# Mattermost vs CareerAgentAI

The clearest difference is in-app purchases: Mattermost at none against CareerAgentAI's 2. Mattermost also leads on update cadence (every 9 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CareerAgentAI sells 2 one-off in-app purchases. Mattermost asks for nothing beyond the download.

Mattermost ships an update every 9 days, CareerAgentAI every 3 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Mattermost | CareerAgentAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.7K ratings)](https://appshunter.io/ios/app/mattermost/id1257222717/reviews)** | — |
| Number of ratings | **5.7K** | — |
| Positive reviews | 37.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 94 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mattermost, Inc.](https://appshunter.io/developer/654282837) | [Asif Bashar](https://appshunter.io/developer/6804084208) |

## What reviewers say

### Mattermost

[App page](https://appshunter.io/ios/app/mattermost/id1257222717)

This platform enables secure messaging, file sharing, and workflow automation for critical industries. It offers voice calls, project management, and enterprise mobility management for enhanced collaboration and data control.

**Highlights:** Secure messaging, file, and link sharing, 1:1 and group voice calls, Workflow automation with Playbook, Enterprise Mobility Management support, Private mobility with ID-only push notifications

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and responsive
- 🔒 Secure self-hosted solution
- 👍 Great Slack alternative
- 💡 Customizable and extensible
- 🧲 Integrates well with other tools

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔑 Frustrating login/authentication issues
- 🔔 Inconsistent or missing notifications
- 🖼️ Trouble with image/file uploads
- 🕰️ Slow performance and lag

**Reported bugs**

- Crashes on startup
- Unread message indicators not working
- Keyboard issues on iPad/desktop
- Compatibility problems with iOS 17+
- Randomly logs users out

**Requested features**

- Add voice messaging capability
- Improve multi-server support
- Integrate end-to-end encryption
- Introduce iPad-optimized layout
- Provide more customization options


### CareerAgentAI

[App page](https://appshunter.io/ios/app/careeragentai/id6804083906)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Pack - 24 Credits | $4.99 | one-time |
| 49 Credits | $9.99 | one-time |


## Frequently asked questions

### Is Mattermost free?

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

### Is CareerAgentAI free?

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

### Do Mattermost or CareerAgentAI have ads?

Neither Mattermost nor CareerAgentAI shows ads.

### Which is updated more often, Mattermost or CareerAgentAI?

Mattermost ships an update every 9 days, and CareerAgentAI every 3 weeks. Most recently, Mattermost was updated on October 29, 2026 and CareerAgentAI on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*