# Ring Sizer by Jason Withers © vs Ring Sizer

The clearest difference is ads: Ring Sizer at none against Ring Sizer by Jason Withers ©'s shown. Ring Sizer by Jason Withers ©'s advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Ring Sizer by Jason Withers © sells 5 in-app purchases, starting at $1.99 per 7 days and Ring Sizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ring Sizer by Jason Withers © | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6.7K ratings)](https://appshunter.io/ios/app/ring-sizer-by-jason-withers/id795721582/reviews)** | — |
| Number of ratings | **6.7K** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | Ad-supported | — |
| Size | 80 MB | 62 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Uniqo Lab.](https://appshunter.io/developer/1625160709) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### Ring Sizer by Jason Withers ©

[App page](https://appshunter.io/ios/app/ring-sizer-by-jason-withers/id795721582)

Easily determine your ring size across multiple countries using metric or imperial units. Features visual guides and supports various international sizing standards. Share your size and explore a jewelry catalog.

**Highlights:** Metric/Imperial units, Diameter/Circumference measurement, Visual measuring guides, International size support (USA, UK, EU, etc.), Social sharing of ring size, Jewelry catalog integration

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All you need | $1.99 | per 7 days |
| All you need | $2.99 | per 7 days |
| All you need | $2.99 | per 7 days |
| All you need | $3.99 | per 7 days |
| All you need | $3.99 | per 7 days |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful tool
- 💡 Useful for ring size measurement

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💸 Excessive ads
- 🙄 Poor user experience due to ads
- 🤯 Completely unusable due to ads

**Reported bugs**

- Sizing circle goes out of view
- Inconsistent measurements across devices

**Requested features**

- Calibration option for different screen sizes
- Larger measurement range for bigger ring sizes


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-app/id6778289987)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro | $9.99 | one-time |


## Frequently asked questions

### Is Ring Sizer by Jason Withers © free?

Ring Sizer by Jason Withers © 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 Sizer by Jason Withers © or Ring Sizer have ads?

Ring Sizer by Jason Withers © shows ads; Ring Sizer does not.

### Which is updated more often, Ring Sizer by Jason Withers © or Ring Sizer?

Ring Sizer by Jason Withers © ships an update every 4 weeks, and Ring Sizer every 4 weeks. Most recently, Ring Sizer by Jason Withers © was updated on October 16, 2026 and Ring Sizer on October 6, 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.*