Comparison

MindMeltCalm vs HabitStack

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

Head to head
About

MindMeltCalm

Features
Read full description

MindMelt is a quiet place for a loud mind. When your thoughts are racing — mid-workday, or lying awake at night — MindMelt gives you one small, finite thing to hold. Soft puzzles that never punish you, calming soundscapes, and a breath pacer that slows you down. No scores. No timers. No fail states. Just a gentle anchor until the noise settles. WHY MINDMELT • Built for stressed, overstimulated, and ADHD-prone minds • "Reset" for a mid-day pause; "Bedtime calm" warms the whole screen for sleep • Every session counts Minutes of Calm — never wins and losses THE ANCHORS • Soft Sudoku — the classic, faded gentle: kind hints, conflicts glow instead of scold • Word Drift — quiet words hiding in a slow, drifting grid • Flow Mosaic — slide soft color tiles until the gradient flows again • Ember Sort — a two-minute grounding of shapes and slow breath CALM SOUNDSCAPES Binaural beds and gentle textures you can layer under any puzzle — tuned for focus, or for winding down. YOUR SKY A non-competitive record of your calm: a star for every session, a weekly rhythm, and an honest look at what actually settles you. MINDMELT PRO Unlock every soundscape, deeper puzzle levels, saved recipes, and your full history with MindMelt Pro — a one-time purchase. No subscription. No ads. Ever. Privacy Policy: https://preview.apppublishing.ai/legal/mindmelt/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/mindmelt/terms

About

HabitStack

Build a morning routine by stacking new habits onto existing anchors. This app guides you through your sequence step-by-step, with a forgiving streak system. Track your progress and see how automatic your routine becomes.

Highlights
  • Stack habits onto existing anchors
  • Run morning routine as a guided flow
  • Forgiving streak system with grace days
  • Momentum Engine for habit automation scoring
  • Streak calendar and consistency trends
  • Optional Pro subscription for advanced features
Features
Read full description

HabitStack helps you build a morning routine that actually sticks. Instead of tracking habits in isolation, you stack small new habits onto the anchors you already do — your first coffee, brushing your teeth — so the whole routine flows in order and nothing gets forgotten. STACK HABITS ONTO ANCHORS Start from something you already do every morning, then stack new habits before or after it. Reorder the stack, set a duration and reminder per step, and build a sequence that feels natural. RUN YOUR MORNING AS A FLOW The Morning Run walks you through the stack one step at a time, so you move through the routine instead of staring at a checklist. A FORGIVING STREAK Keep one streak for the whole routine — with a built-in grace day, skip, and freeze, because one missed morning shouldn't erase weeks of progress. SEE WHAT'S REALLY STICKING The Momentum Engine scores how automatic each routine is becoming and estimates when it could feel effortless — an estimate grounded in habit research, never a promise. Watch your streak calendar and consistency trends build over time. HABITSTACK PRO (optional subscription) The routine builder, morning run, streak, and calendar are free. Pro unlocks multiple routines, your complete history, per-habit consistency, best-time-of-day and weakest-link insights, and shareable weekly reports. - $4.99/month or $29.99/year, with a 7-day free trial - Payment is charged to your Apple ID at confirmation; auto-renews unless canceled at least 24 hours before the period ends; manage or cancel anytime in your App Store settings. Privacy Policy: https://preview.apppublishing.ai/legal/habit-stack/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/habit-stack/terms

Screenshots

MindMeltCalm4 screens
HabitStack4 screens

Verdict

The call

MindMeltCalm and HabitStack are too close to call on the numbers: across 7 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. MindMeltCalm sells 1 one-off in-app purchase and HabitStack sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for MindMeltCalm against 5.0 for HabitStack. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

ScorecardNo meaningful differences
MindMeltCalm versus HabitStack: the parameters behind the verdict, then further details
ParameterMindMeltCalmHabitStack
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better2
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size39 MB34 MB
Age rating4+4+
DeveloperHeather CrouchJACQUELINE RAE BELLAMY

In-app purchases

1 purchases

MindMeltCalm

One-time1
  • MindMelt Pro$4.99
2 purchases

HabitStack

Subscriptions2
  • HabitStack Pro Monthly7 Days trial$4.991 Month
  • HabitStack Pro Annual7 Days trial$29.991 Year

Questions

Is MindMeltCalm free?
MindMeltCalm is free to download, with in-app purchases available.
Is HabitStack free?
HabitStack is free to download, with in-app purchases available.
Which has better reviews, MindMeltCalm or HabitStack?
MindMeltCalm and HabitStack are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do MindMeltCalm or HabitStack have ads?
Neither MindMeltCalm nor HabitStack shows ads.

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