# Atomic Chat vs Hyperagent

The clearest difference is rating: Hyperagent at 5.0 against Atomic Chat's 3.6. Atomic Chat's advantage is in-app purchases (none vs 1) and ratings volume (12 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hyperagent sells 1 in-app purchase, starting at $19.99 per month. Atomic Chat asks for nothing beyond the download.

Hyperagent holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Atomic Chat has 12 ratings behind it against 1, so its average is the more settled of the two.

Atomic Chat ships an update fortnightly, Hyperagent every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Atomic Chat | Hyperagent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (12 ratings)](https://appshunter.io/ios/app/atomic-chat-private-local-ai/id6761720226/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hyperagent-ai-agents/id6761738339/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 84 MB | 38 MB |
| Requires iOS | **16.2** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [Atomic Mail](https://appshunter.io/developer/1831027051) | [Hyperagent Inc.](https://appshunter.io/developer/6805994857) |

## What reviewers say

### Atomic Chat

[App page](https://appshunter.io/ios/app/atomic-chat-private-local-ai/id6761720226)

This AI assistant runs entirely on your device, offering complete privacy and offline functionality. It allows you to ask questions, brainstorm ideas, draft content, and more without needing an internet connection or an account.

**Highlights:** 100% on-device AI processing, Complete privacy, no cloud servers, Offline functionality, No account or sign-up required, Choose from curated language models, Optimized for Apple Silicon

**In-app purchases:** none


### Hyperagent

[App page](https://appshunter.io/ios/app/hyperagent-ai-agents/id6761738339)

Create AI agents that learn your tasks and work like colleagues. Teach them skills, build memory, and hand them work to be completed. Collaborate via threads, Slack, or scheduled tasks, with agents improving over time.

**Highlights:** Research topics with real sources, Draft, edit, and polish documents, Build web apps, dashboards, and slide decks, Automate multi-step workflows, Save and reuse workflows as skills, Share agents and skills with teams

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hyperagent Starter | $19.99 | per month |


## Frequently asked questions

### Is Atomic Chat free?

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

### Is Hyperagent free?

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

### Which has better reviews, Atomic Chat or Hyperagent?

Hyperagent is rated higher. Atomic Chat averages 3.6 out of 5 from 12 ratings, while Hyperagent averages 5.0 from 1 ratings.

### Do Atomic Chat or Hyperagent have ads?

Neither Atomic Chat nor Hyperagent shows ads.

### Which is updated more often, Atomic Chat or Hyperagent?

Atomic Chat ships an update fortnightly, and Hyperagent every 3 weeks. Most recently, Atomic Chat was updated on October 24, 2026 and Hyperagent on October 25, 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.*