Comparison

Symptom Tracker vs Truly Simple Symptom Log

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

Head to head
About

Symptom Tracker

Easily log daily health details like symptoms, mood, and sleep to uncover patterns and triggers. AI assistance and clear exports help you communicate better with your care team and build healthier habits.

Highlights
  • AI-assisted logging
  • Symptom, mood, and sleep tracking
  • Health pattern insights
  • Shareable PDF/CSV reports
  • Gentle reminders
  • Habit building tools
Features
Read full description

Understand your health trends and feel more in control with fast and easy daily check‑ins. Sympta turns short, consistent logging into useful insights so you can make better decisions about your care. Key benefits: • Spot triggers and patterns over time to improve treatment conversations and self‑care. • Save time with an AI‑assisted, low‑friction workflow that reduces typing. • Keep consistent records you can share — clear exports make visits and remote care easier. • Build healthier habits with gentle reminders and a friendly companion that keeps you engaged. How it works: Tap to log symptoms, mood, meals, sleep, and notes. You can also use voice + AI transcription to pre‑fill entries for quick review. A built‑in calendar, streaks, and simple insights highlight trends so you can spot changes at a glance. Export reports (PDF/CSV) anytime to share with clinicians. Who it’s for: People managing chronic conditions, monitoring recovery, or anyone who wants an easy, reliable way to track daily health and share records with care teams. Data Privacy: Your data is encrypted and protected. You stay in control of your data and can export or delete it anytime within the app. We never sell your data. Why did we make Sympta? Developed by people who live with health issues themselves, with feedback from many in the chronic health community. Our goal is to make symptom tracking simple, clear, and supportive, even on the most difficult days. Benefits of using Sympta: Symptom journal Migraine & headache tracker Pain tracker Medication tracker Reminders for check‑ins Digestive symptom tracker Mood tracker Sleep tracker Health pattern insights Mood changes Physical symptoms Pain & headaches Digestive symptoms Energy & fatigue Stress & triggers Gratitude & notes Goals & habits Contact us: We’re committed to improving Sympta by listening to our community. Questions or feedback: support@trysympta.com Website: https://trysympta.com T&Cs: https://trysympta.com/terms-and-conditions Privacy Policy: https://trysympta.com/privacy-policy Sympta requires a subscription to use. You can choose from a monthly plan or annual plan. Monthly plan includes a 3-day free trial. Insights in Sympta do not constitute medical advice. Always consult your clinician before making medical decisions. Start tracking smarter today and download Sympta to take control of your health.

About

Truly Simple Symptom Log

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Truly Simple Symptom Log is built around a single conviction: health tracking should take seconds, not minutes. Most symptom trackers are overbuilt and cluttered with complicated graphs, gamification, mandatory onboarding, and subscriptions that make the act of recording how you feel a chore. This app strips all of that away. It features a calm, minimal, one-screen logging interface that feels closer to a personal journal than a medical tool. It’s perfect for people with chronic conditions, people exploring cause-and-effect with their health, or anyone who just wants a friction-free way to log their mood and symptoms and then move on with their day. There's an in-app purchase that allows you to lock the app and export your data, but all core features are available in the free version and can be used for free as long as you like. Features: • One-screen logging: Record your mood, symptoms, potential causes, and notes on a single page. No tabs or multi-step wizards. • Heatmap calendar: A color-coded monthly data view gives you an instant visual summary of how you've been feeling over time, so patterns become obvious at a glance. • Accessible by design: Enlarged, comfortable touch targets prevent mis-taps when you're not feeling well. Fully optimized for VoiceOver screen readers and scalable dynamic text for low vision. • iCloud Sync: Logs sync silently and automatically across your Mac, iPhone, and iPad. Status indicators let you know your data is secure at a glance. • Free core features: All core logging is completely free. A single one-time, lifetime purchase unlocks optional data exports and a biometric privacy lock.

Screenshots

Symptom Tracker4 screens
Truly Simple Symptom Log3 screens

Verdict

The call

The clearest difference is update cadence: Symptom Tracker at every 4 days against Truly Simple Symptom Log's every 3 weeks. On price, ads, in-app purchases 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. Symptom Tracker sells 3 in-app purchases, starting at $2.99 per 7 days and Truly Simple Symptom Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Symptom Tracker ships an update every 4 days, Truly Simple Symptom Log every 3 weeks. The most recent releases landed on September 6, 2026 and September 7, 2026 respectively.

Scorecard1 real difference · 8 level
Symptom Tracker versus Truly Simple Symptom Log: the parameters behind the verdict, then further details
ParameterSymptom TrackerTruly Simple Symptom Log
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.617.0 — better
Further details — not scored
Size40 MB1 MB
Age rating4+4+
DeveloperNiall CanningColin Wright

In-app purchases

3 purchases

Symptom Tracker

Subscriptions3
  • Pro Weekly3 Days trial$2.997 Days
  • Pro Monthly3 Days trial$7.991 Month
  • Pro Annual3 Days trial$49.991 Year
1 purchases

Truly Simple Symptom Log

One-time1
  • Unlock Pro$4.99

Questions

Is Symptom Tracker free?
Symptom Tracker is free to download, with in-app purchases available.
Is Truly Simple Symptom Log free?
Truly Simple Symptom Log is free to download, with in-app purchases available.
Do Symptom Tracker or Truly Simple Symptom Log have ads?
Neither Symptom Tracker nor Truly Simple Symptom Log shows ads.
Which is updated more often, Symptom Tracker or Truly Simple Symptom Log?
Symptom Tracker ships an update every 4 days, and Truly Simple Symptom Log every 3 weeks. Most recently, Symptom Tracker was updated on September 6, 2026 and Truly Simple Symptom Log on September 7, 2026.

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