts and professionals alike.

**Highlights:** Effortless measurements with visual cues, Real-time finger sizer tool, Comprehensive global size support, Measurement history saved, Accurate ring diameter and finger size measurement

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro | $1.99 | per 7 days |
| Ring Sizer Pro | $6.99 | per month |
| Ring Sizer Pro | $12.99 | per year |
| Ring sizer lifetime access | $17.99 | one-time |


## Frequently asked questions

### Is Ring Sizer free?

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

### Is Ring Sizer Tool free?

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

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

Ring Sizer Tool is rated higher. Ring Sizer averages 4.5 out of 5 from 10 ratings, while Ring Sizer Tool averages 5.0 from 2 ratings.

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

Neither Ring Sizer nor Ring Sizer Tool shows ads.

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

Ring Sizer ships an update every 2 months, and Ring Sizer Tool every 2 months. Most recently, Ring Sizer was updated on October 19, 2026 and Ring Sizer Tool on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*