# iVehicleWeigh vs PDF Prime

The clearest difference is ads: iVehicleWeigh at none against PDF Prime's shown. iVehicleWeigh also leads on iOS requirement (12.0 vs 14.0). PDF Prime's advantage is update cadence (fortnightly vs every 13 months). On price, 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.

iVehicleWeigh ships an update every 13 months, PDF Prime fortnightly. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | iVehicleWeigh | PDF Prime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 9 MB | 17 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Intercomp](https://appshunter.io/developer/427048141) | [Art Fate E-Commerce Limited](https://appshunter.io/developer/1744856799) |

## What reviewers say

### iVehicleWeigh

[App page](https://appshunter.io/ios/app/ivehicleweigh/id571320971)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Prime

[App page](https://appshunter.io/ios/app/pdf-prime/id6667100922)

**In-app purchases:** none


## Frequently asked questions

### Is iVehicleWeigh free?

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

### Is PDF Prime free?

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

### Do iVehicleWeigh or PDF Prime have ads?

PDF Prime shows ads; iVehicleWeigh does not.

### Which is updated more often, iVehicleWeigh or PDF Prime?

iVehicleWeigh ships an update every 13 months, and PDF Prime fortnightly. Most recently, iVehicleWeigh was updated on October 26, 2026 and PDF Prime on November 4, 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.*