# Ring Sizer vs AR Ruler Measuring Tape：Metrix

The clearest difference is review sentiment: Ring Sizer at 78% against AR Ruler Measuring Tape：Metrix's 19%. Ring Sizer also leads on rating (4.8 vs 4.2) and monetization model (free with in-app purchases vs subscription). AR Ruler Measuring Tape：Metrix's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, ratings volume, in-app purchases 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 and AR Ruler Measuring Tape：Metrix sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 464 and 1.2K respectively. Written reviews point the same way: 78% of Ring Sizer's written reviews are positive against 19% of AR Ruler Measuring Tape：Metrix's.

Ring Sizer ships an update every 3 months, AR Ruler Measuring Tape：Metrix weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ring Sizer | AR Ruler Measuring Tape：Metrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (464 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-meter/id1666860110/reviews)** | [4.2 (1.2K ratings)](https://appshunter.io/ios/app/ar-ruler-measuring-tapemetrix/id6739498078/reviews) |
| Number of ratings | 464 | **1.2K** |
| Positive reviews | **77.8% of reviews** | 19.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Best chart rank | — | **#119** |
| Size | 92 MB | 379 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) | [MobileTech OU](https://appshunter.io/developer/1796212608) |

## 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


### AR Ruler Measuring Tape：Metrix

[App page](https://appshunter.io/ios/app/ar-ruler-measuring-tapemetrix/id6739498078)

**Currently charting:** #119 Top Grossing · Utilities (US App Store)

Transform your smartphone into a precise digital measuring tape. Measure objects, size furniture, and scan rooms in 3D using augmented reality. Supports multiple units and allows saving/sharing measurements.

**Highlights:** Real-time object measurement, AR room scanning, Furniture sizing, Imperial and metric units, Save and share measurements, 3D room scanning

**Features:** Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Access | $9.99 | per 7 days |
| Weekly Family Premium | $9.99 | per 7 days |
| Annual Family Premium | $39.99 | per year |
| Annual Premium | $49.99 | per year |
| Annual Family Premium | $59.99 | per year |
| Annual Access | $64.99 | per year |
| Lifetime Premium | $59.99 | one-time |
| Lifetime Access | $69.99 | one-time |

**What reviewers like**

- ✨ Accurate ring sizing (limited)
- 💡 AR feature is clever (sometimes)
- 👍 Handy for quick checks
- 💯 Impressive accuracy (sometimes)
- 👍 Cool AR mode (needs steady hands)

**What reviewers complain about**

- ❌ Impossible to cancel subscription
- ❌ Contact buttons/links not working
- ❌ No response from customer service
- ❌ Charged without subscription/trial
- ❌ App freezes or won't load

**Reported bugs**

- Contact button does not work
- App continues to freeze
- Buttons not clickable
- App didn't work for one day
- App won't load

**Requested features**

- Provide clear instructions/directions
- Make cancellation process straightforward
- Ensure contact methods are functional
- Allow account deletion
- Fix app freezing/loading issues


## Frequently asked questions

### Is Ring Sizer free?

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

### Is AR Ruler Measuring Tape：Metrix free?

AR Ruler Measuring Tape：Metrix is free to download, with in-app purchases available.

### Which has better reviews, Ring Sizer or AR Ruler Measuring Tape：Metrix?

Ring Sizer is rated higher. Ring Sizer averages 4.8 out of 5 from 464 ratings, while AR Ruler Measuring Tape：Metrix averages 4.2 from 1.2K ratings.

### Do Ring Sizer or AR Ruler Measuring Tape：Metrix have ads?

Ring Sizer shows ads; AR Ruler Measuring Tape：Metrix does not.

### Which is updated more often, Ring Sizer or AR Ruler Measuring Tape：Metrix?

Ring Sizer ships an update every 3 months, and AR Ruler Measuring Tape：Metrix weekly. Most recently, Ring Sizer was updated on October 23, 2026 and AR Ruler Measuring Tape：Metrix on October 28, 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.*