# CROO Timer vs AR Ruler

CROO Timer and AR Ruler are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. CROO Timer sells 2 in-app purchases, starting at $1.99 per month and AR Ruler sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CROO Timer ships an update every 2 weeks, AR Ruler fortnightly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CROO Timer | AR Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 57 MB | 54 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Venisi Taufa](https://appshunter.io/developer/1895865609) | [Beijing iDOTOOLS Technology Co., Ltd](https://appshunter.io/developer/1627204739) |

## What reviewers say

### CROO Timer

[App page](https://appshunter.io/ios/app/croo-timer/id6786806570)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CROO Timer Plus Monthly | $1.99 | per month |
| CROO Timer Plus Yearly | $19.99 | per year |


### AR Ruler

[App page](https://appshunter.io/ios/app/ar-ruler-tape-measure-app/id6795024006)

Transform your phone into a versatile measuring tool using augmented reality. Accurately measure length, distance, height, angles, and areas of objects and spaces with just your camera. Save and share your measurements easily.

**Highlights:** Measure length, distance, height, angle, and area, Augmented reality tape measure and ruler, Built-in level tool for alignment, Save and share measurements as photos, Switch between metric and imperial units, Protractor for angle measurement

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Yearly | $39.99 | per year |
| Lifetime | $68.00 | one-time |


## Frequently asked questions

### Is CROO Timer free?

CROO Timer is free to download, with in-app purchases available.

### Is AR Ruler free?

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

### Do CROO Timer or AR Ruler have ads?

Neither CROO Timer nor AR Ruler shows ads.

### Which is updated more often, CROO Timer or AR Ruler?

CROO Timer ships an update every 2 weeks, and AR Ruler fortnightly. Most recently, CROO Timer was updated on October 12, 2026 and AR Ruler on October 24, 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.*