Comparison

ThenCommit vs Dullaby

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

Head to head
About

ThenCommit

This app focuses on identity transformation through a single, sustained commitment. It offers a progressive interface that reveals features as you practice, encouraging deep change over superficial tracking. Enjoy a distraction-free experience designed for personal growth.

Highlights
  • Single commitment focus
  • Progressive interface
  • Press-and-hold commitment ritual
  • Calendar visualization
  • No streak shame
  • Data sovereignty
Read full description

Stop tracking. Start becoming. You've tried the habit trackers. The streak counters. The dashboard full of graphs that made you feel productive for exactly three weeks before the guilt set in. When participants had one goal, making if-then plans boosted completion; with six goals, the planning benefit disappeared. Habits reach automaticity in ~66 days on average (range 18–254). ThenCommit isn't another tracker. It's a commitment transformation system built on a simple truth: identity change happens through constraint, not choice. One commitment. Six months. Actual transformation. --- How ThenCommit Works Choose one meaningful commitment. Not five. Not three. One. For the next six months, this single practice becomes your focus. No distractions. No feature overload. No optimization theater. Your daily ritual is simple: press and hold to commit. Watch your practice deepen. Feel the shift from "something I do" to "who I am." --- Progressive Minimalism: Earn Complexity Through Practice Week 1: Pure focus. Just you and your commitment. Week 2: Your calendar unlocks, revealing your practice pattern. Month 1: Deeper tools emerge as your commitment takes root. Month 2: Master features appear when you're ready. Every feature is earned through consistency, not purchased. The app grows with your practice, never overwhelming, always supporting. --- Why Constraint Creates Freedom • No streak shame: Missing a day doesn't break anything. Your journey continues. • Reflection periods: Built-in cooldowns prevent impulse switching. • Identity-first design: Track transformation, not numbers. • Privacy by design: Your practice lives on your device. No accounts required. --- Perfect For: • Reformed optimizers exhausted by productivity culture • Intentional minimalists seeking depth over breadth • Anyone ready to stop collecting habits and start building identity --- Features That Matter: • Progressive interface that reveals as you grow • Beautiful calendar visualization • Press-and-hold commitment ritual with haptic feedback • Weekly milestone celebrations • Complete data sovereignty --- Start Your Transformation Your first 90 days establish the foundation of your new identity. No complex onboarding. No overwhelming choices. Just one question: What one commitment, practiced daily for six months, would transform who you are? Begin today. Because becoming who follows through starts with following through once. --- Premium Features Available For those seeking enhanced capabilities, premium permissions unlock archive functionality and advanced features while maintaining the core progressive experience. --- Legal Privacy Policy: houseofthen.com/pages/thencommit-privacy-policy Terms of Use (EULA): houseofthen.com/pages/thencommit-terms-and-conditions

About

Dullaby

Read full description

Struggling to fall asleep? Dullaby plays intentionally boring stories designed to quiet your mind. Listen to dry, uneventful content: ledger readings, historical records, procedural manuals. No plot twists, no excitement—just calm, monotonous narration. • 5 free stories to try • 20+ premium stories with subscription • Sleep timer so playback stops when you're asleep • Simple, minimal design for use in the dark If you need boring to switch off, you need Dullaby. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ThenCommit4 screens
Dullaby3 screens

Verdict

The call

The clearest difference is iOS requirement: ThenCommit at 17 against Dullaby's 26.2. On price and in-app purchases 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. ThenCommit sells 8 in-app purchases, starting at $5.00 per month and Dullaby sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
ThenCommit versus Dullaby: the parameters behind the verdict, then further details
ParameterThenCommitDullaby
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeks—
AdsNo—
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone — better—
Requires iOS17 — better26.2
Further details — not scored
Size43 MB167 MB
Age rating4+4+
DeveloperThen LLCFrederik Roessell

In-app purchases

8 purchases

ThenCommit

Subscriptions5
  • ThenCommit+$5.001 Month
  • ThenCommit+ Monthly$8.001 Month
  • ThenBecome: The Life-changing Suite$15.001 Month
Show 2 more
  • ThenCommit+ Annual$50.001 Year
  • ThenBecome: The Life-changing Suite$150.001 Year
One-time3
  • ThenCommit+ Early Adopter$20.00
  • ThenCommit+ Founder$100.00
  • ThenBecome: Who You Choose to Be$200.00
3 purchases

Dullaby

Subscriptions3
  • Premium Weekly$0.997 Days
  • Premium Monthly$3.991 Month
  • Subscriptions$19.991 Year

Questions

Is ThenCommit free?
ThenCommit is free to download, with in-app purchases available.
Is Dullaby free?
Dullaby is free to download, with in-app purchases available.

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