# P7M Viewer Opener Reader vs DontCallMe

The clearest difference is in-app purchases: DontCallMe at none against P7M Viewer Opener Reader's 1. P7M Viewer Opener Reader's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. P7M Viewer Opener Reader sells 1 in-app purchase, starting at $9.99 per year. DontCallMe asks for nothing beyond the download.

## The numbers

| Metric | P7M Viewer Opener Reader | DontCallMe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 46 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEURASYNC](https://appshunter.io/developer/1639101560) | [Gaijin ApS (DK)](https://appshunter.io/developer/6785640123) |

## What reviewers say

### P7M Viewer Opener Reader

[App page](https://appshunter.io/ios/app/p7m-viewer-opener-reader/id6755112018)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| P7M Viewer PRO Annual Plan | $9.99 | per year |


### DontCallMe

[App page](https://appshunter.io/ios/app/dontcallme/id6786878410)

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

**In-app purchases:** none


## Frequently asked questions

### Is P7M Viewer Opener Reader free?

P7M Viewer Opener Reader is free to download, with in-app purchases available.

### Is DontCallMe free?

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

### Do P7M Viewer Opener Reader or DontCallMe have ads?

Neither P7M Viewer Opener Reader nor DontCallMe shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*