Comparison

ThoughtBeam vs Stack

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

Head to head
About

ThoughtBeam

Features
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Thoughtbeam helps you navigate your inner landscape with intuitive mood tracking and thought logging. Capture your daily moods and thoughts in real-time, identify patterns, and foster self-awareness. Key Features: โ€ข Mood Tracking: Express your current state (Cranky, Stressed, Down, Wiped, Serene, Joyful) with visual emojis and descriptions โ€ข Thought Bubbles: Log specific thoughts, feelings, and physical sensations like anxiety, motivation, or physical symptoms โ€ข Daily Journaling: Write freely about your day and experiences with auto-save functionality โ€ข Pattern Recognition: View your mood and thought trends over time to understand yourself better โ€ข Photo Journaling: Add visual notes to your entries โ€ข Privacy & Security: Securely store your personal thoughts and insights with Firebase Terms of Use: https://thoughtbeam.synapsis-x.com/terms-of-service/ Privacy Policy: https://thoughtbeam.synapsis-x.com/privacy-policy/ Thoughtbeam is your trusted digital sanctuary for maintaining mental clarity and emotional balance. Start your journey towards better mental wellness today - track, reflect, and grow. Terms of Use: https://thoughtbeam.app/terms Privacy Policy: https://thoughtbeam.app/privacy

About

Stack

Features
Read full description

Stack is a routine execution system for people who already know what they should be doing. You have a supplement stack. A skincare routine. A training programme. The problem isn't information, it's execution. Stack turns everything you already have into a clean daily checklist, then gets out of your way. IMPORT ANYTHING Paste your routine as raw text like notes, a WhatsApp message, a list, an AI summary. Stack reads it and builds your structured routine automatically. No templates. No manual entry. Just paste and go. TODAY VIEW Every block due today appears in one flat list, in order. Morning supplements. Evening skincare. Push day. You open the app, work through the list, and close it. That's the entire interaction. PROTOCOLS LIBRARY All your routines live in one place. Skincare, Supplements, Fitness, anything else. Each protocol shows how many steps are scheduled today and your current completion rate. Tap in to drill down to individual steps. HISTORY LOG Look back at any day. See exactly what you completed, what you skipped, and any notes you added. Useful for spotting patterns over time like realising you always miss Tuesday evening. INSIGHTS Weekly and monthly adherence charts with AI-generated analysis. Stack looks at your completion data across all protocols and surfaces specific, actionable observations, not generic encouragement. BUILT FOR PROTOCOL PEOPLE Stack is not a habit-building app. There are no streaks, no badges, no motivational quotes. It assumes you already have the discipline. It just removes the friction between knowing what to do and actually doing it. Works with any routine: supplements, skincare, training splits, mobility work, morning shakes, medication, meal prep. If it has steps, Stack can hold it. Dark and light mode. Notification reminders. Cloud sync across devices. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://getstackapp.xyz/privacy Stack Terms: https://getstackapp.xyz/terms

Screenshots

ThoughtBeam4 screens
Stack4 screens

Verdict

The call

The clearest difference is update cadence: Stack at every 6 days against ThoughtBeam's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. ThoughtBeam sells 2 in-app purchases, starting at $4.99 per month and Stack sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ThoughtBeam ships an update every 3 weeks, Stack every 6 days. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard1 real difference ยท 5 level
ThoughtBeam versus Stack: the parameters behind the verdict, then further details
ParameterThoughtBeamStack
PriceFreeFree
Update frequencyEvery 3 weeksEvery 6 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.115.1
Further details โ€” not scored
Size77 MB62 MB
Age rating4+4+
DeveloperSynapsis Medical Technologies Inc.Naveen Senapathi

In-app purchases

2 purchases

ThoughtBeam

Subscriptions2
  • Thoughtbeam Monthly Premium2 variants$4.991 Month
  • Thoughtbeam Yearly Premium2 variants$19.991 Year
3 purchases

Stack

Subscriptions2
  • Stack Pro Monthly$3.991 Month
  • Stack Pro Annual1 Month trial$39.991 Year
One-time1
  • Stack Pro Lifetime$79.99

Questions

Is ThoughtBeam free?
ThoughtBeam is free to download, with in-app purchases available.
Is Stack free?
Stack is free to download, with in-app purchases available.
Do ThoughtBeam or Stack have ads?
Neither ThoughtBeam nor Stack shows ads.
Which is updated more often, ThoughtBeam or Stack?
ThoughtBeam ships an update every 3 weeks, and Stack every 6 days. Most recently, ThoughtBeam was updated on October 6, 2026 and Stack on October 13, 2026.

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