# Atomic Task vs Tarax AI

The clearest difference is update cadence: Atomic Task at every 3 weeks against Tarax AI's every 5 months. Atomic Task also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Atomic Task sells 2 in-app purchases, starting at $3.99 per month and Tarax AI sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Atomic Task ships an update every 3 weeks, Tarax AI every 5 months. The most recent releases landed on June 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Atomic Task | Tarax AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/atomic-task/id6743615832/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Freemium | — |
| Size | 87 MB | 116 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Guigo](https://appshunter.io/developer/1772643694) | [RA2 Lab](https://appshunter.io/developer/1802429134) |

## What reviewers say

### Atomic Task

[App page](https://appshunter.io/ios/app/atomic-task/id6743615832)

Manage tasks, habits, and your calendar in one encrypted, open-source application. Plan your week and build new routines with smart reminders and flexible features designed for focus and privacy.

**Highlights:** Task and habit management, Calendar views, Smart reminders, End-to-end encryption, Open-source, Minimalist design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $34.99 | per year |


### Tarax AI

[App page](https://appshunter.io/ios/app/tarax-ai-offline-ai-chat/id6744894741)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Atomic Task free?

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

### Is Tarax AI free?

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

### Do Atomic Task or Tarax AI have ads?

Neither Atomic Task nor Tarax AI shows ads.

### Which is updated more often, Atomic Task or Tarax AI?

Atomic Task ships an update every 3 weeks, and Tarax AI every 5 months. Most recently, Atomic Task was updated on June 8, 2026 and Tarax AI on September 15, 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.*