# MaxiAP Diag

> DIY vehicle diagnostic and maintenance management tool for car owners. (iPhone/iPad app by Autel Intelligent Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/maxiap-diag/id6463833580 (this page in markdown: same URL + `.md`)
- Developer: [Autel Intelligent Technology Co., Ltd.](https://appshunter.io/developer/770747094)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 2.90/5 from 10 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 104 MB
- Languages: American English, French (France), Chinese (Simplified, China), European Spanish, Swedish
- Released: 2023-12-27
- Data updated: 2026-08-18
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/maxiap-diag/id6463833580/reviews.md

## What is MaxiAP Diag?

MaxiAP Diag is a management application designed to meet the simple repair, maintenance, and customization needs of DIY vehicle owners. As a next-generation DIY diagnostic tool, it is dedicated to providing C-end users with insights into vehicle conditions and diagnostic recommendations. Additionally, features such as common dashboard lights, Technical Service Bulletins (TSBs), and 100km acceleration test have been added based on personalized customer demands, further enhancing user understanding of the vehicle's condition. 

1. Comprehensive support for enhanced system diagnostics of internationally recognized car models.
2. Provides OBDII test, including the ability to read and erase codes, emissions results, view freeze frame and live data.  
3. Supports late model vehicles using faster CANFD communications.
4. Quick vehicle identification with Auto VIN. Store and quickly access past records, and diagnostic reports.
5. Complete monitoring of vehicle health, including engine oil life, average fuel consumption, and brake pad life.
6. Supports commonly performed DIY service functions, such as oil reset, TPMS relearn, battery registration, and wipers replacement.
7. Test hybrid and electric vehicle power battery. Assess battery State of Charge (SoC), State of Health (SoH), and recharge mileage. Provides battery maintenance reminders.
8. Provides additional features tailored to the needs of DIY users, such as Find a Local Repair Shop function and Common Dashboard Lights, etc.

## Key features

- Enhanced system diagnostics
- OBDII test (read/erase codes, live data)
- Auto VIN vehicle identification
- Vehicle health monitoring
- DIY service functions (oil reset, TPMS)
- EV/Hybrid battery testing
- Common dashboard light guide

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Mazda for one year | $21.99 | one-time |
| Mini for one year | $21.99 | one-time |
| INFINITI for one year | $21.99 | one-time |
| Lamborghini for one year | $21.99 | one-time |
| Mitsubishi for one year | $21.99 | one-time |
| Cadillac for one year | $21.99 | one-time |
| Chrysler for one year | $21.99 | one-time |
| Scion for one year | $21.99 | one-time |
| Subaru for one year | $21.99 | one-time |
| GMC for one year | $21.99 | one-time |
| Buick for one year | $21.99 | one-time |
| Audi for one year | $21.99 | one-time |
| Acura for one year | $21.99 | one-time |
| Lexus for one year | $21.99 | one-time |
| Volkswagen for one year | $21.99 | one-time |
| Nissan for one year | $21.99 | one-time |
| Ford for one year | $21.99 | one-time |
| Honda for one year | $21.99 | one-time |
| BMW for one year | $21.99 | one-time |
| Chevrolet for one year | $21.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/maxiap-diag/id6463833580/reviews.md

### 1/5 — Useless

*2026-06-30*

It has no function unless you subscribe yearly for one make of car

### 1/5 — Phones home to China

*2025-04-16*

TOS are owners, and even getting access to your own tire pressure is an extra fee. No wonder this is one of the most returned items on Amazon. Even though it seems like the hardware works fine, this app is one of the absolute worst programs I’ve ever seen in my entire life that’s not an outright virus!

### 1/5 — Doesn’t have the Porsche pack to download

*2024-04-05*

Doesn’t have the Porsche pack to download. I had to buy the older version AP200

## Frequently asked questions about MaxiAP Diag

### What is MaxiAP Diag used for?

MaxiAP Diag is a management application designed for DIY vehicle owners to assist with simple repair, maintenance, and customization needs. It provides insights into vehicle conditions and diagnostic recommendations.

### What diagnostic features does MaxiAP Diag offer?

MaxiAP Diag provides comprehensive system diagnostics for many car models, including OBDII testing to read and erase codes, view emissions results, freeze frame, and live data. It also supports faster CANFD communications for late model vehicles.

### Can MaxiAP Diag help with common car issues?

Yes, MaxiAP Diag includes features like common dashboard light explanations and Technical Service Bulletins (TSBs) to help users understand and address typical vehicle issues.

### What DIY service functions are supported by MaxiAP Diag?

The app supports commonly performed DIY service functions such as oil reset, TPMS relearn, battery registration, and wipers replacement, making routine maintenance easier for users.

### Does MaxiAP Diag support electric and hybrid vehicles?

Yes, MaxiAP Diag can test the power battery of hybrid and electric vehicles, assessing State of Charge (SoC) and State of Health (SoH), and providing battery maintenance reminders.

### How does MaxiAP Diag identify vehicles?

MaxiAP Diag features Quick Vehicle Identification with Auto VIN, allowing for fast and accurate recognition of your car. It also stores and provides quick access to past records and diagnostic reports.

### What is the update frequency for MaxiAP Diag?

MaxiAP Diag was last updated on October 10, 2024, with version 1.03. This indicates regular updates to improve functionality and compatibility.

### What is the user rating for MaxiAP Diag?

MaxiAP Diag has a user rating of 2.9 stars from 8 ratings. This suggests that while some users find it useful, there may be areas for improvement based on user feedback.

## Version history (last 3 releases)

### 1.03 — 2024-10-10

fix some bugs

### 1.02 — 2024-03-01

fix some bugs

### 1.01 — 2023-12-28

No release notes.

## Apps similar to MaxiAP Diag

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Carly — OBD2 car scanner](https://appshunter.io/ios/app/carly-obd2-car-scanner/id467344155) | 4.6 (9,847) | Free | Productivity |
| [BlueDriver OBD2 Scan Tool](https://appshunter.io/ios/app/bluedriver-obd2-scan-tool/id445403397) | 4.6 (13,624) | Free | Productivity |
| [MyAutoSmart](https://appshunter.io/ios/app/myautosmart/id1459540790) | 4.2 (11) | Free | Productivity |
| [Shopmonkey for Techs 2.0](https://appshunter.io/ios/app/shopmonkey-for-techs-20/id6444575468) | 3.4 (80) | Free | Productivity |
| [Tekmetric Mobile](https://appshunter.io/ios/app/tekmetric-mobile/id6480447255) | 2.8 (58) | Free | Productivity |
| [Collabtic App](https://appshunter.io/ios/app/collabtic-app/id1104653432) | 3.2 (6) | Free | Productivity |

## More apps by Autel Intelligent Technology Co., Ltd.

- [AutoLink100](https://appshunter.io/ios/app/autolink100/id770747091)
- [X-MEMO](https://appshunter.io/ios/app/x-memo/id951585624)
- [MaxiAP](https://appshunter.io/ios/app/maxiap/id1247339344)
- [MaxiAP-AP200](https://appshunter.io/ios/app/maxiap-ap200/id1338602548)
- [Diag-Asia](https://appshunter.io/ios/app/diag-asia/id1432403324)
- [Diag-Europe](https://appshunter.io/ios/app/diag-europe/id1432416782)

All apps by Autel Intelligent Technology Co., Ltd.: https://appshunter.io/developer/770747094

## Related topics

[autel maxiap ap200](https://appshunter.io/ios/topics/autel-maxiap-ap200) · [maxi ap200](https://appshunter.io/ios/topics/maxi-ap200) · [autel ap200](https://appshunter.io/ios/topics/autel-ap200) · [autel maxiap200](https://appshunter.io/ios/topics/autel-maxiap200) · [autel](https://appshunter.io/ios/topics/autel) · [autel link](https://appshunter.io/ios/topics/autel-link)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*