# Atomic Chat vs devoid

Atomic Chat and devoid are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Atomic Chat ships an update fortnightly, devoid every 2 weeks. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Atomic Chat | devoid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (13 ratings)](https://appshunter.io/ios/app/atomic-chat-private-local-ai/id6761720226/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 90 MB | 31 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Atomic Mail](https://appshunter.io/developer/1831027051) | [Robert Ochiel](https://appshunter.io/developer/1689773920) |

## What reviewers say

### Atomic Chat

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

This app offers an offline AI assistant on your iPhone and iPad. Download models to chat privately without an account. Customize assistants and track performance, with optional cloud integrations for enhanced features.

**Highlights:** Offline AI chat, Downloadable AI models, Custom assistant instructions, Switch AI models mid-conversation, Generation performance stats, Optional cloud provider integration, Web search capability

**In-app purchases:** none


### devoid

[App page](https://appshunter.io/ios/app/devoid-notes-and-productivity/id6762316731)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atomic Chat free?

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

### Is devoid free?

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

### Do Atomic Chat or devoid have ads?

Neither Atomic Chat nor devoid shows ads.

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

Atomic Chat ships an update fortnightly, and devoid every 2 weeks. Most recently, Atomic Chat was updated on November 5, 2026 and devoid 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.*