# Subby App vs PTC Driver

The clearest difference is update cadence: PTC Driver at every 11 days against Subby App's every 2 months. PTC Driver also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Subby App ships an update every 2 months, PTC Driver every 11 days. The most recent releases landed on October 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Subby App | PTC Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 47 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Road Tech Computer Systems Ltd.](https://appshunter.io/developer/740517139) | [Paramount Transport Consultants Ltd](https://appshunter.io/developer/1769882665) |

## What reviewers say

### Subby App

[App page](https://appshunter.io/ios/app/subby-app/id1671780514)

**In-app purchases:** none


### PTC Driver

[App page](https://appshunter.io/ios/app/ptc-driver/id6708231491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subby App free?

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

### Is PTC Driver free?

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

### Do Subby App or PTC Driver have ads?

Neither Subby App nor PTC Driver shows ads.

### Which is updated more often, Subby App or PTC Driver?

Subby App ships an update every 2 months, and PTC Driver every 11 days. Most recently, Subby App was updated on October 16, 2026 and PTC Driver on September 12, 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.*