# Sun Slots vs AR Ruler Measuring Tape：Metrix

The clearest difference is in-app purchases: Sun Slots at none against AR Ruler Measuring Tape：Metrix's 9. Sun Slots also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). AR Ruler Measuring Tape：Metrix's advantage is chart position (#115 vs unranked). On price, update cadence and ads there is nothing between them.

Both are free to download. AR Ruler Measuring Tape：Metrix sells 9 in-app purchases, starting at $6.99 per 7 days. Sun Slots asks for nothing beyond the download.

Sun Slots ships an update fortnightly, AR Ruler Measuring Tape：Metrix weekly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Sun Slots | AR Ruler Measuring Tape：Metrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (1.2K ratings)](https://appshunter.io/ios/app/ar-ruler-measuring-tapemetrix/id6739498078/reviews)** |
| Number of ratings | — | **1.2K** |
| Positive reviews | — | 20.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#115** |
| Size | 44 MB | 410 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AssetPool](https://appshunter.io/developer/1500000305) | [MobileTech OU](https://appshunter.io/developer/1796212608) |

## What reviewers say

### Sun Slots

[App page](https://appshunter.io/ios/app/sun-slots/id1643612443)

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

**In-app purchases:** none


### AR Ruler Measuring Tape：Metrix

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

**Currently charting:** #115 Top Grossing · Utilities (US App Store)

Transform your phone into a precise digital measuring tool using augmented reality. Measure objects, calculate room dimensions, and find ring sizes with ease. Save and share your measurements in various formats.

**Highlights:** Real-time object measurement, Accurate ring sizer, 3D room scanning, Perimeter and square footage calculation, Save and share measurements, Imperial and metric unit support

**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 Sun Slots free?

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

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

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

### Do Sun Slots or AR Ruler Measuring Tape：Metrix have ads?

Neither Sun Slots nor AR Ruler Measuring Tape：Metrix shows ads.

### Which is updated more often, Sun Slots or AR Ruler Measuring Tape：Metrix?

Sun Slots ships an update fortnightly, and AR Ruler Measuring Tape：Metrix weekly. Most recently, Sun Slots was updated on November 7, 2026 and AR Ruler Measuring Tape：Metrix on November 8, 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.*