Comparison

Three Cells vs PopChunk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Three Cells

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
Read full description

Three Cells helps you build habits you can stick to with a fast daily check-in for habits, mood, and visible progress. Stay consistent every day. Log the habits that matter, reflect on your day, and see proof that your effort is turning into a streak, a pattern, and a better routine. What you can track: - Habit streaks, heatmaps, and completion history - Mood and short daily reflections - Health and progress metrics like weight, sleep, workouts, focus, and reading - Notebooks for notes, ideas and photos - Shareable progress cards for visible proof Built for people who want a self-improvement system they can use on bad days too: simple, fast, and focused on consistency. SUBSCRIPTION INFORMATION Full access to all features in Three Cells is available through a paid plan. You can choose a weekly or yearly auto-renewable subscription, or a one-time lifetime purchase. Before subscribing or purchasing, you have limited access to preview features. If you choose a Three Cells subscription, payment will be charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage your subscription and turn off auto-renew at any time in your Apple Account settings. If you choose the Three Cells lifetime purchase, a one-time payment unlocks full access permanently, with no recurring charges. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PopChunk

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
Read full description

Made for ADHD brains. When a task feels too big to start, PopChunk breaks it into pieces small enough that starting is easy — then makes finishing feel great. Big goal? Overwhelmed? Just chunk it down. Keep splitting any task into smaller steps until the first one feels effortless. Check it off, get a satisfying pop, and feel the momentum build as you climb toward your goal. Designed for ADHD and neurodivergent minds — and anyone who gets overwhelmed or stuck in task paralysis. • Break any goal into unlimited nested subtasks • Check off tasks for a satisfying, dopamine-friendly pop • Level up as you go deeper and get more done • Due dates, reminders, and a calendar to stay on track • Simple, calm, and built to help you actually start Stop staring at the mountain. Chunk it down, check it off, and climb.

Screenshots

Three Cells4 screens
PopChunk4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Three Cells versus PopChunk: the parameters behind the verdict, then further details
ParameterThree CellsPopChunk
PriceFreeFree
Rating4.3 (13 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings13 — better1
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017 — better
Further details — not scored
Size51 MB16 MB
Age rating4+4+
DeveloperMaghfoor AhmedDavid Koontz

Customer experience

Three Cells

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PopChunk

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Three Cells

Subscriptions3
  • Three Cells Weekly7 Days trial$2.997 Days
  • Three Cells Weekly$4.997 Days
  • Three Cells Yearly7 Days trial$29.991 Year
One-time1
  • Lifetime Access to Three Cells$79.99
1 purchases

PopChunk

One-time1
  • Unlimited$2.95

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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