# Troodon OBD vs MotorBit OBD 2

The clearest difference is in-app purchases: Troodon OBD at none against MotorBit OBD 2's 1. Troodon OBD also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. MotorBit OBD 2 sells 1 one-off in-app purchase. Troodon OBD asks for nothing beyond the download.

Troodon OBD ships an update every 3 weeks, MotorBit OBD 2 every 3 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Troodon OBD | MotorBit OBD 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 27 MB | 17 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DevCom spol. s r.o.](https://appshunter.io/developer/1725153456) | [Oguzcan Oruc](https://appshunter.io/developer/1815138594) |

## What reviewers say

### Troodon OBD

[App page](https://appshunter.io/ios/app/troodon-obd/id6475777811)

**Features:** macOS Compatibility

**In-app purchases:** none


### MotorBit OBD 2

[App page](https://appshunter.io/ios/app/motorbit-obd-2/id6760624098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotorBit Pro | $5.99 | one-time |


## Frequently asked questions

### Is Troodon OBD free?

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

### Is MotorBit OBD 2 free?

MotorBit OBD 2 is free to download, with in-app purchases available.

### Do Troodon OBD or MotorBit OBD 2 have ads?

Neither Troodon OBD nor MotorBit OBD 2 shows ads.

### Which is updated more often, Troodon OBD or MotorBit OBD 2?

Troodon OBD ships an update every 3 weeks, and MotorBit OBD 2 every 3 months. Most recently, Troodon OBD was updated on October 17, 2026 and MotorBit OBD 2 on October 15, 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.*