# Ring Sizer Tool vs AR Measuring Tape Ruler：Metrix

The clearest difference is review sentiment: Ring Sizer Tool at 70% against AR Measuring Tape Ruler：Metrix's 14%. Ring Sizer Tool also leads on rating (4.7 vs 4.2) and device support (3 vs 1). AR Measuring Tape Ruler：Metrix's advantage is update cadence (every 8 days vs every 5 weeks) and chart position (#123 vs unranked). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Ring Sizer Tool sells 1 in-app purchase, starting at $19.99 per year and AR Measuring Tape Ruler：Metrix sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer Tool holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 604 and 1K respectively. Written reviews point the same way: 70% of Ring Sizer Tool's written reviews are positive against 14% of AR Measuring Tape Ruler：Metrix's.

Ring Sizer Tool ships an update every 5 weeks, AR Measuring Tape Ruler：Metrix every 8 days. Both last shipped on September 26, 2026.

## The numbers

| Metric | Ring Sizer Tool | AR Measuring Tape Ruler：Metrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (604 ratings)](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535/reviews)** | [4.2 (1K ratings)](https://appshunter.io/ios/app/ar-measuring-tape-rulermetrix/id6739498078/reviews) |
| Number of ratings | 604 | **1K** |
| Positive reviews | **70.0% of reviews** | 14.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Subscription | Subscription |
| Best chart rank | — | **#123** |
| Size | 68 MB | 340 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Appcano LLC](https://appshunter.io/developer/1626754199) | [MobileTech OU](https://appshunter.io/developer/1796212608) |

## What reviewers say

### Ring Sizer Tool

[App page](https://appshunter.io/ios/app/ring-sizer-tool/id6466219535)

Accurately measure your finger size or compare existing rings to find the perfect fit. This tool simplifies ring sizing for confident online purchases and jewelry selection.

**Highlights:** Finger measurement without a ring, Ring comparison for sizing, Intuitive and simple interface, Accurate sizing for online shopping, Suitable for buyers and jewelers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Annual | $19.99 | per year |

**What reviewers like**

- 👍 Easy to use
- ✅ Accurate sizing
- 💰 Free to use
- 📱 Works with newer iPhones
- 💡 Better than paper methods

**What reviewers complain about**

- ❌ Inaccurate finger sizing
- ❌ Wildly wrong estimates
- ❌ Doesn't work for some users

**Requested features**

- Dynamically update values as slider adjusts


### AR Measuring Tape Ruler：Metrix

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

**Currently charting:** #123 Top Grossing · Utilities, #200 Top Free · 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 (8)**

| 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 |

**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 Tool free?

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

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

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

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

Ring Sizer Tool is rated higher. Ring Sizer Tool averages 4.7 out of 5 from 604 ratings, while AR Measuring Tape Ruler：Metrix averages 4.2 from 1K ratings.

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

Neither Ring Sizer Tool nor AR Measuring Tape Ruler：Metrix shows ads.

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

Ring Sizer Tool ships an update every 5 weeks, and AR Measuring Tape Ruler：Metrix every 8 days. Most recently, Ring Sizer Tool was updated on September 26, 2026 and AR Measuring Tape Ruler：Metrix on September 26, 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.*