# Ring Sizer vs Ring Sizer by Diamonds For All

The clearest difference is in-app purchases: Ring Sizer by Diamonds For All at none against Ring Sizer's 5. Ring Sizer by Diamonds For All also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 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 $1.99 per 7 days. Ring Sizer by Diamonds For All asks for nothing beyond the download.

Ring Sizer ships an update every 3 months, Ring Sizer by Diamonds For All every 2 days. The most recent releases landed on October 15, 2026 and December 12, 2025 respectively.

## The numbers

| Metric | Ring Sizer | Ring Sizer by Diamonds For All |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (456 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-meter/id1666860110/reviews)** | — |
| Number of ratings | **456** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 66 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) | [Idan Neeman](https://appshunter.io/developer/1597776627) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-meter/id1666860110)

Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.

**Highlights:** Measure ring size by diameter or circumference, Support for metric and imperial units, Multiple international sizing systems, Save measurement results, Integrated ruler for other measurements

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Weekly Access | $2.99 | per 7 days |
| Weekly Access with Trial | $2.99 | per 7 days |
| Yearly Access | $3.99 | per year |
| Yearly Access | $9.99 | per year |

**What reviewers like**

- 🚀 Accurate measurements
- 👍 Intuitive interface
- 🌍 Supports multiple measurement systems
- 💾 Convenient storage of measurements
- 🌍 Worldwide compatibility

**What reviewers complain about**

- 🐛 Inaccurate measurements
- 💰 Deceptive trial/pricing
- 🔢 Limited size range

**Reported bugs**

- Incorrect size conversions
- Inconsistent performance

**Requested features**

- Dark mode option
- Additional measurement methods


### Ring Sizer by Diamonds For All

[App page](https://appshunter.io/ios/app/ring-sizer-by-diamonds-for-all/id6503409109)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer free?

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

### Is Ring Sizer by Diamonds For All free?

Ring Sizer by Diamonds For All is free to download, with no in-app purchases.

### Do Ring Sizer or Ring Sizer by Diamonds For All have ads?

Ring Sizer shows ads; Ring Sizer by Diamonds For All does not.

### Which is updated more often, Ring Sizer or Ring Sizer by Diamonds For All?

Ring Sizer ships an update every 3 months, and Ring Sizer by Diamonds For All every 2 days. Most recently, Ring Sizer was updated on October 15, 2026 and Ring Sizer by Diamonds For All on December 12, 2025.

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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.*