# Atomic Chat vs Procrastitask

The clearest difference is in-app purchases: Atomic Chat at none against Procrastitask's 3. Atomic Chat also leads on iOS requirement (16.2 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Procrastitask sells 3 in-app purchases, starting at $4.99 per month. Atomic Chat asks for nothing beyond the download.

Atomic Chat ships an update fortnightly, Procrastitask every 8 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Atomic Chat | Procrastitask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/atomic-chat-private-local-ai/id6761720226/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free | — |
| Size | 84 MB | 43 MB |
| Requires iOS | **16.2** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Atomic Mail](https://appshunter.io/developer/1831027051) | [Jason A Flatford](https://appshunter.io/developer/1865990416) |

## 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


### Procrastitask

[App page](https://appshunter.io/ios/app/procrastitask/id6792817694)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Annual Pro | $29.99 | per year |
| Founder Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Atomic Chat free?

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

### Is Procrastitask free?

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

### Do Atomic Chat or Procrastitask have ads?

Neither Atomic Chat nor Procrastitask shows ads.

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

Atomic Chat ships an update fortnightly, and Procrastitask every 8 days. Most recently, Atomic Chat was updated on October 17, 2026 and Procrastitask on October 11, 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.*