Comparison

Sleep Diary App vs Condor Sleep Diary

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

Head to head
About

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.

Highlights
  • Log sleep durations
  • Analyze sleep health
  • Connect with Apple Health
  • Share sleep data
  • Monitor atmospheric pressure (iPhone 6)
Read full description

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.

About

Condor Sleep Diary

Features
Read full description

Condor eDiary is the diary app from Condor Instruments. Formerly named Sleep Diary, it now supports diaries of different kinds — not only the sleep diary. WHAT YOU DO IN THE APP • Fill in your sleep diary every day, at the time agreed with your research team. • Fill in additional diaries created specifically for your study, each with its own questions and its own filling window. • Keep track of what has been filled in and what is still pending, day by day. • Get reminders so you never miss an entry. YOUR DEVICE, IN THE SAME PLACE If you wear a Condor ActLumus actigraph, the app connects to it over Bluetooth and sends your research team the activity and light-exposure measurements the device recorded. You don't need to do anything beyond keeping the app installed and Bluetooth on. WHO IT IS FOR Condor eDiary is used in studies and follow-ups conducted by researchers and health professionals. Access is granted by the institution running your study — there are no in-app purchases. THE NAME CHANGED, THE APP DID NOT This is the same app you already used as Sleep Diary. Your data, your diaries and your access stay exactly as they were. Condor Instruments — instruments and software for chronobiology and sleep research.

Screenshots

Sleep Diary App3 screens
Condor Sleep Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Condor Sleep Diary at none against Sleep Diary App's 3. Sleep Diary App's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads 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. Sleep Diary App sells 3 one-off in-app purchases. Condor Sleep Diary asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Diary App ships an update fortnightly, Condor Sleep Diary every 2 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

Scorecard2 real differences · 8 level
Sleep Diary App versus Condor Sleep Diary: the parameters behind the verdict, then further details
ParameterSleep Diary AppCondor Sleep Diary
PriceFreeFree
Rating3.5 (23 ratings) — better—
Positive reviews59.0% of reviews—
Number of ratings23 — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size5 MB34 MB
Age rating4+4+
DeveloperAlexander IvanovCondor Instruments Ltda

In-app purchases

3 purchases

Sleep Diary App

One-time3
  • Apple$0.99
  • Salad$2.99
  • Bag of healthy food$9.99
None

Condor Sleep Diary

No in-app purchases

Questions

Is Sleep Diary App free?
Sleep Diary App is free to download, with in-app purchases available.
Is Condor Sleep Diary free?
Condor Sleep Diary is free to download, with no in-app purchases.
Do Sleep Diary App or Condor Sleep Diary have ads?
Neither Sleep Diary App nor Condor Sleep Diary shows ads.
Which is updated more often, Sleep Diary App or Condor Sleep Diary?
Sleep Diary App ships an update fortnightly, and Condor Sleep Diary every 2 weeks. Most recently, Sleep Diary App was updated on September 19, 2026 and Condor Sleep Diary on September 13, 2026.

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