# Three Cells vs PopChunk

The clearest difference is rating: PopChunk at 5.0 against Three Cells's 4.3. Three Cells's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (13 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Three Cells sells 4 in-app purchases, starting at $2.99 per 7 days and PopChunk sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PopChunk holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Three Cells has 13 ratings behind it against 1, so its average is the more settled of the two.

Three Cells ships an update every 2 weeks, PopChunk every 3 months. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Three Cells | PopChunk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (13 ratings)](https://appshunter.io/ios/app/three-cells-habit-journal/id6747948986/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/popchunk-adhd-task-breakdown/id6748092210/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 16 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maghfoor Ahmed](https://appshunter.io/developer/1823526512) | [David Koontz](https://appshunter.io/developer/1824267753) |

## What reviewers say

### Three Cells

[App page](https://appshunter.io/ios/app/three-cells-habit-journal/id6747948986)

This app combines habit tracking, daily journaling, a to-do list, and metrics logging into a single, streamlined interface. It helps users build consistency, improve health, and achieve their potential by providing a centralized platform for personal growth and organization.

**Highlights:** Habit Tracker with streaks and insights, Daily Journal with mood tracking, Metrics Tracking for health and productivity, Integrated To-Do List, All-in-One Dashboard view, Shareable habit progress cards

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Cells Weekly | $2.99 | per 7 days |
| Three Cells Weekly | $4.99 | per 7 days |
| Three Cells Yearly | $29.99 | per year |
| Lifetime Access to Three Cells | $79.99 | one-time |


### PopChunk

[App page](https://appshunter.io/ios/app/popchunk-adhd-task-breakdown/id6748092210)

Break down large goals into manageable, bite-sized tasks to overcome overwhelm and achieve more. This app simplifies goal setting by chunking down objectives into the smallest actionable steps, making them easier to accomplish. It includes a tutorial, task favoriting, and reminder features.

**Highlights:** Chunking down large goals, Task management, Goal simplification, Task favoriting, Reminders, Tutorial included

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $2.95 | one-time |


## Frequently asked questions

### Is Three Cells free?

Three Cells is free to download, with in-app purchases available.

### Is PopChunk free?

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

### Which has better reviews, Three Cells or PopChunk?

PopChunk is rated higher. Three Cells averages 4.3 out of 5 from 13 ratings, while PopChunk averages 5.0 from 1 ratings.

### Do Three Cells or PopChunk have ads?

Neither Three Cells nor PopChunk shows ads.

### Which is updated more often, Three Cells or PopChunk?

Three Cells ships an update every 2 weeks, and PopChunk every 3 months. Most recently, Three Cells was updated on October 30, 2026 and PopChunk on October 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.*