# Giotto ScanTool vs MaxiAP

The clearest difference is rating: Giotto ScanTool at 3.3 against MaxiAP's 2.2. Giotto ScanTool also leads on in-app purchases (none vs 10) and review sentiment (31% vs 16%). MaxiAP's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (167 vs 44). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MaxiAP sells 10 one-off in-app purchases. Giotto ScanTool asks for nothing beyond the download.

Giotto ScanTool holds the better App Store score, 3.3 against 2.2. Both are backed by a comparable volume of ratings — 44 and 167 respectively. Written reviews point the same way: 31% of Giotto ScanTool's written reviews are positive against 16% of MaxiAP's.

Giotto ScanTool ships an update every 3 months, MaxiAP every 6 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Giotto ScanTool | MaxiAP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (44 ratings)](https://appshunter.io/ios/app/giotto-scantool/id1294503417/reviews)** | [2.2 (167 ratings)](https://appshunter.io/ios/app/maxiap-ap200/id1338602548/reviews) |
| Number of ratings | 44 | **167** |
| Positive reviews | **30.8% of reviews** | 16.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 912 MB | 102 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AutoEnginuity](https://appshunter.io/developer/1294503416) | [Autel Intelligent Technology Co., Ltd.](https://appshunter.io/developer/770747094) |

## What reviewers say

### Giotto ScanTool

[App page](https://appshunter.io/ios/app/giotto-scantool/id1294503417)

This professional-grade automotive diagnostic tool provides extensive vehicle coverage and deep system access. It helps repair shops and fleet managers quickly service a wide range of vehicles with features like live data, bi-directional controls, and DTC reporting.

**Highlights:** Professional-grade enhanced coverage, Access to ABS, airbag, powertrain, and more, Live data and bi-directional controls, Adaptive resets and learns, DTC report output (XML/PDF), Graphing with pan and zoom, WIFI connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### MaxiAP

[App page](https://appshunter.io/ios/app/maxiap-ap200/id1338602548)

Access comprehensive OBDII functions for free, including oil resets, EPB, and SAS. Automatically identify vehicles with VIN technology and generate shareable repair reports. Expand functionality with optional in-app purchases.

**Highlights:** All OBDII functions free, One free vehicle software, Up to 19 specific functions, Auto VIN technology, Generate repair reports, In-app purchase for expanded coverage

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dodge for one year | $21.99 | one-time |
| JEEP for one year | $21.99 | one-time |
| Honda for one year | $21.99 | one-time |
| GM for one year | $21.99 | one-time |
| Nissan for one year | $21.99 | one-time |
| VW for one year | $21.99 | one-time |
| Ford for one year | $21.99 | one-time |
| Bmw for one year | $21.99 | one-time |
| Toyota for one year | $21.99 | one-time |
| Benz for one year | $21.99 | one-time |

**What reviewers like**

- 🚀 Powerful diagnostic capabilities
- 💡 Useful features like TPMS sensor reset
- 👍 Comprehensive coverage for many vehicle makes

**What reviewers complain about**

- 🐛 Connectivity issues, Bluetooth pairing problems
- 🔍 Limited coverage for newer vehicle models
- 🔄 Requires constant internet connection
- 💰 Expensive subscription model per vehicle

**Reported bugs**

- App crashes after firmware updates
- Service functions not working as expected
- Login and account issues
- Diagnostic system initialization freezes

**Requested features**

- Update vehicle coverage more frequently
- Improve app stability and reduce crashes
- Provide offline mode for diagnostics
- Dedicated iPad app with better UI


## Frequently asked questions

### Is Giotto ScanTool free?

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

### Is MaxiAP free?

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

### Which has better reviews, Giotto ScanTool or MaxiAP?

Giotto ScanTool is rated higher. Giotto ScanTool averages 3.3 out of 5 from 44 ratings, while MaxiAP averages 2.2 from 167 ratings.

### Do Giotto ScanTool or MaxiAP have ads?

Neither Giotto ScanTool nor MaxiAP shows ads.

### Which is updated more often, Giotto ScanTool or MaxiAP?

Giotto ScanTool ships an update every 3 months, and MaxiAP every 6 weeks. Most recently, Giotto ScanTool was updated on November 3, 2026 and MaxiAP on November 8, 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.*