# The Y Principle vs Atom1c

The clearest difference is in-app purchases: Atom1c at none against The Y Principle's 5. The Y Principle's advantage is device support (4 vs 2) and iOS requirement (14 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. The Y Principle sells 5 in-app purchases, starting at $5.99 per month. Atom1c asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | The Y Principle | Atom1c |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/atom1c/id1663552564/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 44 MB | 2 MB |
| Requires iOS | **14** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [taskfabric ltd](https://appshunter.io/developer/719533762) | [Emin Grbo](https://appshunter.io/developer/1476697786) |

## What reviewers say

### The Y Principle

[App page](https://appshunter.io/ios/app/the-y-principle/id1632870479)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Quarterly | $15.99 | per 3 months |
| Pro Yearly | $49.99 | per year |
| "Ask AI" Token Base Pack | $2.99 | one-time |
| "Ask AI" Token Big Pack | $7.99 | one-time |


### Atom1c

[App page](https://appshunter.io/ios/app/atom1c/id1663552564)

This app helps users focus by breaking down tasks into smaller, manageable steps. It's designed to minimize distractions and improve organization for students and professionals alike.

**Highlights:** Atomic task breakdown, Focus on one task at a time, Distraction avoidance, Improved organization, Task management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Y Principle free?

The Y Principle is free to download, with in-app purchases available.

### Is Atom1c free?

Atom1c is free to download, with no in-app purchases.

### Do The Y Principle or Atom1c have ads?

Neither The Y Principle nor Atom1c shows ads.

### Which is updated more often, The Y Principle or Atom1c?

The Y Principle ships an update every 3 weeks, and Atom1c every 3 weeks. Most recently, The Y Principle was updated on October 4, 2026 and Atom1c on October 23, 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.*