# PDF Voice Reader . vs Calendar Alarm

The clearest difference is in-app purchases: Calendar Alarm at none against PDF Voice Reader .'s 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Voice Reader . sells 2 in-app purchases, starting at $4.99 per 7 days. Calendar Alarm asks for nothing beyond the download.

## The numbers

| Metric | PDF Voice Reader . | Calendar Alarm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 5 MB | 14 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PORTSUN BIOTECH LIMITED](https://appshunter.io/developer/1700670617) | [heirong Ltd](https://appshunter.io/developer/1563233238) |

## What reviewers say

### PDF Voice Reader .

[App page](https://appshunter.io/ios/app/pdf-voice-reader/id6760875544)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $4.99 | per 7 days |
| Yearly Pro Access | $39.99 | per year |


### Calendar Alarm

[App page](https://appshunter.io/ios/app/calendar-alarm/id6768453483)

**In-app purchases:** none


## Frequently asked questions

### Is PDF Voice Reader . free?

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

### Is Calendar Alarm free?

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

### Do PDF Voice Reader . or Calendar Alarm have ads?

Neither PDF Voice Reader . nor Calendar Alarm shows ads.

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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.*