Comparison

Guava vs Cold Sore Tracker

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

Head to head
About

Guava

Manage your health and chronic conditions with a comprehensive tracking app. Log symptoms, medications, and medical records, and gain insights into your wellness. Sync devices and prepare for doctor visits with organized health data.

Highlights
  • Symptom and mental health tracking
  • Medication reminders and tracking
  • Medical record organization
  • AI-powered health data summarization
  • Device and app data syncing
  • Period and pregnancy tracking
Features
Read full description

Guava empowers you to manage your overall health or chronic illness. Whether you’re seeking a diagnosis or living with complex conditions like POTS, EDS, MCAS, ME/CFS, or Long COVID, Guava simplifies health tracking with powerful tools and insights. Guava is a comprehensive symptom tracker, chronic pain tracker, mental health tracker, and health monitor to manage your wellness, fitness, and medical needs. Connect devices, sync medical records, track medications, and discover health insights, all in one app. How Guava supports your health: • Track symptoms, mood, and mental health • Set medication reminders, track pill count, & monitor effects • Discover insights and trends over time • Compare treatments and track progress • Organize and search medical records • Use AI to summarize doctor notes & understand health data • Coordinate care across providers ALL YOUR HEALTH RECORDS IN ONE PLACE Connect to 50,000+ US providers through patient portals like MyChart and Cerner for up-to-date medical records, lab results, and doctor notes. Upload CCDA files, X-rays & MRIs (DICOM), PDFs, or images—Guava uses AI to digitize, extract, and organize data into a searchable, easy-to-understand format. SYMPTOM TRACKER Log symptoms or pain to discover triggers, evaluate treatments, and visualize changes using the body heat map. See which symptoms commonly co-occur, which factors correlate with them, and details about severity and frequency. Whether you’re looking to track symptoms or chronic pain, Guava helps you uncover patterns and habits that lead to improvement. MEDICATION REMINDERS Never forget to take your meds again. Track your med schedule, set reminders, track pill supply, get refill alerts, and monitor how medications affect your health and wellness. TRACK DAILY HABITS, SLEEP & BODY MEASUREMENTS Record habits and activities to see trends and correlations. Sync with sleep trackers and glucose monitors, track food intake, menstrual cycle, caffeine consumption, exercise, weight, blood pressure, custom factors, and more. Set health goals to optimize treatment or prevention. GET PERSONALIZED HEALTH INSIGHTS Find correlations between your symptoms, meds, mental health, lifestyle, and environment. Discover if new medications affect mood or if nutrition or weather triggers flare-ups, migraines, etc. PERIOD, FERTILITY, & PREGNANCY TRACKER Log your cycle with Guava’s free period tracker and pregnancy app. Get period and ovulation predictions, fertility reminders, and discover trends between your cycle, symptoms, and mood. Enable Baby Plan to track pregnancy milestones, symptoms, and health updates. DOCTOR VISIT PREP Create custom summaries of your medical history including symptoms, meds, and conditions to show your providers. Add questions, requests, and assessments that you may have leading up to your appointment, so you remember everything. SYNC FITNESS & MEDICAL DATA Connect to fitness and medical apps and devices to sync everyday health data like steps, heart rate, glucose and sleep. BE PREPARED FOR EMERGENCIES Guava’s Emergency Card alerts first responders to your conditions, allergies, and medications that impact care. YOUR SECURITY AND PRIVACY Guava is HIPAA compliant. We take your security and privacy seriously. We do not sell your data and we follow all applicable laws. Learn more: https://guavahealth.com/privacy-and-security No ads, ever. Some things Guava is used as: Fatigue tracker • POTS tracker • Period tracker Mental health tracker • Mood tracker • Migraine tracker Food diary • Headache tracker • Urine tracker Automatically pull in data and see insights from: Apple Health • Google Fit • Health Connect • Dexcom • Freestyle Libre • Omron • Withings • Oura • Whoop • Strava • Fitbit • Garmin Organize records from patient portals: Medicare.gov • Veterans Affairs / VA.gov • Epic MyChart • Healow / eClinicalWorks • NextGen / NextMD • Quest Diagnostics • LabCorp • Cerner • AthenaHealth • And more

About

Cold Sore Tracker

This app helps individuals manage recurring cold sores by tracking outbreaks, symptoms, triggers, and medications. It provides insights into patterns, duration, and frequency of outbreaks, aiding in proactive management. All data is stored privately on your device.

Highlights
  • Log outbreak progression
  • Record symptoms and triggers
  • Track medication use
  • Analyze outbreak duration and frequency
  • Identify common triggers
  • Visualize outbreak history
  • Export data for healthcare providers
Features
Read full description

Take Control of Your Cold Sore Management. Cold Sore Tracker is a comprehensive app for anyone who experiences recurring cold sores. It helps you understand your outbreak patterns, identify your personal triggers, and take proactive steps toward better management,, all completely free. With Cold Sore Tracker, you can: Log every outbreak from the first tingle to complete healing Record severity, location, symptoms, triggers and medication Track each stage of an outbreak as it progresses See how long your outbreaks typically last, and how often they occur Identify your most common triggers — stress, fatigue, sun exposure and more Spot seasonal patterns and see which times of year affect you most View a severity heatmap of your entire history at a glance Get a sense of when your next outbreak may be likely, based on your history Keep all your data private, stored securely on your own device and iCloud Export your data to share with a doctor or healthcare provider Understand your patterns. Cold Sore Tracker presents your history in clear, easy-to-read cards and charts, turning months of outbreaks into insights you can actually use. No paywall, just a genuine understanding of your own cold sore patterns. Take control of your cold sore management today, with Cold Sore Tracker.

Screenshots

Guava4 screens
Cold Sore Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Guava at none against Cold Sore Tracker's 1. Guava also leads on ads (none vs shown) and ratings volume (945 vs 1). Cold Sore Tracker's advantage is update cadence (every 5 days vs every 3 weeks) and rating (5.0 vs 4.8). On price and review sentiment 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. Cold Sore Tracker sells 1 one-off in-app purchase. Guava asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cold Sore Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Guava has 945 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 93% of Guava's written reviews are positive against 100% of Cold Sore Tracker's.

UpkeepUpdate frequency

Guava ships an update every 3 weeks, Cold Sore Tracker every 5 days. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
Guava versus Cold Sore Tracker: the parameters behind the verdict, then further details
ParameterGuavaCold Sore Tracker
PriceFreeFree
Rating4.8 (945 ratings)5.0 (1 ratings) — better
Positive reviews93.2% of reviews100.0% of reviews — better
Number of ratings945 — better1
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size13 MB6 MB
Age rating12+4+
DeveloperGuava Health, Inc.Richard Swaine

Customer experience

Guava

All ratings869 ratings
Positive96.9%
Neutral0.9%
Negative2.2%
Written reviews250 reviews
Positive93.2%
Neutral2.4%
Negative4.4%

Cold Sore Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Guava

Reported bugs

2 issues
  • Inconsistent medication tracking
  • Syncing issues with some health apps

Requested features

4 requests
  • Improved body mapping for symptom tracking
  • Custom widgets and Apple Watch integration
  • Enhanced weather and environmental data tracking
  • More detailed period and cycle tracking

Cold Sore Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Guava

No in-app purchases

1 purchases

Cold Sore Tracker

One-time1
  • Remove Ads$1.99

Questions

Is Guava free?
Guava is free to download, with no in-app purchases.
Is Cold Sore Tracker free?
Cold Sore Tracker is free to download, with in-app purchases available.
Which has better reviews, Guava or Cold Sore Tracker?
Cold Sore Tracker is rated higher. Guava averages 4.8 out of 5 from 945 ratings, while Cold Sore Tracker averages 5.0 from 1 ratings.
Do Guava or Cold Sore Tracker have ads?
Cold Sore Tracker shows ads; Guava does not.
Which is updated more often, Guava or Cold Sore Tracker?
Guava ships an update every 3 weeks, and Cold Sore Tracker every 5 days. Most recently, Guava was updated on October 30, 2026 and Cold Sore Tracker on October 16, 2026.

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