# InteGRa WMS Lite vs Smart Level & AR Ruler

The clearest difference is in-app purchases: InteGRa WMS Lite at none against Smart Level & AR Ruler's 4. Smart Level & AR Ruler's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, 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. InteGRa WMS Lite asks for nothing beyond the download.

InteGRa WMS Lite ships an update every 3 weeks, Smart Level & AR Ruler every 2 weeks. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | InteGRa WMS Lite | Smart Level & AR Ruler |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 42 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Agomir S.p.A.](https://appshunter.io/developer/1514358666) | [卓 张](https://appshunter.io/developer/1765233606) |

## What reviewers say

### InteGRa WMS Lite

[App page](https://appshunter.io/ios/app/integra-wms-lite/id6472885367)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is InteGRa WMS Lite free?

InteGRa WMS Lite is free to download, with no in-app purchases.

### Is Smart Level & AR Ruler free?

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

### Do InteGRa WMS Lite or Smart Level & AR Ruler have ads?

Neither InteGRa WMS Lite nor Smart Level & AR Ruler shows ads.

### Which is updated more often, InteGRa WMS Lite or Smart Level & AR Ruler?

InteGRa WMS Lite ships an update every 3 weeks, and Smart Level & AR Ruler every 2 weeks. Most recently, InteGRa WMS Lite was updated on October 18, 2026 and Smart Level & AR Ruler on October 25, 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.*