Comparison

FlameLog vs Check In

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

Head to head
About

FlameLog

Features
Read full description

FlameLog is your private intimacy tracker for adults seeking better mental health and deeper relationships. Track passion, connection and patterns in your intimate life - completely private and secure on your device. DISCOVER YOUR PATTERNS Understand your intimacy cycle, mood fluctuations and what influences your desire. FlameLog helps you recognize patterns in your relationships and emotional connection with partners. Whether tracking solo moments or couple experiences - gain insights into your mental health and wellbeing. PRIVATE & SECURE TRACKING β€’ Track intimacy, passion and desire levels daily β€’ Log mood, physical sensations and satisfaction β€’ Note experiences alone or with partners β€’ Document fantasies and emotional connection β€’ Track your cycle and physical patterns β€’ Understand what affects your mental health FOR ADULTS IN RELATIONSHIPS Perfect for adults who want to improve their intimate wellbeing. Whether single or in a relationship, FlameLog helps you understand patterns in your passion and connection. Strengthen relationships through better self-awareness. MENTAL HEALTH & WELLBEING Your intimate life affects your mental health. Track correlations between mood, cycle, stress and desire. Discover what boosts your confidence and satisfaction. Build mindfulness around your intimate needs. COMPLETELY PRIVATE Your intimacy data stays on your device by default. Optional partner connection lets you share selected content β€” you choose what and with whom. No third-party ad tracking, no data sold. Export your diary entries anytime. KEY FEATURES β€’ Private diary for intimacy and passion tracking β€’ Mood and cycle correlation insights β€’ Pattern recognition for better mental health β€’ Secure on-device data storage β€’ Perfect for individuals and couples β€’ Track physical and emotional connection β€’ Understand your relationship patterns β€’ Export your intimacy journal anytime START YOUR JOURNEY Join adults worldwide who use FlameLog to understand their intimacy patterns, boost mental health and strengthen relationships. Your private tracker for passion, connection and wellbeing. Download FlameLog today and discover patterns in your intimate life that lead to better mental health, stronger relationships and deeper connection with yourself and your partners. By downloading this app, you agree to the Apple EULA, available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.

About

Check In

Features
Read full description

A daily check-in that lets your family know you’re okay. Set a safety timer. If you miss the deadline, the people you’ve shared it with are notified. For living alone, getting home after a night out or traveling solo. And for the family who wants to hear that you’re okay without checking up on you all day. HOW IT WORKS Choose when to check in and share your timer with people you trust. Check in before the deadline, or send an update whenever it suits you. If your timer becomes overdue, your chosen contacts can receive a notification and follow up with you. A TIMER THAT FITS YOUR LIFE Set a timer for the journey home, a night out or a trip. Use repeating timers for a daily routine. You choose who to share with. FOR YOU AND YOUR PEOPLE A simple check-in plan for people living alone, young people heading out at night, solo travelers and backpackers. For parents waiting to hear from their children, and for grandparents and other family members staying in touch from afar. EMERGENCY NUMBERS FOR YOUR TRIP Find local emergency numbers for countries around the world, all in one app. Useful when you’re somewhere new and need to find the right number. YOUR LOCATION. YOUR CHOICE. Location sharing is optional. Choose when to share your location and who can see it. You don’t need to share your location all day to use check-ins. Start with one timer and someone you trust. IMPORTANT TO KNOW To receive notifications, contacts need the app installed, access to your shared timer and notifications enabled. Alerts and updates depend on connectivity, permissions and device conditions. Agree on what to do after a missed check-in and test your setup together. A missed check-in does not necessarily mean an emergency. The app is not an emergency response or professional monitoring service and does not automatically call for help. Contact local emergency services directly when urgent help is needed. SUBSCRIPTION Check In Pro is a paid, auto-renewing subscription. See included features and current prices in the app before purchasing. Manage or cancel your subscription in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FlameLog4 screens
Check In4 screens

Verdict

The call

The clearest difference is in-app purchases: Check In at none against FlameLog's 4. Check In also leads on update cadence (every 4 days vs every 2 months). 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. FlameLog sells 4 in-app purchases, starting at $1.99 per month. Check In asks for nothing beyond the download.

UpkeepUpdate frequency

FlameLog ships an update every 2 months, Check In every 4 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

Scorecard2 real differences Β· 4 level
FlameLog versus Check In: the parameters behind the verdict, then further details
ParameterFlameLogCheck In
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.615.1 β€” better
Further details β€” not scored
Size136 MB56 MB
Age rating17+4+
DeveloperFlorian ZandbergGabriel Hesthaven

In-app purchases

4 purchases

FlameLog

Subscriptions3
  • FlameLog Plus - Month$1.991 Month
  • FlameLog Plus - 3 months$3.993 Months
  • FlameLog Plus - annual$17.991 Year
One-time1
  • FlameLog-Plus Lifetime$49.99
None

Check In

No in-app purchases

Questions

Is FlameLog free?
FlameLog is free to download, with in-app purchases available.
Is Check In free?
Check In is free to download, with no in-app purchases.
Do FlameLog or Check In have ads?
Neither FlameLog nor Check In shows ads.
Which is updated more often, FlameLog or Check In?
FlameLog ships an update every 2 months, and Check In every 4 days. Most recently, FlameLog was updated on October 18, 2026 and Check In on October 10, 2026.

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