# Level Adjuster vs OBD Smart

The clearest difference is ads: OBD Smart at none against Level Adjuster's shown. OBD Smart also leads on update cadence (daily vs monthly). Level Adjuster's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Level Adjuster ships an update monthly, OBD Smart daily. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Level Adjuster | OBD Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (16 ratings)](https://appshunter.io/ios/app/level-adjuster/id6736453275/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Ad-supported | — |
| Size | 3 MB | 9 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [鹏飞 李](https://appshunter.io/developer/1797242444) |

## What reviewers say

### Level Adjuster

[App page](https://appshunter.io/ios/app/level-adjuster/id6736453275)

This utility transforms your device into a professional-grade bubble level for precise measurements. It offers camera integration, measurement freezing, and snapshot capabilities for easy reference and sharing. Ideal for hanging pictures, aligning furniture, or checking ground levels.

**Highlights:** Accurate surface and object leveling, Camera integration for enhanced accuracy, Measurement freezing for detailed inspection, Snapshot feature for reference and sharing, Quick ground leveling assessment, User-friendly and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OBD Smart

[App page](https://appshunter.io/ios/app/obd-smart/id6754952678)

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

**In-app purchases:** none


## Frequently asked questions

### Is Level Adjuster free?

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

### Is OBD Smart free?

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

### Do Level Adjuster or OBD Smart have ads?

Level Adjuster shows ads; OBD Smart does not.

### Which is updated more often, Level Adjuster or OBD Smart?

Level Adjuster ships an update monthly, and OBD Smart daily. Most recently, Level Adjuster was updated on September 27, 2026 and OBD Smart on September 20, 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.*