# My Measures + AR Measure vs 100cm Ruler

The clearest difference is rating: My Measures + AR Measure at 4.4 against 100cm Ruler's 4.0. My Measures + AR Measure also leads on ratings volume (3.3K vs 1). 100cm Ruler's advantage is review sentiment (45% vs 22%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. My Measures + AR Measure sells 10 in-app purchases, starting at $2.99 per month and 100cm Ruler sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

My Measures + AR Measure holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: My Measures + AR Measure has 3.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 22% of My Measures + AR Measure's written reviews are positive against 45% of 100cm Ruler's, so the app with the better star average is not the one people write more warmly about.

My Measures + AR Measure ships an update every 4 months, 100cm Ruler every 3 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | My Measures + AR Measure | 100cm Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3.3K ratings)](https://appshunter.io/ios/app/my-measures-plus-ar-measure/id628109928/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/100cm-ruler/id982815744/reviews) |
| Number of ratings | **3.3K** | 1 |
| Positive reviews | 22.1% of reviews | **45.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 92 MB | 62 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOP APP d.o.o.](https://appshunter.io/developer/987048778) | [ZOOMO Inc.](https://appshunter.io/developer/490112424) |

## What reviewers say

### My Measures + AR Measure

[App page](https://appshunter.io/ios/app/my-measures-plus-ar-measure/id628109928)

Easily capture and annotate object dimensions with photos. Store, organize, and share measurements with detailed comments and multiple detail photos. Ideal for professionals and DIYers needing precise documentation.

**Highlights:** Annotate photos with arrows, angles, and text, Include multiple detail photos, Organize projects in folders, Support for Imperial, Metric, Chinese, and Japanese units, Cloud synchronization and collaboration, Export projects as PDF or images

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top App Cloud | $2.99 | per month |
| 1 Month subscription | $3.49 | per month |
| 1 Month subscription | $5.99 | per month |
| 1 Month subscription | $7.99 | per month |
| Top App Cloud | $19.99 | per year |
| 1 Year subscription | $19.99 | per year |
| 1 Year subscription | $36.99 | per year |
| 1 Year subscription | $49.99 | per year |
| Upgrade to PRO | $3.99 | one-time |
| Upgrade to PRO | $5.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for work
- 🚀 Useful tool
- 👍 Great app
- 👍 Very handy

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Freezes and bugs
- 💰 Expensive subscription
- 🔒 Difficult to cancel subscription
- 🐛 Measurements inaccurate

**Reported bugs**

- App crashes when minimized or locked
- Incompatible with latest iOS versions
- Measurements not working properly
- Unable to access old projects after update

**Requested features**

- Ability to export/share measurements
- Improved AR measurement accuracy
- Easier navigation and UI
- Ability to cancel subscription
- Retain old projects after updates


### 100cm Ruler

[App page](https://appshunter.io/ios/app/100cm-ruler/id982815744)

This app provides a digital ruler for measuring the length and diameter of small objects directly on your device. It features a millimeter scale and allows for easy sliding to measure.

**Highlights:** Digital ruler functionality, Millimeter scale, Diameter measurement, Screen sliding for measurement, Ad removal option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


## Frequently asked questions

### Is My Measures + AR Measure free?

My Measures + AR Measure is free to download, with in-app purchases available.

### Is 100cm Ruler free?

100cm Ruler is free to download, with in-app purchases available.

### Which has better reviews, My Measures + AR Measure or 100cm Ruler?

My Measures + AR Measure is rated higher. My Measures + AR Measure averages 4.4 out of 5 from 3.3K ratings, while 100cm Ruler averages 4.0 from 1 ratings.

### Do My Measures + AR Measure or 100cm Ruler have ads?

Neither My Measures + AR Measure nor 100cm Ruler shows ads.

### Which is updated more often, My Measures + AR Measure or 100cm Ruler?

My Measures + AR Measure ships an update every 4 months, and 100cm Ruler every 3 months. Most recently, My Measures + AR Measure was updated on November 6, 2026 and 100cm Ruler on November 1, 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.*