Comparison

FastingNote vs VOID

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

Head to head
About

FastingNote

Features
Read full description

FastingNote is an app to record fasting time

About

VOID

This AI-powered coach visualizes your fasting progress, from blood sugar depletion to fat burning. Log meals instantly with photo recognition or voice commands, and receive personalized nutrition and exercise advice. Gamified motivation and smart hydration tracking help build healthy habits.

Highlights
  • AI-powered nutrition coaching
  • Visualized fasting progress
  • AI meal logging via photo/voice
  • Deep Apple Watch integration
  • Personalized nutrition advice
  • Gamified motivation and rewards
  • Smart hydration tracking
Features
Read full description

VOID isn't just another fasting app — it's your AI-powered nutrition coach. [Science-Based Fasting, Visualized] Track your fasting progress in real time — from blood sugar depletion to fat burning and cellular autophagy. Every metabolic stage is clearly displayed with dynamic breathing glow animations that let you feel your body's rhythm. [AI Photo Recognition — Log Meals in 3 Seconds] Snap a photo and AI instantly identifies food types, estimates calories, protein, carbs, and fat. Don't want to take a photo? Just say "a bowl of rice and a fried egg" — AI understands instantly. [Deep Apple Watch Integration] Everything on your wrist — fasting countdown, today's calorie rings, voice meal logging, and one-tap water tracking. 4 watch face complications keep your fasting status visible at a glance. [6 Stunning Home Screen Widgets] From cyber-punk to fresh nature, from macaron-cute to Apple Vision spatial style — there's always one to brighten your home screen. [AI Personal Coach] Based on your fasting history, diet records, and weight trends, your AI coach delivers personalized nutrition advice and exercise guidance daily — not templates, but plans truly made for you. [Gamified Motivation] Build streaks, earn "Cell Coins," and unlock achievement badges. Discipline doesn't have to be boring — every day of consistency is celebrated. [Smart Hydration Tracking] Set daily goals, log water with one tap, and watch your progress ring fill up. Staying hydrated becomes a habit. [Privacy First] All data stays on your device. We never upload, analyze, or sell your health data. Your body data belongs to you, and only you.

Screenshots

FastingNote3 screens
VOID4 screens

Verdict

The call

The clearest difference is update cadence: FastingNote at every 6 days against VOID's every 2 weeks. FastingNote also leads on iOS requirement (12.0 vs 17.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FastingNote ships an update every 6 days, VOID every 2 weeks. The most recent releases landed on September 9, 2026 and September 3, 2026 respectively.

Scorecard2 real differences · 7 level
FastingNote versus VOID: the parameters behind the verdict, then further details
ParameterFastingNoteVOID
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS12.0 — better17.0
Further details — not scored
Size34 MB50 MB
Age rating4+17+
DeveloperShanghai Cinnamon Roll Tech Ltd.河南雀科信息科技有限公司

In-app purchases

None

FastingNote

No in-app purchases

None

VOID

No in-app purchases

Questions

Is FastingNote free?
FastingNote is free to download, with no in-app purchases.
Is VOID free?
VOID is free to download, with no in-app purchases.
Do FastingNote or VOID have ads?
Neither FastingNote nor VOID shows ads.
Which is updated more often, FastingNote or VOID?
FastingNote ships an update every 6 days, and VOID every 2 weeks. Most recently, FastingNote was updated on September 9, 2026 and VOID on September 3, 2026.

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