Comparison

Fasting Clock vs Flarewell

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

Head to head
About

Fasting Clock

Features
Read full description

Your personal fasting clock, starting from your last meal. The fasting clock records the time of your last meal and shows you exactly how much time remains until your fasting goal. Key Features - Fasting Timer Record your meal time with a single tap and track the time remaining to your goal — down to the hour, minute, and second in real time. - Storybook-Style Clock A beautifully crafted clock in a fairytale aesthetic. Your fasting progress fills in as an arc sweeping clockwise from the 12 o'clock position. - Multiple Goal Settings Set several fasting goals at once (e.g., 12h, 16h, 18h) using 8 color-coded slots, and switch between them with a tap to check your progress. - Goal Reached Notifications Get notified the moment you reach your fasting goal. Starting 10 minutes before, the clock begins to glow softly in that goal's color. - Fasting History Log Review your completed fasts on a calendar view, with color-coded dots marking each achievement. Tap any day for a detailed breakdown, and use filters to explore your patterns. - Seasonal Themes Gradient backgrounds shift automatically with the seasons — spring, summer, autumn, and winter — or switch manually to whichever season you prefer. - Korean / English Support The app detects your device language automatically, with the option to change it manually in settings. Recommended For - Anyone looking to build a consistent intermittent fasting (IF) habit - Those managing multiple fasting routines like 16:8 or 18:6 - Anyone who wants to visually track and reflect on their eating patterns

About

Flarewell

Scan skincare ingredients to see if they suit rosacea-prone skin. It identifies potentially irritating ingredients and helps you track your skin's reactions to products and environmental factors. Export reports for your dermatologist.

Highlights
  • Ingredient scanning for rosacea suitability
  • Identifies irritating ingredients
  • Tracks product reactions and skin redness
  • Integrates with skin log for pattern analysis
  • Forecasts weather triggers for rosacea
  • Exports PDF reports for dermatologists
Features
Read full description

Flarewell checks skincare before it touches your face. Photograph the ingredients list on the back of a product, or paste it from a shop's website. In a few seconds you see whether it suits rosacea and redness-prone skin: which ingredients are best avoided, which to use with care, which tend to help, and what to do next. It reads the standard INCI names printed on packaging, so it works on products from most countries, including ones no barcode database has heard of. WHAT THE SCANNER FLAGS Ingredients that widen blood vessels, such as denatured alcohol, menthol and camphor. Fragrance and the fragrance allergens EU law requires on labels. Essential oils, harsh detergents, irritating preservatives, strong acids and scrubs. It tells you when a sunscreen uses only mineral filters, the kind least likely to sting, and when a worrying-sounding ingredient like cetyl alcohol is actually fine. YOUR PRODUCTS, YOUR REACTIONS Every scan is saved. Mark each product as fine or irritating, and Flarewell shows which ingredients your irritating products have in common, then warns you when a new product contains one of them. Compare two products side by side, or share a result. CONNECTED TO YOUR SKIN LOG Rate your redness in about 20 seconds and tick the products you used. Flarewell shows whether your skin tends to be redder on days you use products with a particular ingredient, and how your skin has changed from one fortnight to the next. These are patterns in your own records, not proof of cause. When a flare starts, Flare SOS shows what went on your skin that day. TOMORROW'S WEATHER, MATCHED TO YOUR TRIGGERS UV, heat and humidity are among the most commonly reported rosacea triggers. Flarewell shows tomorrow's conditions next to the triggers you told it about, so you can plan sun protection ahead. TREATMENTS AND YOUR DERMATOLOGIST Track how often you use a prescribed cream or tablet, see how long each typically takes before its effect is clear, and export a PDF report with your products and patterns to bring to your appointment. PRIVATE BY DESIGN Your logs, photos, scans and products stay on your iPhone. There is no account and no sign in. Label photos are read on the device and never uploaded. Flarewell can read your sleep hours from Apple Health if you allow it, and never writes to Health. Weather comes from Apple Weather using your approximate location. FREE AND PREMIUM Free: 3 ingredient scans, your saved products and reactions, unlimited daily logging, the weather view, your starting trigger profile, the two week trend summary and treatment tracking. Premium: unlimited scans, the ingredients your irritating products share, ingredient and trigger insights from your own log, unlimited history and the PDF report. Monthly or yearly. The yearly plan includes a 7 day free trial for eligible new subscribers. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple ID settings. Flarewell is a personal tracking tool. It does not diagnose, treat or prevent any condition and is not a substitute for medical advice. Terms: https://www.velorahealth.io/flarewell/terms Privacy: https://www.velorahealth.io/flarewell/privacy

Screenshots

Fasting Clock4 screens
Flarewell4 screens

Verdict

The call

The clearest difference is in-app purchases: Fasting Clock at none against Flarewell's 2. Fasting Clock also leads on update cadence (every 2 days vs monthly) and iOS requirement (13.0 vs 17.0). On price, ads 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. Flarewell sells 2 in-app purchases, starting at $5.99 per month. Fasting Clock asks for nothing beyond the download.

UpkeepUpdate frequency

Fasting Clock ships an update every 2 days, Flarewell monthly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 6 level
Fasting Clock versus Flarewell: the parameters behind the verdict, then further details
ParameterFasting ClockFlarewell
PriceFreeFree
Rating—4.5 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 2 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size34 MB6 MB
Age rating4+12+
Developeranna kimNgo Pham Huy

In-app purchases

None

Fasting Clock

No in-app purchases

2 purchases

Flarewell

Subscriptions2
  • Flarewell Premium$5.991 Month
  • Flarewell Premium7 Days trial$39.991 Year

Questions

Is Fasting Clock free?
Fasting Clock is free to download, with no in-app purchases.
Is Flarewell free?
Flarewell is free to download, with in-app purchases available.
Do Fasting Clock or Flarewell have ads?
Neither Fasting Clock nor Flarewell shows ads.
Which is updated more often, Fasting Clock or Flarewell?
Fasting Clock ships an update every 2 days, and Flarewell monthly. Most recently, Fasting Clock was updated on November 5, 2026 and Flarewell on November 10, 2026.

Other comparisons