Comparison

Better Sleep Diary vs MoodMeter

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

Head to head
About

Better Sleep Diary

Log your nightly sleep details and factors that may impact it. See trends over time with simple charts and summaries to understand patterns and make better decisions about your sleep.

Highlights
  • Record nightly sleep details
  • Note impacting factors
  • Add custom notes
  • View sleep trends over time
  • Track changes from new habits
  • See simple charts and summaries
Features
Read full description

Better Sleep Diary is a simple, focused app for keeping a sleep diary. Log how you slept, what might have affected your night, and see how your sleep changes over time. It’s designed to be quick to use and easy to understand, so you can build a habit and get useful insights without extra clutter. What you can do: • Record nightly sleep details in minutes, including bedtime, wake time, total sleep, and quality
 • Note factors that may impact sleep, like caffeine, exercise, screens, stress, and environment
 • Add custom notes to capture anything unique about your day or night
 • See trends over days, weeks, and months to understand patterns
 • Track changes after trying new habits or routines
 • View simple charts and summaries to spot what helps and what doesn’t Why it helps: • Keeping a sleep diary makes it easier to see cause and effect
 • Small changes are easier to test when you can measure them
 • Clear visuals help you notice trends you might miss otherwise Better Sleep Diary is built to be practical. Open it, log your night, and move on with your day. Over time, you’ll have the information you need to make better decisions about your sleep.

About

MoodMeter

Features
Read full description

Unlock deep emotional awareness with MoodMeter, the refined mood tracking and journaling application designed for mindful living. MoodMeter provides a sophisticated, high-fidelity platform to log your emotions, record your thoughts, and discover the patterns that influence your well-being. With an elegant interface and intuitive tracking tools, MoodMeter eliminates the friction of traditional journaling. Whether you're managing stress, tracking mental health trends, or simply cultivating gratitude, MoodMeter offers the most secure and refined experience available. **KEY HIGHLIGHTS:** • **Elegant Mood Logging:** Capture your emotional state in seconds with our refined visual mood selector and activity tagging. • **Rich Journaling:** Complement your mood logs with detailed reflections and personalized tags for full context. • **Deep Emotional Insights:** Explore high-fidelity charts and analytics to visualize your mood trends over weeks, months, and years. • **Mindful Breathing:** Integrated "Panic" tools with guided breathing exercises to help you find immediate balance. • **Streak & Consistency:** Build healthy habits with visual streak tracking and gentle smart reminders. • **Privacy-Centric:** Your emotions are your own. Everything is stored securely and locally on your device with zero cloud tracking. **WHY MOODMETER?** Emotional health is the foundation of a fulfilling life. MoodMeter gives you the tools to observe your inner world without judgment, providing the clarity needed to make positive changes and foster long-term mental resilience.

Screenshots

Better Sleep Diary4 screens
MoodMeter4 screens

Verdict

The call

The clearest difference is update cadence: Better Sleep Diary at every 2 days against MoodMeter's every 5 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Better Sleep Diary ships an update every 2 days, MoodMeter every 5 weeks. The most recent releases landed on August 14, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
Better Sleep Diary versus MoodMeter: the parameters behind the verdict, then further details
ParameterBetter Sleep DiaryMoodMeter
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.0 — better
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperGruffydd JohnstonUmit UZ

In-app purchases

None

Better Sleep Diary

No in-app purchases

None

MoodMeter

No in-app purchases

Questions

Is Better Sleep Diary free?
Better Sleep Diary is free to download, with no in-app purchases.
Is MoodMeter free?
MoodMeter is free to download, with no in-app purchases.
Do Better Sleep Diary or MoodMeter have ads?
Neither Better Sleep Diary nor MoodMeter shows ads.
Which is updated more often, Better Sleep Diary or MoodMeter?
Better Sleep Diary ships an update every 2 days, and MoodMeter every 5 weeks. Most recently, Better Sleep Diary was updated on August 14, 2026 and MoodMeter on September 20, 2026.

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