# Keybase vs s.space

The clearest difference is review sentiment: s.space at 100% against Keybase's 42%. s.space also leads on rating (5.0 vs 3.5) and update cadence (weekly vs every 3 months). Keybase's advantage is ratings volume (323 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

s.space holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Keybase has 323 ratings behind it against 5, 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 100% of s.space's.

Keybase ships an update every 3 months, s.space weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Keybase | s.space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (323 ratings)](https://appshunter.io/ios/app/keybase-crypto-for-everyone/id1044461770/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sspace/id6788541784/reviews)** |
| Number of ratings | **323** | 5 |
| Positive reviews | 42.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 127 MB | 62 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Keybase, Inc.](https://appshunter.io/developer/1044460764) | [AG2](https://appshunter.io/developer/6788541786) |

## 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


### s.space

[App page](https://appshunter.io/ios/app/sspace/id6788541784)

Collaborate with your team and AI agents in shared rooms. Agents can research, draft, and follow up on tasks, while you maintain control and access all project documents in one place.

**Highlights:** Bring your own AI agent, Message agents in plain language, Agents work together, Control agent access, Shared project rooms, Chat and file sharing, Voice commands for agents, Connect external apps

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

**In-app purchases:** none


## Frequently asked questions

### Is Keybase free?

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

### Is s.space free?

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

### Which has better reviews, Keybase or s.space?

s.space is rated higher. Keybase averages 3.5 out of 5 from 323 ratings, while s.space averages 5.0 from 5 ratings.

### Do Keybase or s.space have ads?

Neither Keybase nor s.space shows ads.

### Which is updated more often, Keybase or s.space?

Keybase ships an update every 3 months, and s.space weekly. Most recently, Keybase was updated on October 24, 2026 and s.space 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.*