# Bonus Alarm vs PDF ProX

The clearest difference is price: PDF ProX at Free against Bonus Alarm's $0.99. PDF ProX also leads on iOS requirement (16.0 vs 26.1). Bonus Alarm's advantage is ads (none vs shown) and update cadence (every 4 days vs every 8 days). On in-app purchases and device support there is nothing between them.

PDF ProX is free to download; Bonus Alarm costs $0.99 up front. Bonus Alarm sells 1 in-app purchase, starting at $0.99 per month and PDF ProX sells 6 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Bonus Alarm ships an update every 4 days, PDF ProX every 8 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Bonus Alarm | PDF ProX |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.1 (41 ratings)](https://appshunter.io/ios/app/pdf-prox-pdf-reader-and-editor/id6787909790/reviews)** |
| Number of ratings | — | **41** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 125 MB |
| Requires iOS | 26.1 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [David Ring](https://appshunter.io/developer/1671336524) | [ROOSTERX GLOBAL COMPANY LIMITED](https://appshunter.io/developer/6787909792) |

## What reviewers say

### Bonus Alarm

[App page](https://appshunter.io/ios/app/bonus-alarm/id6760178748)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Worldwide | $0.99 | per month |


### PDF ProX

[App page](https://appshunter.io/ios/app/pdf-prox-pdf-reader-and-editor/id6787909790)

Transform your mobile device into a powerful scanner and PDF editor. Quickly scan documents, receipts, and photos, convert them to PDF, and then edit, compress, or secure your files. Organize and share your documents with ease.

**Highlights:** Mobile document scanning, PDF conversion, PDF editing and organization, Password protection, File compression, Edge detection and auto-cropping

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF ProX: PDF Reader & Editor | $19.99 | per year |
| PDF ProX: PDF Reader & Editor | $19.99 | per year |
| PDF ProX: PDF Reader & Editor | $24.99 | per year |
| PDF ProX: PDF Reader & Editor | $24.99 | per year |
| PDF ProX: PDF Reader & Editor | $29.99 | per year |
| PDF ProX: PDF Reader & Editor | $29.99 | per year |


## Frequently asked questions

### Is Bonus Alarm free?

Bonus Alarm costs $0.99, and also offers in-app purchases.

### Is PDF ProX free?

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

### Do Bonus Alarm or PDF ProX have ads?

PDF ProX shows ads; Bonus Alarm does not.

### Which is updated more often, Bonus Alarm or PDF ProX?

Bonus Alarm ships an update every 4 days, and PDF ProX every 8 days. Most recently, Bonus Alarm was updated on November 7, 2026 and PDF ProX on November 8, 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.*