# DC34 CTF vs CodeBastion

The clearest difference is update cadence: DC34 CTF at every 3 days against CodeBastion's every 2 weeks. CodeBastion's advantage is ratings volume (4 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for DC34 CTF against 5.0 for CodeBastion. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

DC34 CTF ships an update every 3 days, CodeBastion every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | DC34 CTF | CodeBastion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dc34-ctf/id6784302919/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/codebastion/id6794877266/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Yablan](https://appshunter.io/developer/1781747583) | [Gines Ortiz](https://appshunter.io/developer/1815732278) |

## What reviewers say

### DC34 CTF

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

Engage in a challenging capture-the-flag game with diverse puzzles spanning cryptography, physical challenges, and hardware integration. Unlock fourteen channels, solve intricate problems without hints, and compete on a live leaderboard for prizes. The game is locked until the DEF CON 34 convention begins.

**Highlights:** Capture the Flag gameplay, 14 diverse puzzle channels, Cryptographic and physical challenges, Hardware integration puzzles, Live in-app leaderboard, Unlockable prizes, Hidden secrets

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

**In-app purchases:** none


### CodeBastion

[App page](https://appshunter.io/ios/app/codebastion/id6794877266)

Forge a city from a humble camp into a lasting bastion through strategic idle clicker and incremental city-building mechanics. Manage resources, assign citizens to jobs, research new technologies, and embark on expeditions to expand your legacy.

**Highlights:** Idle clicker and incremental progression, Resource and citizen management, Deep skill tree with research, Expeditions and exploration, Timed defense challenges, Offline progress

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

**In-app purchases:** none


## Frequently asked questions

### Is DC34 CTF free?

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

### Is CodeBastion free?

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

### Which has better reviews, DC34 CTF or CodeBastion?

DC34 CTF and CodeBastion are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do DC34 CTF or CodeBastion have ads?

Neither DC34 CTF nor CodeBastion shows ads.

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

DC34 CTF ships an update every 3 days, and CodeBastion every 2 weeks. Most recently, DC34 CTF was updated on October 31, 2026 and CodeBastion 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.*