# DeCYFIR vs Merv

The clearest difference is in-app purchases: DeCYFIR at none against Merv's 2. DeCYFIR also leads on iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Merv sells 2 in-app purchases, starting at $9.99 per month. DeCYFIR asks for nothing beyond the download.

## The numbers

| Metric | DeCYFIR | Merv |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 33 MB | 81 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Cyfirma Holdings Pte Ltd](https://appshunter.io/developer/1600654791) | [Protective IQ Limited](https://appshunter.io/developer/1803557144) |

## What reviewers say

### DeCYFIR

[App page](https://appshunter.io/ios/app/decyfir/id6446767403)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merv

[App page](https://appshunter.io/ios/app/merv/id6749407173)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 Month) | $9.99 | per month |
| All Access (1 Year) | $99.99 | per year |


## Frequently asked questions

### Is DeCYFIR free?

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

### Is Merv free?

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

### Do DeCYFIR or Merv have ads?

Neither DeCYFIR nor Merv 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.*