Comparison

HabitStack vs Log Boundaries

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

Head to head
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

About

Log Boundaries

Features
Read full description

Log Boundaries is the gentle daily practice for chronic people-pleasers learning to say no without the guilt. If you cave in the moment and beat yourself up afterward, you don't need another lecture — you need practice. Log Boundaries turns boundary-setting into a small, repeatable habit you can actually keep. SET A DAILY INTENTION Name one boundary you want to hold today. A clear, kind focus for the day ahead. LOG THE MOMENTS AS THEY HAPPEN Capture what happened, how it went, and how you felt — held, caved, didn't try, or a quiet day with nothing to test. No judgment, ever. SEE YOUR BOUNDARY STRENGTH GROW A transparent Boundary Strength Index turns your logs into an honest, encouraging signal — with a forgiving streak that never punishes a single off day. WEAVE THE LOOM Every boundary you hold weaves a thread into your own growing cloth — a calm, hand-made picture of your progress. GENTLE REFLECTION, NOT THERAPY Guided prompts, self-compassion after a hard moment, if-then plans, and a library of real boundary scripts. WHAT'S FREE The whole daily loop is free forever — intentions, logging, your Boundary Strength, the forgiving streak, boundary scripts, if-then plans, reflections, and a gentle daily reminder. LOG BOUNDARIES PRACTICE (optional subscription) Unlock the long view: your full history beyond the last 30 days, pattern insights, guilt & recovery trends, and monthly and all-time trends. - Monthly or yearly, with a 14-day free trial - Payment is charged to your Apple ID at confirmation. The subscription auto-renews unless canceled at least 24 hours before the period ends; manage or cancel anytime in Settings Log Boundaries is a personal practice journal for general wellness and self-improvement. It is not therapy and gives no medical, psychological, or clinical advice. Privacy Policy: https://adfuhcun4z.accountnotify.app/privacy Terms of Use (EULA): https://adfuhcun4z.accountnotify.app/terms

Screenshots

HabitStack4 screens
Log Boundaries4 screens

Verdict

The call

HabitStack and Log Boundaries are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. HabitStack sells 2 in-app purchases, starting at $4.99 per month and Log Boundaries sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
HabitStack versus Log Boundaries: the parameters behind the verdict, then further details
ParameterHabitStackLog Boundaries
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size34 MB40 MB
Age rating4+4+
DeveloperJACQUELINE RAE BELLAMYHEATHER ANN OLSEN

In-app purchases

2 purchases

HabitStack

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

Log Boundaries

Subscriptions2
  • Practice Monthly14 Days trial$7.991 Month
  • Practice Yearly14 Days trial$49.991 Year

Questions

Is HabitStack free?
HabitStack is free to download, with in-app purchases available.
Is Log Boundaries free?
Log Boundaries is free to download, with in-app purchases available.
Do HabitStack or Log Boundaries have ads?
Neither HabitStack nor Log Boundaries shows ads.

Other comparisons