# AIT LAUNCH vs OBDSTAR

The clearest difference is rating: OBDSTAR at 1.5 against AIT LAUNCH's 1.0. AIT LAUNCH's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

OBDSTAR holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

AIT LAUNCH ships an update every 4 months, OBDSTAR every 6 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AIT LAUNCH | OBDSTAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/ait-launch/id1236643578/reviews) | **[1.5 (4 ratings)](https://appshunter.io/ios/app/obdstar/id6447170127/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 122 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Launch Tech Co., Ltd](https://appshunter.io/developer/447568418) | [深圳市轩宇车鼎科技有限公司](https://appshunter.io/developer/1680461221) |

## What reviewers say

### AIT LAUNCH

[App page](https://appshunter.io/ios/app/ait-launch/id1236643578)

This app provides a smart solution for automotive inspections, allowing users to perform full vehicle system checks without manual interaction. View detailed inspection reports on your mobile device after plugging the terminal into your car's data link connector.

**Highlights:** Full vehicle system inspection, Professional inspection reports, Remote diagnosis capability, Value-added service for businesses, Push notifications for car owners, Share inspection reports

**Features:** macOS Compatibility

**In-app purchases:** none


### OBDSTAR

[App page](https://appshunter.io/ios/app/obdstar/id6447170127)

A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.

**Highlights:** Handheld maintenance database, Technical support, Data query, Video viewing, After-sales consultation, Comprehensive maintenance data

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

**In-app purchases:** none


## Frequently asked questions

### Is AIT LAUNCH free?

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

### Is OBDSTAR free?

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

### Which has better reviews, AIT LAUNCH or OBDSTAR?

OBDSTAR is rated higher. AIT LAUNCH averages 1.0 out of 5 from 2 ratings, while OBDSTAR averages 1.5 from 4 ratings.

### Do AIT LAUNCH or OBDSTAR have ads?

OBDSTAR shows ads; AIT LAUNCH does not.

### Which is updated more often, AIT LAUNCH or OBDSTAR?

AIT LAUNCH ships an update every 4 months, and OBDSTAR every 6 months. Most recently, AIT LAUNCH was updated on October 16, 2026 and OBDSTAR on October 9, 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.*