# OBD Plus vs OBD2 ScanzFST

The clearest difference is rating: OBD Plus at 3.3 against OBD2 ScanzFST's 2.5. OBD Plus also leads on review sentiment (22% vs 0%) and iOS requirement (8.0 vs 10.0). On price, ratings volume, ads 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.

OBD Plus holds the better App Store score, 3.3 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 22% of OBD Plus's written reviews are positive against 0% of OBD2 ScanzFST's.

## The numbers

| Metric | OBD Plus | OBD2 ScanzFST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/obd-plus/id1208901144/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/obd2-scanzfst/id1564899294/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **21.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | Free |
| Size | 30 MB | 317 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [美泉 黄](https://appshunter.io/developer/1465544231) |

## What reviewers say

### OBD Plus

[App page](https://appshunter.io/ios/app/obd-plus/id1208901144)

Monitor your vehicle's engine, emissions, and other critical systems. This app aids in diagnosing car issues and provides insights into various components for better car maintenance.

**Highlights:** Vehicle condition monitoring, Car diagnostics, Engine system monitoring, Emission control system analysis, Oxygen sensor monitoring, Fuel system analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### OBD2 ScanzFST

[App page](https://appshunter.io/ios/app/obd2-scanzfst/id1564899294)

This professional diagnostic scan tool offers a portable VCI+APP solution for efficient car diagnostics. It provides full-system scans, code reading/clearing, live data, and special maintenance functions for a wide range of vehicle models.

**Highlights:** Full-system quick scan, Read/clear codes and live data, Special maintenance functions (Oil Reset, TPMS, ABS, etc.), One-key DTC Query and VIN Query, One-key data management, In-app updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OBD Plus free?

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

### Is OBD2 ScanzFST free?

OBD2 ScanzFST is free to download, with no in-app purchases.

### Which has better reviews, OBD Plus or OBD2 ScanzFST?

OBD Plus is rated higher. OBD Plus averages 3.3 out of 5 from 4 ratings, while OBD2 ScanzFST averages 2.5 from 2 ratings.

### Do OBD Plus or OBD2 ScanzFST have ads?

Neither OBD Plus nor OBD2 ScanzFST shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*