# Atom1c vs ADHD To Do List

The clearest difference is price: Atom1c at Free against ADHD To Do List's $4.99. Atom1c also leads on in-app purchases (none vs 7) and iOS requirement (16.0 vs 18.6). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Atom1c is free to download; ADHD To Do List costs $4.99 up front. ADHD To Do List sells 7 in-app purchases, starting at $2.99 per month. Atom1c asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Atom1c against 5.0 for ADHD To Do List. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Atom1c ships an update every 3 weeks, ADHD To Do List fortnightly. The most recent releases landed on July 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Atom1c | ADHD To Do List |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/atom1c/id1663552564/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/adhd-to-do-list-onelist/id6449262868/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 35 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emin Grbo](https://appshunter.io/developer/1476697786) | [Zuri Apps Limited](https://appshunter.io/developer/1570407058) |

## What reviewers say

### 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


### ADHD To Do List

[App page](https://appshunter.io/ios/app/adhd-to-do-list-onelist/id6449262868)

This app helps individuals with ADHD manage tasks by breaking them down into single, manageable steps. It focuses on one task at a time to reduce overwhelm and distraction, utilizing a hidden queue for upcoming tasks to promote progress and build momentum.

**Highlights:** Break big goals into small steps, Focus on one task at a time, Built-in task queue, Reduce distraction with clean design, Build momentum through small wins

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Annual Pro | $29.99 | per year |
| Tiny Pizza Tip | $0.99 | one-time |
| Small Pizza Tip | $0.99 | one-time |
| Medium Pizza Tip | $2.99 | one-time |
| Large Pizza Tip | $4.99 | one-time |
| Lifetime Pro | $119.99 | one-time |


## Frequently asked questions

### Is Atom1c free?

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

### Is ADHD To Do List free?

ADHD To Do List costs $4.99, and also offers in-app purchases.

### Which has better reviews, Atom1c or ADHD To Do List?

Atom1c and ADHD To Do List are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Atom1c or ADHD To Do List have ads?

Neither Atom1c nor ADHD To Do List shows ads.

### Which is updated more often, Atom1c or ADHD To Do List?

Atom1c ships an update every 3 weeks, and ADHD To Do List fortnightly. Most recently, Atom1c was updated on July 17, 2026 and ADHD To Do List on September 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.*