# EZRing vs Ring Sizer, Size Measure App

The clearest difference is in-app purchases: EZRing at none against Ring Sizer, Size Measure App's 6. EZRing also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.4). Ring Sizer, Size Measure App's advantage is update cadence (every 2 months vs every 16 months). On price and device support there is nothing between them.

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

EZRing ships an update every 16 months, Ring Sizer, Size Measure App every 2 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | EZRing | Ring Sizer, Size Measure App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (75 ratings)](https://appshunter.io/ios/app/ring-sizer-size-measure-app/id1644578569/reviews)** |
| Number of ratings | — | **75** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 60 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ADIRsoft](https://appshunter.io/developer/305014497) | [Andrei Nemtsou](https://appshunter.io/developer/1612416096) |

## 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, Size Measure App

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

Measure your ring size accurately using your phone's screen. Simply place a ring on the on-screen circle and adjust it to match the inner edges. Supports multiple international sizing formats.

**Highlights:** Measure ring size on screen, Align ring with on-screen circle, Supports US, AU/GB, EU/ISO, JP/CN sizes, Adjustable slider for precise measurement, Multiple subscription options

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo 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 EZRing free?

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

### Is Ring Sizer, Size Measure App free?

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

### Do EZRing or Ring Sizer, Size Measure App have ads?

Ring Sizer, Size Measure App shows ads; EZRing does not.

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

EZRing ships an update every 16 months, and Ring Sizer, Size Measure App every 2 months. Most recently, EZRing was updated on November 7, 2026 and Ring Sizer, Size Measure App on November 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.*