# Ferroll vs DC34 CTF

The clearest difference is in-app purchases: DC34 CTF at none against Ferroll's 3. DC34 CTF also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ferroll sells 3 one-off in-app purchases. DC34 CTF asks for nothing beyond the download.

Ferroll ships an update weekly, DC34 CTF every 3 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ferroll | DC34 CTF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 43 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa YAGIZ](https://appshunter.io/developer/1877669216) | [Jeremy Yablan](https://appshunter.io/developer/1781747583) |

## What reviewers say

### Ferroll

[App page](https://appshunter.io/ios/app/ferroll/id6759351512)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Lives Pack | $0.99 | one-time |
| 15 Lives Pack | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |


### DC34 CTF

[App page](https://appshunter.io/ios/app/dc34-ctf/id6784302919)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ferroll free?

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

### Is DC34 CTF free?

DC34 CTF is free to download, with no in-app purchases.

### Do Ferroll or DC34 CTF have ads?

Ferroll shows ads; DC34 CTF does not.

### Which is updated more often, Ferroll or DC34 CTF?

Ferroll ships an update weekly, and DC34 CTF every 3 days. Most recently, Ferroll was updated on October 7, 2026 and DC34 CTF on October 6, 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.*