Comparison

MonoLine vs MoodLoop

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

Head to head
About

MonoLine

This minimalist journaling app simplifies daily reflection by requiring only one photo and one line of text per day. It offers a private, ad-free experience with no complex organizational systems, allowing users to build a visual archive of their moments over time. The app is designed for those who find traditional journaling overwhelming.

Highlights
  • One entry per day enforced
  • Feed and Grid views
  • Honest streak tracking
  • Private by design
  • One-time purchase
  • Export to JSON or Markdown
Read full description

Most journaling apps fail because they ask too much. MonoLine asks for almost nothing. One photo. One line. Once a day. That's it. There's no blank page to stare at. No formatting toolbar. No folders or tags or organizational systems to maintain. You open the app, add a photo from your day, write a single line about it, and you're done. The whole thing takes thirty seconds. And then it compounds. After a week you have a week. After a month you have a month. After a year you have 365 moments—a grid of photos and the line you wrote beneath each one—that no highlight reel or social feed will ever give you back. What Makes MonoLine Different One entry per day, enforced: The constraint is the feature. You can't overwrite today or add a second entry. You show up, you write, you're done. Three ways to see your life: Feed view shows your entries chronologically. Grid view shows your photos as a visual archive. Both views let you tap any day to read what you wrote. Your streak, honestly tracked: A number in the corner of the app. No gamification, no pressure—just your record, kept honestly. Private by design: No ads. No AI reading your entries. No social features. Your journal is yours. Yours, with one purchase: No subscription. No trial countdown. No in-app upsells. You buy MonoLine once and it's yours—and with Family Sharing, the people you live with get it too. Export anytime: Download your full journal as JSON or Markdown. Your words don't live only in an app. For People Who Kept Abandoning Day One MonoLine is for the person who bought a beautiful notebook and filled three pages. For the person who downloaded four journaling apps and deleted them all. For the person who knows that one honest line beats a thousand words they never wrote. Start your first entry today.

About

MoodLoop

This app provides a private space for daily mood check-ins and reflection. It helps you understand emotional patterns over time with on-device statistics and insights, all without requiring an internet connection or account login.

Highlights
  • Private daily mood check-ins
  • On-device statistics and insights
  • Offline functionality
  • No account or login required
  • Customizable tags for context
  • Weekly and yearly perspectives
Features
Read full description

MoodLoop is a private mood journal for daily check-ins, reflection, and patterns you can understand over time. Record one mood per day, add the context that matters, then view clear statistics calculated on your device. PRIVACY IS THE FOUNDATION • Offline — write entries, browse your journal, and view insights without internet • No Login — no account, email, password, profile, or social sign-in is required • Privacy First — your personal reflections remain under your control • On Device — storage, charts, summaries, and habit analysis run on your iPhone • No Cloud Upload — MoodLoop does not automatically send moods, notes, photos, or activities to cloud servers MoodLoop uses a local SwiftData store rather than CloudKit. No remote service needs your journal to generate insights, and the app does not sell your data. A photo you choose becomes part of the local entry; MoodLoop does not upload it. A LIGHT DAILY CHECK-IN Choose how today feels on a five-level mood scale. Add a note when words help, or leave it blank when a simple check-in is enough. Each calendar day has one entry, so you can return to edit a date without creating duplicates. Add tags for sleep, family, friends, exercise, reading, food, work, study, and more. Create your own tags or archive unused ones while keeping old entries intact. Optional 1-to-5 ratings capture sleep, stress, and energy. Attach one photo when it helps preserve the moment. SEE TODAY IN CONTEXT The Today screen brings together today’s mood, your streak, a seven-day mood health score, weekly change, and a recent trend. Frequently used activities become quick actions. With enough history, MoodLoop can surface an observation based on the strongest positive habit or negative trigger. CALENDAR, JOURNAL, AND TRENDS Use the calendar to see a month at a glance. Select a date to see its activities, ratings, note, and photo. The journal timeline keeps entries ready for review or editing. Switch between 7-day and 30-day charts. Review your average, logged days, best and lowest days, and the distribution of each mood level. Everything is calculated from entries already on your iPhone, so charts continue to work offline. PERSONAL INSIGHTS, EXPLAINED Insights compare days when an activity was present with days when it was absent. After a tag has at least five days of observations, MoodLoop can show habits associated with higher moods, factors linked with lower moods, and weekdays that tend to feel best or hardest. It reports relationships in your journal, not proof that an activity caused a feeling. Suggestions are local calculations—not remote AI and not a diagnosis. WEEKLY AND YEARLY PERSPECTIVE Weekly summaries collect your average, best and lowest day, habits, difficult factors, and a takeaway. Browse up to twelve weeks. Year in Pixels turns a year into a colored grid with an annual average. Achievements recognize your first discovered pattern, 7-, 30-, and 100-day streaks, and 365 recorded days. They are gentle markers of consistency, not a competition. LOCK YOUR JOURNAL Add a PIN, enable Face ID or Touch ID when available, or use both. The PIN is protected in the iOS Keychain, and MoodLoop locks again when it enters the background. These controls are optional. You can try MoodLoop Pro free for 7 days, then choose a monthly or yearly subscription if it feels right for you. MoodLoop supports personal reflection, habit awareness, and everyday wellbeing. It is not a medical device, does not diagnose mental-health conditions, and does not replace qualified care. If you are in distress or worried about your safety, contact local emergency services or a trusted healthcare professional. Privacy Policy https://woodcuttool.com/legal/MoodLoop/privacy/ Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MonoLine4 screens
MoodLoop4 screens

Verdict

The call

The clearest difference is price: MoodLoop at Free against MonoLine's $1.99. On rating, review sentiment, ratings volume and update cadence 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

MoodLoop is free to download; MonoLine costs $1.99 up front. MonoLine sells 1 one-off in-app purchase and MoodLoop 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 MonoLine against 5.0 for MoodLoop. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

MonoLine ships an update fortnightly, MoodLoop every 8 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
MonoLine versus MoodLoop: the parameters behind the verdict, then further details
ParameterMonoLineMoodLoop
Price$1.99Free — better
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings33
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.6
Further details — not scored
Size49 MB2 MB
Age rating4+4+
DeveloperTheron Vickery家宝 戴

Customer experience

MonoLine

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MoodLoop

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

MonoLine

One-time1
  • Lifetime Access$2.99
2 purchases

MoodLoop

Subscriptions2
  • MoodLoop Monthly Subscribe7 Days trial$4.991 Month
  • MoodLoop Yearly Subscribe7 Days trial$24.991 Year

Questions

Is MonoLine free?
MonoLine costs $1.99, and also offers in-app purchases.
Is MoodLoop free?
MoodLoop is free to download, with in-app purchases available.
Which has better reviews, MonoLine or MoodLoop?
MonoLine and MoodLoop are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do MonoLine or MoodLoop have ads?
Neither MonoLine nor MoodLoop shows ads.
Which is updated more often, MonoLine or MoodLoop?
MonoLine ships an update fortnightly, and MoodLoop every 8 days. Most recently, MonoLine was updated on November 5, 2026 and MoodLoop on October 31, 2026.

Other comparisons