# Mini OBDII vs Pswd Keeper

The clearest difference is iOS requirement: Mini OBDII at 11 against Pswd Keeper's 13.0. On price, update cadence, 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.

Mini OBDII ships an update every 3 weeks, Pswd Keeper monthly. The most recent releases landed on November 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mini OBDII | Pswd Keeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/mini-obdii/id1530755839/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 33 MB | 31 MB |
| Requires iOS | **11** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) | [Nicolai Farver](https://appshunter.io/developer/872949936) |

## What reviewers say

### Mini OBDII

[App page](https://appshunter.io/ios/app/mini-obdii/id1530755839)

This app connects to your vehicle via Bluetooth or WiFi to perform diagnostics and monitor driving. It reads and clears fault codes, analyzes performance, and tracks your travel data. Supports multiple languages and high-speed data transmission.

**Highlights:** Fault code reading and clearing, Instrument panel monitoring, Performance testing, Travel analysis, High-speed data transmission, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### Pswd Keeper

[App page](https://appshunter.io/ios/app/pswd-keeper/id6755105942)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mini OBDII free?

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

### Is Pswd Keeper free?

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

### Do Mini OBDII or Pswd Keeper have ads?

Neither Mini OBDII nor Pswd Keeper shows ads.

### Which is updated more often, Mini OBDII or Pswd Keeper?

Mini OBDII ships an update every 3 weeks, and Pswd Keeper monthly. Most recently, Mini OBDII was updated on November 3, 2026 and Pswd Keeper on October 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.*