Comparison

Fasting Timer vs RedDose

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

Head to head
About

Fasting Timer

Features
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This app is a clean, focused intermittent fasting timer that shows what is happening inside your body. Pick a fasting protocol, tap Start, and watch the crescent-moon progress ring fill as you move through each metabolic stage in real time. End your fast to bank it, build a daily streak, and see your whole history at a glance. A FASTING TIMER THAT JUST WORKS - One big progress ring with elapsed time, time remaining, and your live metabolic stage - Start and stop with a single tap โ€” the timer survives restarts and stays exact - Hit your goal and keep a daily streak alive, with a small celebration each time - Full history: total fasts, total hours, longest fast, current and longest streak - 100% offline โ€” no account, no sign-up, no backend KNOW YOUR METABOLIC STAGE Watch your body cross each fasting stage as the hours add up: - Fed, Catabolic, Fat-burning, Ketosis, Autophagy - A live timeline with a plain-language summary at every stage, so you always know where you are - Deeper stage insights โ€” the science behind fat-burning, ketosis, and autophagy STAGE AND GOAL ALERTS - Optional reminders nudge you as you enter fat-burning, ketosis, and autophagy - A "fast complete" alert fires the moment you reach your goal - All reminders are local โ€” nothing leaves your phone PROTOCOLS FOR EVERY ROUTINE - 16:8 (Classic) โ€” the gentle daily default - 18:6 (Sculpt) โ€” a tighter eating window - 20:4 (Warrior) โ€” one large meal, a strong autophagy push - 23:1 (OMAD) โ€” One Meal A Day - Custom โ€” set any fasting target from 1 to 72 hours BEAUTIFUL NIGHT THEMES - Night themes to choose from: Moonlit, Eclipse, Aurora, and Dawn this app is a general wellness and habit tool, not medical advice. Talk to a doctor before starting any fasting routine, especially if you are pregnant, breastfeeding, diabetic, or have a medical condition. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kanac.github.io/syanac-legal/

About

RedDose

Features
Read full description

RedDose is a session timer and routine log for red light therapy โ€” time your sessions, log which body area you targeted, and watch your streak build over time. โ–  Built for however you do red light Set up a device profile for your panel, mask, wand, or belt โ€” each with its own default session length. Switch between devices in one tap without re-entering settings every time. โ–  Mid-session flip reminder Set a flip point and RedDose alerts you halfway through โ€” turn to cover your front and back, or switch body areas, without watching the clock yourself. โ–  Log by body area, see your week Every session is logged to the body area you targeted (face, back, shoulder, knee, and more). A weekly view shows total minutes and session count per area, plus a streak counter that keeps your routine visible. โ–  Progress photos, kept private Add a before/after photo to compare over time, with an angle guide to help you frame the same shot each time. Every photo stays on your phone โ€” RedDose never uploads anything, anywhere. โ–  What you get โ€ข Session timer with a configurable mid-session flip reminder โ€ข Device profiles (panel / mask / wand / belt) with saved default durations โ€ข Per-body-area session log โ€ข Weekly stats: total minutes, session count, per-area breakdown โ€ข Streak tracking โ€ข On-device progress photo comparison โ€” nothing leaves your phone โ€ข Dark and light themes โ€ข Works on iPhone and iPad โ€ข 8 languages โ–  Private by design No account, no upload โ€” everything, including your photos, stays on your phone. Remove ads and unlock unlimited device profiles and photo comparison with a single one-time purchase, forever. Note: RedDose is a session timer and log for your own red light routine. It does not diagnose, treat, cure, or claim to improve any medical or skin condition, and is not a substitute for professional medical advice โ€” it simply helps you track the routine you already do. Always follow your device manufacturer's instructions and consult a professional for any health concerns.

Screenshots

Fasting Timer4 screens
RedDose4 screens

Verdict

The call

The clearest difference is ads: Fasting Timer at none against RedDose's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Fasting Timer sells 3 in-app purchases, starting at $4.99 per month and RedDose sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fasting Timer ships an update every 2 weeks, RedDose weekly. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

Scorecard1 real difference ยท 5 level
Fasting Timer versus RedDose: the parameters behind the verdict, then further details
ParameterFasting TimerRedDose
PriceFreeFree
Update frequencyEvery 2 weeksWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.415.0 โ€” better
Further details โ€” not scored
Size39 MB89 MB
Age rating4+4+
DeveloperAnthony ChuiSEONYONG LEE

In-app purchases

3 purchases

Fasting Timer

Subscriptions2
  • Plus Monthly$4.991 Month
  • Plus Yearly3 Days trial$24.991 Year
One-time1
  • Plus Lifetime$39.99
1 purchases

RedDose

One-time1
  • RedDose Pro$4.99

Questions

Is Fasting Timer free?
Fasting Timer is free to download, with in-app purchases available.
Is RedDose free?
RedDose is free to download, with in-app purchases available.
Do Fasting Timer or RedDose have ads?
RedDose shows ads; Fasting Timer does not.
Which is updated more often, Fasting Timer or RedDose?
Fasting Timer ships an update every 2 weeks, and RedDose weekly. Most recently, Fasting Timer was updated on September 24, 2026 and RedDose on September 12, 2026.

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