# AR Ruler HD Mirror Flashlight vs 禾美环保

The clearest difference is in-app purchases: 禾美环保 at none against AR Ruler HD Mirror Flashlight's 1. 禾美环保 also leads on update cadence (every 3 weeks vs every 8 months). AR Ruler HD Mirror Flashlight's advantage is iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. AR Ruler HD Mirror Flashlight sells 1 one-off in-app purchase. 禾美环保 asks for nothing beyond the download.

AR Ruler HD Mirror Flashlight ships an update every 8 months, 禾美环保 every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AR Ruler HD Mirror Flashlight | 禾美环保 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/ar-ruler-hd-mirror-flashlight/id1400783487/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 83 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [永刚 陈](https://appshunter.io/developer/1289220847) | [禾美环保集团有限公司](https://appshunter.io/developer/1610487832) |

## What reviewers say

### AR Ruler HD Mirror Flashlight

[App page](https://appshunter.io/ios/app/ar-ruler-hd-mirror-flashlight/id1400783487)

This toolkit transforms your device into a versatile measuring instrument using augmented reality. It offers a range of tools for length, distance, height, and angle measurements, along with utility features like a mirror and flashlight.

**Highlights:** AR Ruler for length and distance, Height measurement, HD Mirror, Decibel meter, Protractor and Level meter, Compass and Barometer, Flashlight with strobe

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Pro | $1.99 | one-time |


### 禾美环保

[App page](https://appshunter.io/ios/app/id1663099276)

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

**In-app purchases:** none


## Frequently asked questions

### Is AR Ruler HD Mirror Flashlight free?

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

### Is 禾美环保 free?

禾美环保 is free to download, with no in-app purchases.

### Do AR Ruler HD Mirror Flashlight or 禾美环保 have ads?

Neither AR Ruler HD Mirror Flashlight nor 禾美环保 shows ads.

### Which is updated more often, AR Ruler HD Mirror Flashlight or 禾美环保?

AR Ruler HD Mirror Flashlight ships an update every 8 months, and 禾美环保 every 3 weeks. Most recently, AR Ruler HD Mirror Flashlight was updated on November 2, 2026 and 禾美环保 on November 3, 2026.

---

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