# Smart Level & AR Ruler vs CapsuFlow

The clearest difference is in-app purchases: CapsuFlow at none against Smart Level & AR Ruler's 4. Smart Level & AR Ruler's advantage is update cadence (every 2 weeks vs every 6 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Smart Level & AR Ruler sells 4 in-app purchases, starting at $4.99 per 7 days. CapsuFlow asks for nothing beyond the download.

Smart Level & AR Ruler ships an update every 2 weeks, CapsuFlow every 6 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Level & AR Ruler | CapsuFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (485 ratings)](https://appshunter.io/ios/app/smart-level-and-ar-ruler/id6698865336/reviews)** | — |
| Number of ratings | **485** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 22 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [卓 张](https://appshunter.io/developer/1765233606) | [Omniatics LLC](https://appshunter.io/developer/1884172346) |

## What reviewers say

### Smart Level & AR Ruler

[App page](https://appshunter.io/ios/app/smart-level-and-ar-ruler/id6698865336)

This app transforms your iPhone into a versatile digital toolbox. It offers a wide array of measurement and utility tools, utilizing advanced AI and computer vision for precise results.  From measuring lengths and areas to using a protractor and level, it helps you tackle various tasks.

**Highlights:** Length, area, height, distance measurement, Protractor and unit conversion, Level and light sensor, Decibel meter, Scientific calculator, Magnifying glass and compass

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| VIP - Week | $9.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| VIP - Year | $69.99 | per year |


### CapsuFlow

[App page](https://appshunter.io/ios/app/capsuflow/id6760372617)

**In-app purchases:** none


## Frequently asked questions

### Is Smart Level & AR Ruler free?

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

### Is CapsuFlow free?

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

### Do Smart Level & AR Ruler or CapsuFlow have ads?

Neither Smart Level & AR Ruler nor CapsuFlow shows ads.

### Which is updated more often, Smart Level & AR Ruler or CapsuFlow?

Smart Level & AR Ruler ships an update every 2 weeks, and CapsuFlow every 6 months. Most recently, Smart Level & AR Ruler was updated on October 25, 2026 and CapsuFlow 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.*