# Eterna vs Atomic Habits

The clearest difference is in-app purchases: Eterna at none against Atomic Habits's 6. Eterna also leads on iOS requirement (12.0 vs 16.4). Atomic Habits's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Atomic Habits sells 6 in-app purchases, starting at $3.99 per month. Eterna asks for nothing beyond the download.

Eterna ships an update every 3 months, Atomic Habits every 2 weeks. Both last shipped on October 17, 2026.

## The numbers

| Metric | Eterna | Atomic Habits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/atomic-habits-goal-tracker/id6670476556/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 42 MB | 130 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eterna Inc.](https://appshunter.io/developer/1500225556) | [Yakup Arslan](https://appshunter.io/developer/1583950519) |

## What reviewers say

### Eterna

[App page](https://appshunter.io/ios/app/eterna/id6477453458)

**Features:** macOS Compatibility

**In-app purchases:** none


### Atomic Habits

[App page](https://appshunter.io/ios/app/atomic-habits-goal-tracker/id6670476556)

Build lasting habits and achieve your goals with this intuitive tracker. It helps you stay consistent, focused, and motivated through daily routines, streak tracking, and progress insights. Start small today to make significant strides tomorrow.

**Highlights:** Habit Tracking, Goal Setting, Streak Motivation, Daily Routines, Reminders & Notifications, Progress Insights

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Access | $3.99 | per month |
| 1 Month Premium Access | $3.99 | per month |
| 12 Months Premium Access | $19.99 | per year |
| 12 Months Premium Access | $24.99 | per year |
| Lifetime Premium | $34.99 | one-time |
| Lifetime Premium Access | $39.99 | one-time |


## Frequently asked questions

### Is Eterna free?

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

### Is Atomic Habits free?

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

### Do Eterna or Atomic Habits have ads?

Neither Eterna nor Atomic Habits shows ads.

### Which is updated more often, Eterna or Atomic Habits?

Eterna ships an update every 3 months, and Atomic Habits every 2 weeks. Most recently, Eterna was updated on October 17, 2026 and Atomic Habits on October 17, 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.*