Comparison

Sunwick vs Mend

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

Head to head
About

Sunwick

Features
Read full description

Sunwick is a fasting timer for 16:8, OMAD and 72-hour fasts. The timer, every plan, your Home Screen and Lock Screen widgets and your full history are free, forever. Your little flame buddy glows brighter the longer you fast. No account. No ads. Close the paywall and keep going. FAST YOUR WAY • Plans from 12:12, 14:10 and 16:8 to 18:6, 20:4, OMAD (23:1) and 5:2 • Longer fasts: 24, 36, 48 and 72 hours, 5 days and 7 days • Or set your own length • Started earlier? Backdate it. Ate early? Edit the end. Or pick an end time instead of a length. SEE WHERE YOU ARE • A ring that shows your fast and the stage you're in, from digesting and blood sugar settling to switching fuel, ketones rising and beyond • Each stage has an evidence label (established, likely or emerging) and sources you can read • Stage timings are typical averages from research, not measurements of your body ON YOUR LOCK SCREEN AND HOME SCREEN • Live Activity and Dynamic Island while you fast, and while your eating window is open • Small and Medium Home Screen widgets, plus Lock Screen widgets • Controls for Control Center, the Lock Screen and the Action button • Siri and Shortcuts: "Start a fast in Sunwick", "How long have I fasted in Sunwick" • Reminders for your usual start time, the last hour, your goal and each new stage. Act right from the notification: start now, +1 hour, finish or log your weight. YOUR HISTORY, ALL OF IT • Every fast on a calendar, with weekly charts and totals • Streaks with freezes, so one off day doesn't wipe your progress • Badges for milestones • Weight and mood log • Export everything as CSV, or delete it all, any time HELP WHEN IT GETS HARD • Craving SOS: a one-minute breathing break when hunger hits, with no guilt if you decide to eat • Check-ins on long fasts, plus electrolyte and gentle refeed tips • A Learn library of short reads on fasting, sleep, nutrition and more OPTIONAL EATING WINDOW LOG • Off until you turn it on • Log meals by barcode, typing, a nutrition label photo or a meal photo estimate • See how much protein is left for your window • You check and edit every entry before it's saved A BUDDY, NOT A NAG • Name your flame buddy and pick an accessory • It reacts to your fast and cheers when you reach your goal • No "you failed" messages. Ever. SUNWICK PLUS (OPTIONAL) Everything above stays free. Plus adds: • Your weight trend insight: how your 16h+ fasting days line up with your weight • The Large Home Screen widget • 18 extra Learn articles • Up to 40 meal photo estimates a day (the free plan includes 3 a week) Sunwick Plus is an auto-renewing subscription. Prices and any free trial are shown in the app before you buy. Payment is charged to your Apple Account when you confirm the purchase, or when a free trial ends. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel any time in Settings > [your name] > Subscriptions. SAFETY FIRST Sunwick gives general information, not medical advice. It isn't for anyone under 18, anyone pregnant or breastfeeding, or anyone with a history of eating disorders or type 1 diabetes. Talk to a doctor before fasting longer than 24 hours, or if you have a medical condition or take medication. If you feel unwell, eat. Terms of Use: https://sunwick-app.pages.dev/terms Privacy Policy: https://sunwick-app.pages.dev/privacy

About

Mend

Features
Read full description

Mend is the simplest way to track your intermittent fast. draining your wallet every month. FASTING PROTOCOLS • 12:12 — Beginner friendly • 16:8 — Most popular • 18:6 — Intermediate • 20:4 — Advanced • OMAD — One meal a day • Custom — Set your own hours (Pro) ALWAYS ON The timer keeps running in the background. Kill the app, restart your phone — Mend picks up exactly where you left off. LOCK SCREEN & HOME SCREEN Live Activities keep your countdown on the lock screen while you fast. The home screen widget shows your progress at a glance. MEND PRO — $3.99, ONE TIME Unlock the full experience with a single purchase. No subscription. Ever. • Full fasting history — last 30 fasts • Detailed stats and streaks • Custom fasting protocols Your body heals itself when you give it space to rest. Mend helps you track that time.

Screenshots

Sunwick4 screens
Mend4 screens

Verdict

The call

The clearest difference is ads: Mend at none against Sunwick's shown. Mend also leads on update cadence (every 6 days vs every 5 weeks) and iOS requirement (15.0 vs 18.4). On price, 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. Sunwick sells 2 in-app purchases, starting at $5.99 per 7 days and Mend sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sunwick ships an update every 5 weeks, Mend every 6 days. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 3 level
Sunwick versus Mend: the parameters behind the verdict, then further details
ParameterSunwickMend
PriceFreeFree
Update frequencyEvery 5 weeksEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod — better
Requires iOS18.415.0 — better
Further details — not scored
Size40 MB2 MB
Age rating17+4+
DeveloperDansUGC LLCRyan Roberts

In-app purchases

2 purchases

Sunwick

Subscriptions2
  • Weekly Subscription.$5.997 Days
  • Yearly Subscription.$49.991 Year
1 purchases

Mend

One-time1
  • Mend Pro$3.99

Questions

Is Sunwick free?
Sunwick is free to download, with in-app purchases available.
Is Mend free?
Mend is free to download, with in-app purchases available.
Do Sunwick or Mend have ads?
Sunwick shows ads; Mend does not.
Which is updated more often, Sunwick or Mend?
Sunwick ships an update every 5 weeks, and Mend every 6 days. Most recently, Sunwick was updated on October 28, 2026 and Mend on October 17, 2026.

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