# Bosch Mobile Scan vs MaxiAP Diag

The clearest difference is rating: MaxiAP Diag at 2.9 against Bosch Mobile Scan's 1.9. MaxiAP Diag also leads on update cadence (every 5 months vs every 10 months). Bosch Mobile Scan's advantage is ratings volume (131 vs 10) and review sentiment (11% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Bosch Mobile Scan sells 10 one-off in-app purchases and MaxiAP Diag sells 28 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MaxiAP Diag holds the better App Store score, 2.9 against 1.9. That said, the two scores are not equally well evidenced: Bosch Mobile Scan has 131 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 11% of Bosch Mobile Scan's written reviews are positive against 0% of MaxiAP Diag's, so the app with the better star average is not the one people write more warmly about.

Bosch Mobile Scan ships an update every 10 months, MaxiAP Diag every 5 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bosch Mobile Scan | MaxiAP Diag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (131 ratings)](https://appshunter.io/ios/app/bosch-mobile-scan/id956863737/reviews) | **[2.9 (10 ratings)](https://appshunter.io/ios/app/maxiap-diag/id6463833580/reviews)** |
| Number of ratings | **131** | 10 |
| Positive reviews | **10.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 104 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Service Solutions US LLC](https://appshunter.io/developer/799425953) | [Autel Intelligent Technology Co., Ltd.](https://appshunter.io/developer/770747094) |

## What reviewers say

### Bosch Mobile Scan

[App page](https://appshunter.io/ios/app/bosch-mobile-scan/id956863737)

This app allows users to perform vehicle diagnostics using their smartphone when paired with a special adapter. It helps identify and clear diagnostic trouble codes, review emissions status, and access live sensor data for faster repairs.

**Highlights:** Read and erase OBD II codes, View emissions status (QuickCheck™), Automatic vehicle identification (AutoID™), Access live sensor data, View freeze frame data, Vehicle history log (MyGarage™)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ABS Codes and Definitions for Vehicle | $5.99 | one-time |
| ABS Codes and Definitions for Vehicle 2 | $5.99 | one-time |
| Airbag Codes and Definitions Vehicle 2 | $7.99 | one-time |
| Airbag Codes and Definitions Vehicle 1 | $7.99 | one-time |
| CodeConnect Repair Solutions Vehicle 1 | $12.99 | one-time |
| ABS Codes and Definitions 1 Vehicle Upgrade | $24.99 | one-time |
| CodeConnect Repair Solutions 1 Vehicle Upgrade | $27.99 | one-time |
| ABS Codes and Definitions All Vehicles | $29.99 | one-time |
| Airbag Codes All Vehicles | $39.99 | one-time |
| CodeConnect Repair Solutions All Vehicles | $39.99 | one-time |


### MaxiAP Diag

[App page](https://appshunter.io/ios/app/maxiap-diag/id6463833580)

This management app helps DIY vehicle owners with repairs, maintenance, and customization. It offers diagnostic insights, common dashboard light explanations, and service functions for various car models. Monitor your vehicle's health and access repair shop information.

**Highlights:** 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

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

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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 |
| Dodge for one year | $21.99 | one-time |
| Hyundai for one year | $21.99 | one-time |
| Jeep for one year | $21.99 | one-time |
| Kia for one year | $21.99 | one-time |
| Mercedes-Benz for one year | $21.99 | one-time |
| Ram for one year | $21.99 | one-time |
| Toyota for one year | $21.99 | one-time |
| Volvo for one year | $21.99 | one-time |


## Frequently asked questions

### Is Bosch Mobile Scan free?

Bosch Mobile Scan is free to download, with in-app purchases available.

### Is MaxiAP Diag free?

MaxiAP Diag is free to download, with in-app purchases available.

### Which has better reviews, Bosch Mobile Scan or MaxiAP Diag?

MaxiAP Diag is rated higher. Bosch Mobile Scan averages 1.9 out of 5 from 131 ratings, while MaxiAP Diag averages 2.9 from 10 ratings.

### Do Bosch Mobile Scan or MaxiAP Diag have ads?

Neither Bosch Mobile Scan nor MaxiAP Diag shows ads.

### Which is updated more often, Bosch Mobile Scan or MaxiAP Diag?

Bosch Mobile Scan ships an update every 10 months, and MaxiAP Diag every 5 months. Most recently, Bosch Mobile Scan was updated on October 29, 2026 and MaxiAP Diag on October 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.*