Comparison

Sleep Ledger vs Kegel Exercise

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

Head to head
About

Sleep Ledger

Features
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Remember how you slept with a morning check-in that takes about 10 seconds. SleepLedger helps you keep a personal sleep diary, review changes across the week, and prepare records to share when you need them. RECORD HOW SLEEP FELT Choose just two ratings: sleep quality and how rested you feel on waking. Add energy, time to fall asleep, night awakenings, tags, or notes if you want more detail. Your own ratings stay separate from device estimates. LOOK BACK AT YOUR WEEK See recorded days, gaps, and changes in your weekly review. View separate trends for quality, restedness, and energy as you build your diary. Compare recorded tags when there are enough entries. Browse your full history, add a missed day, and edit or delete entries. PREPARE TWO WEEKS OF RECORDS Open a free preview of the last 14 days, including daily entries and missing days. Adjust the date range and choose whether to include notes. With Pro, create a PDF or CSV file for personal reflection or a conversation with a healthcare professional. Previewing is free; generating files requires the one-time Pro unlock. KEEP YOUR DIARY CLOSE Record quality and restedness on Apple Watch, then sync with your paired iPhone. When the phone is unavailable, the watch keeps saved check-ins until syncing resumes. Use widgets, Control Center, Siri, or Shortcuts on supported systems to reach your diary tasks. On iPhone, shortcuts can also open your weekly review or two-week preview. ADD OPTIONAL CONTEXT Connect Apple Health to view available sleep timing, estimated duration, and time in bed alongside your diary. Available sleep context can be included in Pro exports. SleepLedger reads this data with your permission; it does not automatically measure sleep or write to Apple Health. A separate, optional HRV connection shows available SDNN readings for a selected sleep window. These readings are not a stress or recovery score and are not saved in your diary or included in exports. After you have built a recording history, an optional Sleep Check uses the ISI (Insomnia Severity Index) for structured self-reflection. It refers to the past two weeks and includes sources and an informational disclaimer. FREE EVERYDAY USE - Unlimited daily entries, full diary history, and editing - Weekly review, 7-day trends, and tag comparisons when enough entries are available - Reminders you can choose to enable - Apple Watch check-ins and optional Apple Health context - Sleep Check when available - Record previews and date-range selection PRO: ONE-TIME PURCHASE - Detailed 30-day trends - Popular tag summaries in the Pro view - PDF and CSV file exports No subscription or recurring charge. You can start your diary without purchasing Pro. YOUR RECORDS, YOUR CHOICE Your diary is stored on your devices. Daily logging works offline and requires no account or Apple Health connection. The app has no ads or third-party analytics or tracking. Files are generated on your iPhone and shared only when you choose. HEALTH INFORMATION SleepLedger is for informational self-tracking. It is not a medical device and does not provide medical advice, diagnosis, or treatment. The ISI is a screening questionnaire, not a diagnosis. Consult a qualified healthcare professional about health concerns.

About

Kegel Exercise

Features
Read full description

Kegel Exercise is a pelvic floor training app that helps you build a steady routine with clear timing, gentle reminders, and visual progress tracking. Whether you want to start a pelvic floor habit, track your training history, or complete Kegel exercises with a calmer rhythm, Kegel Exercise provides a simple, focused, and ad-free experience. Core features: - 10 progressive training levels, from beginner to advanced - Custom plans for hold duration, rest duration, and rep count - Training timer with voice cues and haptic feedback, so you do not need to keep looking at the screen - In-session plan summary, remaining time, overall progress, and breathing cues - Body check, extended rest, and temporary intensity reduction for better control during training - Progress view with calendar, streaks, weekly goals, personal records, and trends - Achievement badges to help you stay motivated - Multiple daily reminders and weekly training summaries - Optional Apple Health sync, saving completed training duration as mindful minutes - Data backup and restore, multilingual support, dark mode, and home screen widgets Safety note: This app provides training rhythm, reminders, and record-keeping tools. It is not medical advice. Stop immediately if you experience pain, dizziness, significant discomfort, or worsening symptoms. If you are recovering from surgery, pregnant, early postpartum, or have pelvic floor conditions, consult a doctor or qualified rehabilitation professional first.

Screenshots

Sleep Ledger4 screens
Kegel Exercise4 screens

Verdict

The call

The clearest difference is in-app purchases: Kegel Exercise at none against Sleep Ledger's 1. Kegel Exercise also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sleep Ledger sells 1 one-off in-app purchase. Kegel Exercise asks for nothing beyond the download.

UpkeepUpdate frequency

Sleep Ledger ships an update fortnightly, Kegel Exercise weekly. Both last shipped on October 31, 2026.

Scorecard2 real differences Β· 4 level
Sleep Ledger versus Kegel Exercise: the parameters behind the verdict, then further details
ParameterSleep LedgerKegel Exercise
PriceFreeFree
Update frequencyFortnightlyWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS17.017.0
Further details β€” not scored
Size21 MB9 MB
Age rating12+4+
DeveloperBorealbit Technology Limitedι“Άι”‹ ε²³

In-app purchases

1 purchases

Sleep Ledger

One-time1
  • SleepLedger Pro$2.99
None

Kegel Exercise

No in-app purchases

Questions

Is Sleep Ledger free?
Sleep Ledger is free to download, with in-app purchases available.
Is Kegel Exercise free?
Kegel Exercise is free to download, with no in-app purchases.
Do Sleep Ledger or Kegel Exercise have ads?
Neither Sleep Ledger nor Kegel Exercise shows ads.
Which is updated more often, Sleep Ledger or Kegel Exercise?
Sleep Ledger ships an update fortnightly, and Kegel Exercise weekly. Most recently, Sleep Ledger was updated on October 31, 2026 and Kegel Exercise on October 31, 2026.

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