# PreDrive vs PAT Testing Log & Cert

The clearest difference is in-app purchases: PreDrive at none against PAT Testing Log & Cert's 3. PreDrive also leads on device support (3 vs 1). PAT Testing Log & Cert's advantage is update cadence (weekly vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PAT Testing Log & Cert sells 3 in-app purchases, starting at $2.99 per month. PreDrive asks for nothing beyond the download.

PreDrive ships an update every 3 weeks, PAT Testing Log & Cert weekly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PreDrive | PAT Testing Log & Cert |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 12 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Road Tech Computer Systems Ltd.](https://appshunter.io/developer/740517139) | [ClearStack Apps](https://appshunter.io/developer/6798305739) |

## What reviewers say

### PreDrive

[App page](https://appshunter.io/ios/app/predrive/id947320824)

This app offers a DVSA-compliant system for real-time tracking, reporting, and analysis of vehicle defects and damages. It allows drivers to perform daily checks via their phone and office users to manage results through a web interface, enhancing fleet productivity and safety.

**Highlights:** Daily driver defect reporting, Real-time tracking and analysis, DVSA compliant, Customizable inspection checklists, Photograph damage records, Driver declarations

**Features:** macOS Compatibility

**In-app purchases:** none


### PAT Testing Log & Cert

[App page](https://appshunter.io/ios/app/pat-testing-log-and-cert/id6798807631)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PATBook Pro Monthly | $2.99 | per month |
| PATBook Pro Yearly | $29.99 | per year |
| PATBook Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is PreDrive free?

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

### Is PAT Testing Log & Cert free?

PAT Testing Log & Cert is free to download, with in-app purchases available.

### Do PreDrive or PAT Testing Log & Cert have ads?

Neither PreDrive nor PAT Testing Log & Cert shows ads.

### Which is updated more often, PreDrive or PAT Testing Log & Cert?

PreDrive ships an update every 3 weeks, and PAT Testing Log & Cert weekly. Most recently, PreDrive was updated on October 3, 2026 and PAT Testing Log & Cert on October 1, 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.*