Symptom Log vs Symloom
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symptom Log
This app helps individuals manage chronic conditions by logging daily symptoms, moods, and potential triggers. It provides insights into trends and allows for easy sharing of health data with doctors. The app focuses on private, on-device storage for user peace of mind.
- Daily symptom logging
- Mood tracking
- Trigger identification
- Doctor reports (PDF)
- Data export (CSV)
- Customizable symptom list
- On-device data storage
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SymptomLog is a private daily diary for one person living with one long-term condition. Log how the day actually went in under a minute, then show your doctor a record instead of trying to remember. At setup you choose your condition — migraine, IBS and gut health, autoimmune, fibromyalgia, chronic pain, endometriosis, allergies, mental health, or something else — and your starting symptom list is built around it. WHAT ONE DAY LOOKS LIKE Tap the quick-log card on the home screen. Pick one of five moods, from Terrible to Great. Slide each symptom you track from 0 to 10. Tap anything that may have played a part: poor sleep, stress, weather change, a certain food, alcohol, exercise, a missed dose, menstrual cycle, dehydration, overexertion, travel, illness. Add a note if you want one, then save. That's the whole thing. The home screen shows your logging streak, your total days logged, and a week-at-a-glance strip, so you can see which days you missed and go back and fill them in. An optional reminder at a time you choose nudges you once a day. IT STAYS ON YOUR PHONE There's no account, no sign-up and no cloud sync. Your entries are stored on this device — no copy sits on a server, and nobody else can open your log. PREMIUM: TURN THE LOG INTO AN ANSWER • See the shape of it — trend lines, a severity breakdown, a calendar heatmap and your mood distribution across 7, 30 or 90 days. • Check your triggers — a frequency chart showing which triggers you tapped most over the period you chose. • Hand your doctor something readable — a full Doctor Report as a PDF, a single-symptom report, or a side-by-side comparison of two date ranges. • Keep the raw numbers — export everything as a CSV file. • Track what you actually have — add, remove and reorder your own symptoms. • Look back a full year instead of 30 days. You get a few minutes with your doctor. Spend them on the conversation, not on reconstructing the last three months out loud. GETTING STARTED Setup takes about a minute: choose your condition, choose the symptoms you want to start with, set a reminder if you'd like one. Daily logging and the last 30 days of history are included at no cost. Premium is available weekly or yearly, or as a one-time Lifetime purchase, whenever the charts and reports are worth it to you. The weekly and yearly plans are auto-renewing subscriptions, charged to your Apple ID at confirmation of purchase and renewing unless canceled at least 24 hours before the current period ends. Manage or cancel anytime in your account settings. A trial is offered on a plan only when your account is eligible for one. Lifetime is a single purchase with no recurring charge. Current prices are shown on the plan screen in your local currency. Terms of Use: https://sites.google.com/view/symptom-log/eula?authuser=0 Privacy Policy: https://sites.google.com/view/symptom-log/privacy-policy?authuser=0 SymptomLog is a personal tracking tool. It does not diagnose, treat or provide medical advice — always speak to a qualified healthcare professional about your health.
Symloom
This app helps adults with chronic symptoms track their health by logging flares, triggers, medications, and daily context. Review your history with clear insights and prepare for appointments with exportable reports. It prioritizes user privacy and does not use health information for advertising.
- Symptom logging with curated library
- Track triggers, meds, mood, sleep, and more
- Private health diary timeline
- Personalized pattern insights
- PDF/CSV health reports
- Optional Apple Health integration
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Symloom is a private symptom tracker and health diary for adults living with recurring or chronic symptoms. Record flare-ups and the daily context around them, then review a clearer history over time. TRACK WHAT MATTERS • Log symptoms and flare-ups in seconds • Add possible triggers and medication context • Record sleep, stress, mood, food, activity, hydration and weather • Keep your check-ins organized in one timeline REVIEW YOUR HISTORY • See transparent personal-pattern insights over time • Review the observation period and available evidence behind each insight • Understand which factors changed alongside your symptoms without treating an association as a cause • Compare recent patterns and weekly changes PREPARE FOR APPOINTMENTS • Create clear PDF or CSV reports • Select the date range and information you want to include • Bring a more organized symptom history to appointments • Export or share only when you decide Symloom helps you organize and communicate your health history. It does not diagnose conditions, determine causes, recommend treatment or replace professional medical care. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Symptom Log at every 2 weeks against Symloom's monthly. On price, rating, ratings volume and ads 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
Both are free to download. Symptom Log sells 3 in-app purchases, starting at $2.99 per 7 days and Symloom sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Symptom Log against 5.0 for Symloom. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Symptom Log ships an update every 2 weeks, Symloom monthly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | Symptom Log | Symloom |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 42 MB | 110 MB |
| Age rating | 17+ | 4+ |
| Developer | AlgoSoft Technologies Limited | AppEcho Labs ,LLC |
Customer experience
Symptom Log
Symloom
In-app purchases
Symptom Log
- Weekly Plan$2.997 Days
- Annual Plan3 Days trial$39.991 Year
- Lifetime$89.99
Symloom
- Trace Pro Monthly$7.991 Month
- Trace Pro Annual7 Days trial$39.991 Year









