# Slack vs Amazon Chime

The clearest difference is rating: Slack at 4.1 against Amazon Chime's 2.6. Slack also leads on review sentiment (55% vs 21%) and ratings volume (52K vs 685). Amazon Chime's advantage is monetization model (free vs freemium) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Slack holds the better App Store score, 4.1 against 2.6. That said, the two scores are not equally well evidenced: Slack has 52K ratings behind it against 685, so its average is the more settled of the two. Written reviews point the same way: 55% of Slack's written reviews are positive against 21% of Amazon Chime's.

Slack ships an update weekly, Amazon Chime monthly. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Slack | Amazon Chime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (52K ratings)](https://appshunter.io/ios/app/slack/id618783545/reviews)** | [2.6 (685 ratings)](https://appshunter.io/ios/app/amazon-chime/id1183436022/reviews) |
| Number of ratings | **52K** | 685 |
| Positive reviews | **55.0% of reviews** | 21.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | **Free** |
| Best chart rank | **#19** | — |
| Size | 343 MB | 118 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Slack Technologies, Inc.](https://appshunter.io/developer/453420243) | [AMZN Mobile LLC](https://appshunter.io/developer/297606954) |

## What reviewers say

### Slack

[App page](https://appshunter.io/ios/app/slack/id618783545)

**Currently charting:** #19 Top Free · Business (US App Store)

This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.

**Highlights:** Unified workspace for teams and external partners, AI-powered search and conversation summarization, Video conferencing with screen sharing, Voice notes for clear communication, Organized channels for projects and topics, Integrations with over 2,600 apps, Automation of routine tasks

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent communication tool
- 👍 Intuitive interface
- 🔒 Secure and reliable
- 💡 Helpful integrations and features
- 🚀 Seamless mobile experience

**What reviewers complain about**

- 🐛 Inconsistent notifications
- 🔍 Cluttered and confusing UI
- 🔋 High battery consumption
- 🔍 Difficult to manage multiple workspaces
- 🐛 Bugs and glitches

**Reported bugs**

- Messages failing to send or upload
- Notifications not working as expected
- Frequent app crashes and freezes
- Syncing issues between desktop and mobile
- Compatibility problems with older devices

**Requested features**

- Customizable do not disturb schedules
- Improved search and organization
- Better integration with other productivity apps
- More granular notification controls
- Ability to edit/delete old messages


### Amazon Chime

[App page](https://appshunter.io/ios/app/amazon-chime/id1183436022)

This secure and user-friendly application facilitates online meetings, video conferencing, calls, and chat. It allows for easy content sharing and keeps your communications synchronized across all devices, enabling flexible work arrangements.

**Highlights:** Tap to join meetings, HD video conferencing, Visual meeting roster, Content sharing, Chat and chat rooms, Cross-device synchronization

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well for video/audio calls
- 👍 Simple and easy to use
- 🎥 Can record meetings

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔇 Poor audio/video quality
- 🤔 Confusing UI and functionality
- 🔒 Lacks basic security features
- 🔋 Drains battery quickly

**Reported bugs**

- Frequent crashes and freezes
- Microphone and audio issues
- Inconsistent performance across devices
- Notifications not working properly
- Typing box issues on mobile

**Requested features**

- Dark mode option
- Ability to edit/delete messages
- Presence/status options
- Apple Watch support
- Better contact/room management


## Frequently asked questions

### Is Slack free?

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

### Is Amazon Chime free?

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

### Which has better reviews, Slack or Amazon Chime?

Slack is rated higher. Slack averages 4.1 out of 5 from 52K ratings, while Amazon Chime averages 2.6 from 685 ratings.

### Do Slack or Amazon Chime have ads?

Neither Slack nor Amazon Chime shows ads.

### Which is updated more often, Slack or Amazon Chime?

Slack ships an update weekly, and Amazon Chime monthly. Most recently, Slack was updated on September 25, 2026 and Amazon Chime on September 24, 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.*