# ByteFlasher vs OBD Scan Pro

The clearest difference is in-app purchases: ByteFlasher at none against OBD Scan Pro's 1. ByteFlasher also leads on iOS requirement (15.0 vs 17.6). OBD Scan Pro's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. OBD Scan Pro sells 1 in-app purchase, starting at $2.99 per month. ByteFlasher asks for nothing beyond the download.

ByteFlasher ships an update monthly, OBD Scan Pro every 2 weeks. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ByteFlasher | OBD Scan Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/byteflasher/id6745198835/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 27 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Renovelo LLC](https://appshunter.io/developer/1811256567) | [Tariq Al-aqrabawi](https://appshunter.io/developer/1877383192) |

## What reviewers say

### ByteFlasher

[App page](https://appshunter.io/ios/app/byteflasher/id6745198835)

Unlock your vehicle's performance potential with this mobile tuning solution. Optimize horsepower, torque, and fuel efficiency wirelessly. Diagnose and clear engine trouble codes with ease.

**Highlights:** Stage 1 & Stage 2 Performance Tunes, Advanced Customization Options, Unlimited Tune Adjustments, Wireless OBD2 Connectivity, Read & Clear DTCs, Data-Driven Performance Tuning

**In-app purchases:** none


### OBD Scan Pro

[App page](https://appshunter.io/ios/app/obd-scan-pro/id6759904058)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Scan Pro Premium | $2.99 | per month |


## Frequently asked questions

### Is ByteFlasher free?

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

### Is OBD Scan Pro free?

OBD Scan Pro is free to download, with in-app purchases available.

### Do ByteFlasher or OBD Scan Pro have ads?

Neither ByteFlasher nor OBD Scan Pro shows ads.

### Which is updated more often, ByteFlasher or OBD Scan Pro?

ByteFlasher ships an update monthly, and OBD Scan Pro every 2 weeks. Most recently, ByteFlasher was updated on September 28, 2026 and OBD Scan Pro on October 3, 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.*