# RealMark vs Chiffrex

The clearest difference is in-app purchases: RealMark at none against Chiffrex's 1. RealMark also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Chiffrex sells 1 in-app purchase, starting at $24.99 per year. RealMark asks for nothing beyond the download.

RealMark ships an update weekly, Chiffrex every 8 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RealMark | Chiffrex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 8 days |
| Size | 74 MB | 58 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nathan vidonne](https://appshunter.io/developer/1833830824) | [Alexis Rarchaert](https://appshunter.io/developer/1848419390) |

## What reviewers say

### RealMark

[App page](https://appshunter.io/ios/app/realmark/id6758921314)

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

**In-app purchases:** none


### Chiffrex

[App page](https://appshunter.io/ios/app/chiffrex-carburants/id6760158725)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chiffrex+ - Annuel | $24.99 | per year |


## Frequently asked questions

### Is RealMark free?

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

### Is Chiffrex free?

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

### Do RealMark or Chiffrex have ads?

Chiffrex shows ads; RealMark does not.

### Which is updated more often, RealMark or Chiffrex?

RealMark ships an update weekly, and Chiffrex every 8 days. Most recently, RealMark was updated on October 28, 2026 and Chiffrex on October 31, 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.*