Comparison

Rapid Cycling vs Baseline

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

Head to head
About

Rapid Cycling

Features
Read full description

This app is designed to support individuals living with bipolar and unipolar mood disorders by helping them track and better understand their behavioral patterns. Log your daily mood, energy, sleep, and activity levels using an intuitive emoji-based system with a legend to guide interpretation. View your progress through weekly, monthly, and yearly charts, and reflect on your entries in a comprehensive daily journal. Add personal notes, record specific emotions tied to real-life situations, and take clinically recognized assessments: the Beck Depression Inventory and the Young Mania Rating Scale. All test results are saved to your journal. Easily export your journal entries to a PDF for any date range - ideal for sharing with your therapist or doctor during consultations. All data is stored securely on your device only. Your responses are private and will never be automatically shared by the app. Disclaimer: This app is not intended to provide medical diagnosis or treatment. It is designed for personal tracking and informational purposes only. Please consult with a qualified healthcare professional before making any decisions based on information from this app.

About

Baseline

Features
Read full description

Baseline is a private, beautifully simple mood tracker for anyone who wants to see their patterns clearly. It's completely free: no subscription, no ads, no account — and nothing you record ever leaves your iPhone. Each day, log your mood as a single point or a range from low to high. Add your hours of sleep, flag the symptoms that matter to you, and jot a short note. Baseline charts it all on a clean, uncluttered timeline, so the shape of your weeks and months becomes clear at a glance. WHAT YOU CAN TRACK • Mood as a single point or a low-to-high range, every day • Hours of sleep • Symptom flags and a short daily note • Week view in portrait, month view in landscape — just rotate your phone YOUR DATA, YOURS ALONE • No servers, no accounts, no analytics — the app works entirely offline • Nothing you enter is ever sent anywhere • Backups and exports carry no name or identifying information — only the data you choose to record • Export your history as CSV, JSON, or a shareable image, and back up to your own Files DESIGNED FOR CLARITY • A calm, Swiss-modern-inspired chart built to be read, not fiddled with • Full light and dark mode • Built for iPhone Whether you're keeping a shared record with your clinician, watching how sleep shapes your days, or simply keeping an honest log for yourself, Baseline gives you a quiet, focused place to do it. Baseline is a personal self-tracking tool. It is not a medical device and does not provide medical advice, diagnosis, or treatment.

Screenshots

Rapid Cycling4 screens
Baseline4 screens

Verdict

The call

The clearest difference is update cadence: Baseline at daily against Rapid Cycling's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rapid Cycling ships an update every 6 weeks, Baseline daily. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Rapid Cycling versus Baseline: the parameters behind the verdict, then further details
ParameterRapid CyclingBaseline
PriceFreeFree
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.218.0 — better
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperMichal HorowicStephen Sokolov

In-app purchases

None

Rapid Cycling

No in-app purchases

None

Baseline

No in-app purchases

Questions

Is Rapid Cycling free?
Rapid Cycling is free to download, with no in-app purchases.
Is Baseline free?
Baseline is free to download, with no in-app purchases.
Do Rapid Cycling or Baseline have ads?
Neither Rapid Cycling nor Baseline shows ads.
Which is updated more often, Rapid Cycling or Baseline?
Rapid Cycling ships an update every 6 weeks, and Baseline daily. Most recently, Rapid Cycling was updated on October 30, 2026 and Baseline on November 5, 2026.

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