# Keybase vs DEF CON Forums

Keybase and DEF CON Forums both sit at 3.5 stars, but that hides the real split: 42% of Keybase's written reviews are positive against 0% of DEF CON Forums's. Keybase also leads on ratings volume (323 vs 6). DEF CON Forums's advantage is iOS requirement (9.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

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

Keybase holds the better App Store score, 3.5 against 3.3. That said, the two scores are not equally well evidenced: Keybase has 323 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 42% of Keybase's written reviews are positive against 0% of DEF CON Forums's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Keybase | DEF CON Forums |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (323 ratings)](https://appshunter.io/ios/app/keybase-crypto-for-everyone/id1044461770/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/def-con-forums/id1472107132/reviews) |
| Number of ratings | **323** | 6 |
| Positive reviews | **42.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 127 MB | 28 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Keybase, Inc.](https://appshunter.io/developer/1044460764) | [DEF CON, Inc.](https://appshunter.io/developer/1472107131) |

## What reviewers say

### Keybase

[App page](https://appshunter.io/ios/app/keybase-crypto-for-everyone/id1044461770)

Securely message anyone on social media or other platforms without needing their personal contact information. All communications are end-to-end encrypted and accessible across multiple devices. This open-source platform is free and ad-free for all users.

**Highlights:** Secure messaging to social media users, End-to-end encryption, Multi-device support, Open source, Ad-free

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Secure communication
- 👍 Useful features like cloud storage and git repos
- 💡 Innovative crypto integration

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔋 High battery consumption
- 👎 Lack of iPad support
- 👎 Sluggish performance

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Messaging issues and lost chats
- Unreliable file sharing

**Requested features**

- Add iPad app support
- Improve message threading and navigation
- Integrate with more social platforms
- Add password manager functionality


### DEF CON Forums

[App page](https://appshunter.io/ios/app/def-con-forums/id1472107132)

Connect with the hacker and infosec communities. Discuss topics, plan for DEF CON conferences, and access the official forums directly through a streamlined interface. Supports multiple languages and prioritizes user privacy.

**Highlights:** Access DEF CON forums, Connect with hacker community, Infosec discussions, Conference planning, Multi-language support, Privacy-focused

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keybase free?

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

### Is DEF CON Forums free?

DEF CON Forums is free to download, with no in-app purchases.

### Which has better reviews, Keybase or DEF CON Forums?

Keybase is rated higher. Keybase averages 3.5 out of 5 from 323 ratings, while DEF CON Forums averages 3.3 from 6 ratings.

### Do Keybase or DEF CON Forums have ads?

Neither Keybase nor DEF CON Forums shows ads.

### Which is updated more often, Keybase or DEF CON Forums?

Keybase ships an update every 3 months, and DEF CON Forums every 3 months. Most recently, Keybase was updated on October 14, 2026 and DEF CON Forums on September 16, 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.*