Comparison

Baseline vs Ovaly

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

Head to head
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.

About

Ovaly

Read full description

Ovaly is the period and cycle tracker that puts your privacy first. 100% PRIVATE Your cycle data never leaves your iPhone. No cloud, no account, no analytics, no ad trackers. Everything stays local on your device, protected with Face ID. PREDICTIONS THAT ADAPT Ovaly learns your cycle from your own data and shows your period, ovulation and fertile window in a clear calendar. Predictions get more accurate with every cycle you log. YOUR CYCLE AT A GLANCE A clear calendar with logged and predicted days, a cycle ring on your home screen and a phase card that tells you where you are right now. LOG EVERYTHING Keep flow, mood, symptoms, sleep and energy in one place. See your patterns in the statistics: cycle length, variation and period duration. KNOWLEDGE WITH REAL SOURCES A library of clear articles on your cycle, your body, wellbeing, contraception and conception. Every article is backed by recognised sources (NHS, ACOG, WHO, Sensiplan). WIDGETS AND APPLE HEALTH Keep track with lock screen and home screen widgets. Ovaly can include data from Apple Health. IN YOUR LANGUAGE Available in twelve languages: English, German, Croatian, Spanish, French, Italian, Portuguese, Dutch, Polish, Turkish, Serbian and Bosnian. Important: Ovaly is an information and tracking app. It is not a contraceptive and not a diagnostic tool. Predictions are estimates and do not replace medical advice.

Screenshots

Baseline4 screens
Ovaly4 screens

Verdict

The call

The clearest difference is update cadence: Baseline at daily against Ovaly's every 11 days. 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

Baseline ships an update daily, Ovaly every 11 days. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Baseline versus Ovaly: the parameters behind the verdict, then further details
ParameterBaselineOvaly
PriceFreeFree
Update frequencyDaily — betterEvery 11 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS18.017.0 — better
Further details — not scored
Size1 MB8 MB
Age rating4+17+
DeveloperStephen SokolovRKI-Benito Handels GmbH

In-app purchases

None

Baseline

No in-app purchases

None

Ovaly

No in-app purchases

Questions

Is Baseline free?
Baseline is free to download, with no in-app purchases.
Is Ovaly free?
Ovaly is free to download, with no in-app purchases.
Do Baseline or Ovaly have ads?
Neither Baseline nor Ovaly shows ads.
Which is updated more often, Baseline or Ovaly?
Baseline ships an update daily, and Ovaly every 11 days. Most recently, Baseline was updated on October 10, 2026 and Ovaly on October 21, 2026.

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