# PO Contacts vs VOID

The clearest difference is in-app purchases: PO Contacts at none against VOID's 3. PO Contacts also leads on update cadence (every 3 months vs every 6 months) and device support (3 vs 1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. VOID sells 3 in-app purchases, starting at $1.99 per month. PO Contacts asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PO Contacts against 5.0 for VOID. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PO Contacts ships an update every 3 months, VOID every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PO Contacts | VOID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/po-contacts/id1495556759/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/void-qr-and-file-encryption/id6754666074/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | **Free** | Freemium |
| Size | 53 MB | 19 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sebastien BIERO](https://appshunter.io/developer/1287281806) | [Mikhail Bukhrashvili](https://appshunter.io/developer/1849540314) |

## What reviewers say

### PO Contacts

[App page](https://appshunter.io/ios/app/po-contacts/id1495556759)

A privacy-focused and portable contacts manager that allows you to create, edit, and manage your contact details. It offers secure export and import options with encryption and optional cloud synchronization.

**Highlights:** Open source, Create and edit contact details, Start calls, emails, and SMS from contacts, Export/import contacts to/from .vcf files, Password-based AES encryption for exported files, Encrypted cloud synchronization

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

**In-app purchases:** none


### VOID

[App page](https://appshunter.io/ios/app/void-qr-and-file-encryption/id6754666074)

Securely encrypt your messages offline with military-grade AES-256 encryption. Customize parameters, use hidden keys for extra protection, and even encode texts into emoji. Your data remains entirely on your device, ensuring complete privacy.

**Highlights:** Offline AES-256 encryption, Customizable encryption parameters, Hidden key (VOID Secret), Emoji text encoding, No internet connection required, No accounts or registration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $5.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is PO Contacts free?

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

### Is VOID free?

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

### Which has better reviews, PO Contacts or VOID?

PO Contacts and VOID are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do PO Contacts or VOID have ads?

Neither PO Contacts nor VOID shows ads.

### Which is updated more often, PO Contacts or VOID?

PO Contacts ships an update every 3 months, and VOID every 6 months. Most recently, PO Contacts was updated on November 3, 2026 and VOID on October 30, 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.*