# AR Measuring Tape Ruler：Metrix vs Ring Sizer

The clearest difference is update cadence: AR Measuring Tape Ruler：Metrix at every 8 days against Ring Sizer's every 4 weeks. AR Measuring Tape Ruler：Metrix also leads on chart position (#118 vs unranked). Ring Sizer's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

AR Measuring Tape Ruler：Metrix ships an update every 8 days, Ring Sizer every 4 weeks. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | AR Measuring Tape Ruler：Metrix | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (1K ratings)](https://appshunter.io/ios/app/ar-measuring-tape-rulermetrix/id6739498078/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 14.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Subscription | — |
| Best chart rank | **#118** | — |
| Size | 340 MB | 62 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [MobileTech OU](https://appshunter.io/developer/1796212608) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### AR Measuring Tape Ruler：Metrix

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

**Currently charting:** #118 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 (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


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-measure-app/id6778289987)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Pro | $9.99 | one-time |


## Frequently asked questions

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

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

### Is Ring Sizer free?

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

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

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

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

AR Measuring Tape Ruler：Metrix ships an update every 8 days, and Ring Sizer every 4 weeks. Most recently, AR Measuring Tape Ruler：Metrix was updated on September 26, 2026 and Ring Sizer on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*