# MissFire vs OBD2 Logger

The clearest difference is update cadence: MissFire at weekly against OBD2 Logger's every 6 weeks. MissFire also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, 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.

MissFire ships an update weekly, OBD2 Logger every 6 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | MissFire | OBD2 Logger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 24 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tommi Kari](https://appshunter.io/developer/1802471265) | [Daehyun Nam](https://appshunter.io/developer/919392206) |

## What reviewers say

### MissFire

[App page](https://appshunter.io/ios/app/missfire/id6761486033)

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

**In-app purchases:** none


### OBD2 Logger

[App page](https://appshunter.io/ios/app/obd2-logger/id6766004425)

**In-app purchases:** none


## Frequently asked questions

### Is MissFire free?

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

### Is OBD2 Logger free?

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

### Do MissFire or OBD2 Logger have ads?

Neither MissFire nor OBD2 Logger shows ads.

### Which is updated more often, MissFire or OBD2 Logger?

MissFire ships an update weekly, and OBD2 Logger every 6 weeks. Most recently, MissFire was updated on November 5, 2026 and OBD2 Logger on November 5, 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.*