Sleep Diary App vs Better Sleep Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sleep Diary App
Easily log your sleep durations to analyze your health and become more conscious of your sleep patterns. This app integrates with Apple Health to share your sleep data seamlessly. iPhone 6 users can also track atmospheric pressure changes during sleep.
- Log sleep durations
- Analyze sleep health
- Connect with Apple Health
- Share sleep data
- Monitor atmospheric pressure (iPhone 6)
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Sleep Diary is a convenient way to record duration of sleep to analyze your health. We spend about a third part of our life sleeping. Time came to become more conscious about it with a Sleep Diary. This app will help you easily log your sleep durations to the standard Health app. No gadgets required. In addition, lucky owners of iPhone 6 can monitor how atmospheric pressure changed during their sleep. Connect with Apple Health Connect Sleep Diary to Apple's Health to share your sleep data between them. App will ask you to turn reading and writing of sleep analysis data automatically after the first launch.
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.
- 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
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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.
Screenshots
Verdict
The clearest difference is rating: Better Sleep Diary at 4.3 against Sleep Diary App's 3.5. Better Sleep Diary also leads on review sentiment (100% vs 59%) and in-app purchases (none vs 3). Sleep Diary App's advantage is ratings volume (23 vs 3) and device support (3 vs 1). On price 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
Both are free to download. Sleep Diary App sells 3 one-off in-app purchases. Better Sleep Diary asks for nothing beyond the download.
Better Sleep Diary holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Sleep Diary App has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 59% of Sleep Diary App's written reviews are positive against 100% of Better Sleep Diary's.
Sleep Diary App ships an update fortnightly, Better Sleep Diary every 2 days. The most recent releases landed on September 19, 2026 and August 14, 2026 respectively.
| Parameter | Sleep Diary App | Better Sleep Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (23 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 59.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 23 — better | 3 |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Ivanov | Gruffydd Johnston |
Customer experience
Sleep Diary App
Better Sleep Diary
In-app purchases
Sleep Diary App
- Apple$0.99
- Salad$2.99
- Bag of healthy food$9.99
Better Sleep Diary
No in-app purchases
Questions
Is Sleep Diary App free?
Is Better Sleep Diary free?
Which has better reviews, Sleep Diary App or Better Sleep Diary?
Do Sleep Diary App or Better Sleep Diary have ads?
Which is updated more often, Sleep Diary App or Better Sleep Diary?
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