Comparison

Waterfaster vs Lyte

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

Head to head
About

Waterfaster

Features
Read full description

Water fasting and intermittent fasting, made clear โ€” and no longer something you do alone. Start a fast with one tap and watch the live countdown on your Lock Screen, in the Dynamic Island and on your Home Screen widget. Follow what your body is doing hour by hour โ€” fat burning, ketosis, cellular regeneration โ€” based on published research. FAST TOGETHER โ€” ANONYMOUS BY DESIGN โ€ข Live: see how many people are fasting with you right now โ€ข Your Circle: add friends with a simple code, follow their fast live, send boosts and friendly nudges โ€ข Groups & challenges: chase one goal together โ€” from a 16:8 streak to a 7-day reset โ€ข No profiles, no photos, no feed of strangers. You appear under a generated water name unless you choose otherwise. YOU DECIDE WHO SEES YOU Share everything, hide from one specific friend, or go invisible completely. One tap, any time. NEVER LOSE YOUR PROGRESS Link Apple or Google and restore your history, stats and circle on any device. PICK YOUR PROTOCOL โ€ข Intermittent: 12:12, 14:10, 16:8, 18:6, 20:4 and OMAD โ€ข Water fasting: 24h, 36h, 48h, 72h, 4, 5 and 7 days โ€ข Flex: set or move your finish time while the fast is running ALSO INSIDE โ€ข Live Activity, Lock Screen and Home Screen widgets โ€ข Apple Health: steps, sleep, heart rate, weight and water โ€ข Hydration and electrolyte guidance during longer fasts โ€ข Streaks, trends and your full weight history โ€ข Personal insights and reminders you stay in control of Waterfaster is not medical advice. Talk to your doctor before longer fasts, and never fast on medication without medical guidance. โ€” Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://waterfaster.app/terms Privacy Policy: https://waterfaster.app/privacy

About

Lyte

Features
Read full description

Lyte is the simplest way to track intermittent fasting โ€” and actually stick with it. From your first 16:8 to a multi-day fast, Lyte gives you a clear live timer, milestones that show what's happening in your body, daily weight tracking, and the one thing most trackers skip โ€” a calm, safe way to break your fast. WHAT YOU GET โ€ข Live fasting timer โ€” 16:8, OMAD, or a custom Extended fast up to 5 days โ€ข Milestones โ€” see what's happening hour by hour, tuned to your plan โ€ข Streaks & history โ€” every fast logged so you can watch your consistency build โ€ข Daily weight log โ€” track your weight and see the trend over time โ€ข Guided refeeding โ€” break longer fasts safely, step by step โ€ข Tools for the hard moments โ€” ride out a craving, the mirror, and your reasons why โ€ข Lock Screen & Dynamic Island โ€” your fasting hours, always one glance away Clean, calm, no clutter. No account required, and your data never leaves your device. Lyte Pro unlocks everything with a monthly or yearly plan, or a one-time lifetime purchase. Steadier energy, better sleep, fewer cravings โ€” start your next fast today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal-beige-two.vercel.app/lyte

Screenshots

Waterfaster4 screens
Lyte4 screens

Verdict

The call

The clearest difference is update cadence: Lyte at every 3 days against Waterfaster's every 11 days. On price, ads, 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. Waterfaster sells 3 in-app purchases, starting at $3.99 per 7 days and Lyte sells 5 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Waterfaster ships an update every 11 days, Lyte every 3 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard1 real difference ยท 5 level
Waterfaster versus Lyte: the parameters behind the verdict, then further details
ParameterWaterfasterLyte
PriceFreeFree
Update frequencyEvery 11 daysEvery 3 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.4 โ€” better17.0
Further details โ€” not scored
Size59 MB2 MB
Age rating17+12+
DeveloperAMIT SolutionsYong Hyun Kwon

In-app purchases

3 purchases

Waterfaster

Subscriptions2
  • Waterfaster+3 Days trial$3.997 Days
  • Waterfaster+$44.991 Year
One-time1
  • Lifetime$89.99
5 purchases

Lyte

Subscriptions2
  • Lyte Pro โ€” Monthly$12.991 Month
  • Lyte Pro โ€” Yearly$44.991 Year
One-time3
  • Lyte Pro โ€” Lifetime$11.99
  • Lyte Pro โ€” Lifetime$49.99
  • Lyte Pro โ€” Lifetime$59.99

Questions

Is Waterfaster free?
Waterfaster is free to download, with in-app purchases available.
Is Lyte free?
Lyte is free to download, with in-app purchases available.
Do Waterfaster or Lyte have ads?
Neither Waterfaster nor Lyte shows ads.
Which is updated more often, Waterfaster or Lyte?
Waterfaster ships an update every 11 days, and Lyte every 3 days. Most recently, Waterfaster was updated on October 5, 2026 and Lyte on October 9, 2026.

Other comparisons