Comparison

iglu vs Mission One

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

Head to head
About

iglu

This app offers a modern approach to journaling by allowing users to create short, frequent entries. It features AI-powered recommendations and semantic search to help you rediscover past thoughts, all while prioritizing your privacy with on-device processing and iCloud backups.

Highlights
  • Micro-journaling for quick entries
  • AI-powered recommendations
  • Semantic search for past entries
  • Threaded entries for complex thoughts
  • On-device AI processing for privacy
  • iCloud backup
  • Journaling reminders
Read full description

iglu is the new and better way to journal: micro-journaling. Record your life as it happens and come back to revisit with our AI-powered feed and semantic search. And most importantly, without sacrificing your privacy. Building a journaling habit has never been this easy! MICRO-JOURNALING Forget sitting down and writing everything at once — that’s boring. Instead, write short entries (like tweets) on the go, as you move through your day. Micro-journaling makes both writing and exploring a breeze! THREADS Fully express your most intricate chain of thought by making threads with your entries. You can write as many nested entries as you want, and they will always be linked together. RECOMMENDATIONS Rediscover your older entries with iglu’s recommendations, selected by our AI based on what you’ve been writing recently. It’s a fun way to explore and get insights into yourself. SEMANTIC SEARCH Looking for an entry but don’t remember the exact words you wrote? Don’t worry, iglu’s semantic search engine gets the general idea of what you’re looking for and shows you the most relevant entries. WRITE SHORTCUT A new entry is always one tap away with iglu’s shortcut. Use it from the Action button, Lock Screen (as a control and as a widget), and Control Center. Say goodbye to friction! ACTIVITY WIDGET Keep track of your writing activity with the activity widget. It shows how much you’ve written in the past few weeks using a beautiful ‘heat map’ design, right on your Home Screen. FACE ID Lock iglu with Face ID to make sure no one snoops around your personal space. JOURNALING REMINDERS Get reminded to take a few seconds to journal every now and then. You can get reminders randomly throughout the day or choose specific times you prefer. PRIVACY Your data is always safe and only ever accessible to you. Our AI runs directly on your phone to make sure your data is not shared with anyone (not even us). We don’t collect anything. All your entries are safely backed up on your personal iCloud account. Free features: Micro-journaling, Threads, Privacy, iCloud Backup, Photos & Videos. Paid features: Recommendations, Semantic Search, Write Shortcut, Activity Widget, Face ID, Reminders. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Mission One

This app guides you to build lasting habits by focusing on one goal at a time. It offers milestone celebrations, flexible tracking, and visual progress reports to help you achieve consistent action and transform intentions into lifelong routines.

Highlights
  • Single habit focus
  • Progressive milestones
  • Flexible tracking
  • Visual dashboard
  • Mission history
  • Smart notifications
Features
Read full description

Achieve your goals by focusing on one habit at a time. Mission One is your simple, uplifting habit coach. Mission One takes a revolutionary approach to habit building – instead of juggling multiple habits at once, focus your energy on mastering a single, important habit until it truly sticks. With milestone celebrations, flexible tracking, and a clear path to success, building lasting habits has never been more achievable. Please note: This app requires a subscription to access its full functionality. Free trial available. Your Single-Focus Habit Journey Mission One is built on powerful behavioral science that proves focusing on one habit at a time leads to greater success. Choose your mission, set your weekly frequency, and embark on a journey that turns intention into consistent action. Key Features Single Mission Focus: Commit to one important habit and give it your complete attention Progressive Milestones: Celebrate achievements at key intervals (1 week, 1 month, 3 months, 6 months, 1 year) Flexible Tracking: Log full completions, partial progress, or missed weeks – honesty builds better habits Visual Dashboard: See your consistency percentage, current streak, and overall progress at a glance Mission History: Review completed missions with ratings and notes to reflect on your journey Smart Notifications: Timely reminders and milestone celebrations keep you motivated The Path to Mastery Mission One's unique approach allows you to focus completely on what matters most to you right now. Whether you're building a fitness routine, learning a language, or developing a creative practice, Mission One helps you transform intention into a lifelong habit – one mission at a time. Start your first mission today and discover the power of focused habit building! Terms of service: https://missionone.app/terms/

Screenshots

iglu4 screens
Mission One4 screens

Verdict

The call

The clearest difference is monetization model: iglu at freemium against Mission One's subscription. Mission One's advantage is rating (5.0 vs 4.6). On price, ratings volume, update cadence and ads 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. iglu sells 3 in-app purchases, starting at $0.59 per 7 days and Mission One sells 2 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Mission One holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

UpkeepUpdate frequency

iglu ships an update every 6 days, Mission One weekly. Both last shipped on September 16, 2026.

Scorecard2 real differences · 8 level
iglu versus Mission One: the parameters behind the verdict, then further details
ParameterigluMission One
PriceFreeFree
Rating4.6 (5 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings5 — better2
Update frequencyEvery 6 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhoneiPhone
Requires iOS18.018.0
Further details — not scored
Size265 MB12 MB
Age rating4+4+
DeveloperRafael GuimarãesLateNiteSoft S.L.

Customer experience

iglu

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mission One

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

iglu

Subscriptions3
  • Full Access14 Days trial$0.597 Days
  • Full Access14 Days trial$1.991 Month
  • Full Access14 Days trial$17.901 Year
2 purchases

Mission One

Subscriptions2
  • Monthly Access7 Days trial$0.491 Month
  • Yearly Access7 Days trial$1.991 Year

Questions

Is iglu free?
iglu is free to download, with in-app purchases available.
Is Mission One free?
Mission One is free to download, with in-app purchases available.
Which has better reviews, iglu or Mission One?
Mission One is rated higher. iglu averages 4.6 out of 5 from 5 ratings, while Mission One averages 5.0 from 2 ratings.
Do iglu or Mission One have ads?
Neither iglu nor Mission One shows ads.
Which is updated more often, iglu or Mission One?
iglu ships an update every 6 days, and Mission One weekly. Most recently, iglu was updated on September 16, 2026 and Mission One on September 16, 2026.

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