# OBDThink vs bits

The clearest difference is in-app purchases: bits at none against OBDThink's 4. bits also leads on iOS requirement (15.0 vs 17.6). OBDThink's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. OBDThink sells 4 in-app purchases, starting at $6.99 per 7 days. bits asks for nothing beyond the download.

OBDThink ships an update every 4 weeks, bits every 2 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OBDThink | bits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 43 MB | 48 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOPRAK TEKIN](https://appshunter.io/developer/1849139351) | [Solvenius GmbH](https://appshunter.io/developer/1853852445) |

## What reviewers say

### OBDThink

[App page](https://appshunter.io/ios/app/obdthink/id6754601889)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBDThink Tam Sürüm Haftalık paket | $6.99 | per 7 days |
| OBDThink Tam Sürüm Aylık paket | $12.99 | per month |
| OBDThink Tam Sürüm Yıllık paket | $44.99 | per year |
| OBDThink Tam Sürüm | $79.99 | one-time |


### bits

[App page](https://appshunter.io/ios/app/bits-hr/id6755434469)

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

**In-app purchases:** none


## Frequently asked questions

### Is OBDThink free?

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

### Is bits free?

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

### Do OBDThink or bits have ads?

Neither OBDThink nor bits shows ads.

### Which is updated more often, OBDThink or bits?

OBDThink ships an update every 4 weeks, and bits every 2 months. Most recently, OBDThink was updated on October 9, 2026 and bits on October 10, 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.*