# EZRing vs Ring Sizer

The clearest difference is in-app purchases: EZRing at none against Ring Sizer's 6. EZRing also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Ring Sizer's advantage is update cadence (every 3 weeks vs every 16 months). On price and device support there is nothing between them.

Both are free to download. Ring Sizer sells 5 in-app purchases, starting at $2.99 per 7 days. EZRing asks for nothing beyond the download.

EZRing ships an update every 16 months, Ring Sizer every 3 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | EZRing | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (2.4K ratings)](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id6448044027/reviews)** |
| Number of ratings | — | **2.4K** |
| Positive reviews | — | 30.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 225 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ADIRsoft](https://appshunter.io/developer/305014497) | [LightApps OU](https://appshunter.io/developer/1683318905) |

## What reviewers say

### EZRing

[App page](https://appshunter.io/ios/app/ezring/id1540731197)

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

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id6448044027)

This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.

**Highlights:** Precise finger and ring sizing, User-friendly interface, Supports multiple measurement systems, Compatible with Apple Watch, Accurate online jewelry sizing

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro | $2.99 | per 7 days |
| Ring Sizer Pro | $4.99 | per 7 days |
| Ring Sizer Pro | $4.99 | per 7 days |
| Ring Size Pro | $6.99 | per month |
| Ring Sizer Pro | $29.99 | per year |

**What reviewers like**

- ⭐️ Accurate measurements
- 👍 Easy to use
- 🚀 Convenient ring sizer
- 🔍 Helpful for online purchases

**What reviewers complain about**

- 🔒 Difficult to cancel subscription
- 💰 Paid subscription required
- 🐛 Inconsistent sizing results
- 🤯 Confusing/misleading free trial
- 🚫 Doesn't work as advertised

**Reported bugs**

- Blank screen when trying to measure
- Incorrect ring size measurements

**Requested features**

- Easier subscription cancellation
- Free, one-time usage option


## Frequently asked questions

### Is EZRing free?

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

### Is Ring Sizer free?

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

### Do EZRing or Ring Sizer have ads?

Ring Sizer shows ads; EZRing does not.

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

EZRing ships an update every 16 months, and Ring Sizer every 3 weeks. Most recently, EZRing was updated on October 13, 2026 and Ring Sizer on October 20, 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.*