Comparison

Tempo vs Lumifaste

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

Head to head
About

Tempo

Features
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Tempo is an interval timer for people who actually train. Two tools in one app: a rest timer for between sets, and a routine builder for HIIT, Tabata, EMOM and circuits. FREE, FOREVER - Rest timer with 30s, 1:00, 1:30, 2:00 and 3:00 presets and a live progress ring - Set and round counters you tap as you go - Four built-in routines: Tabata 20/10, HIIT 30/30, EMOM 10 and a Pyramid - Build and save a routine of your own - Keeps running with the screen locked, and tells you when rest is over - Editing and deleting your routines is free, and always will be - Everything stays on your device. No account, no sign-up THE WORKOUT PLAYER Start a routine and the whole screen becomes the workout. A large ring counts the current interval down, the colour tells you whether you are working or resting, and the line underneath shows what is coming next and how far through the routine you are. Pause, skip an interval, or stop at any point. BUILD ANY INTERVAL PATTERN Work and rest from 5 seconds to 10 minutes, any number of rounds, and a separate break between rounds. Drag the intervals into the order you want. Tempo shows you the total workout time before you start. TEMPO PRO - Save as many routines as you want, instead of one - Every pattern you can build, kept: work, rest, rounds and round breaks - Restored on every iPhone and iPad signed into your Apple Account WHAT YOU WILL NOT FIND No ads. No account to create. No quiz before the app works. No coach selling you a programme. Tempo Pro is a subscription: 2.99 USD per month, or 19.99 USD per year with the first 14 days free. Prices are shown in local currency by region. Cancel any time during the free trial and you are not charged. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically for the same price and period unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings after purchase. Terms of Use (EULA): https://thedolceway.com/terms Privacy Policy: https://thedolceway.com/privacy

About

Lumifaste

Features
Read full description

Your fasting timer, live on your Lock Screen. Lumifaste puts your fasting timer right on your Lock Screen and Dynamic Island โ€” see your timer, current stage, and progress without ever opening the app. Built with zero ads and zero data collection โ€” your data stays private, synced only to your own iCloud. Start a fast with one tap. Watch your progress on a beautiful circular timer. Understand what's happening in your body as you move through five scientifically-backed fasting stages โ€” from digestion to fat burning, ketosis, and autophagy. LIVE ACTIVITY & DYNAMIC ISLAND See your fasting timer right on your Lock Screen and Dynamic Island. Glance at your progress, current stage, and time remaining โ€” all without unlocking your phone. FASTING STAGES โ€” REAL-TIME SCIENCE Your body goes through distinct metabolic phases during a fast. Lumifaste tracks them live: - Fed State (0โ€“4h) โ€” Digesting food, insulin elevated - Early Fasting (4โ€“12h) โ€” Blood sugar dropping, glycogen depleting - Fat Burning (12โ€“18h) โ€” Stored fat being used for energy - Ketosis (18โ€“24h) โ€” Ketone production, mental clarity - Autophagy (24h+) โ€” Cellular cleanup and renewal Premium unlocks detailed stage science with references and actionable tips. 9 FASTING PLANS (INCLUDING CUSTOM) - 12:12, 14:10, 16:8, 18:6, 20:4, OMAD (23:1), 5:2, Circadian, and Custom - Circadian Rhythm fast: align eating with daylight for metabolic benefits - Custom plans from 1โ€“48 hours for experienced fasters - Adjust your start time retroactively โ€” forgot to start? No problem SIRI SHORTCUTS & APP INTENTS "Hey Siri, start my fast." Hands-free fasting control from anywhere with full Siri Shortcuts integration. TRACK MORE THAN FASTING - Hydration tracker with daily goal and progress ring - Mood tracking after each fast - Personal journal notes on completed fasts - Weight logging with trend chart and Apple Health sync - 20 fasting-friendly recipes with nutrition info - Meal logging with emoji categories Hydration, mood, and journaling โ€” all in one place. INSIGHTS & STREAKS - Streak heatmap โ€” 90-day fasting calendar - Weekly charts and month-at-a-glance view - Time pattern analysis โ€” discover your best fasting days - Consistency score and week-over-week comparison - Export your data as CSV anytime CHALLENGES & ACHIEVEMENTS Daily, weekly, and monthly challenges with XP points. 13 achievements from your first fast to 30-day streaks, 100 total hours, and reaching autophagy. SMART NOTIFICATIONS Milestone alerts, stage transitions, streak protection, weekly summary, inactivity nudge, and eating window reminders. Quiet hours respect your sleep. 8 COLOR THEMES Forest, Ocean, Mono, Sunset, Nebula, Aurora, Rose Gold, Midnight. Light, dark, and system modes. HONEST PRICING โ€” NO ADS, EVER All preset plans, the timer, fasting stages, basic notifications, 12 recipes, and your last 7 fasts are free. No account required. No ads. No tricks. Premium unlocks unlimited history, streak tracking, full charts, stage science, custom plans, smart notifications, weight tracking, all 13 achievements, all 20 recipes, all 8 themes, and CSV export. - Monthly: $3.99/month - Yearly: $29.99/year (save 37%) - 7-day free trial included YOUR DATA STAYS YOURS All data is stored locally and synced via iCloud only to your own devices. We never collect, store, or sell your personal information. No analytics on your health data. No third-party trackers. Lumifaste is not medical advice. Consult a healthcare professional before starting any fasting program. Privacy Policy: https://theknack2020-sketch.github.io/lumifaste/privacy Terms of Use: https://theknack2020-sketch.github.io/lumifaste/terms

Screenshots

Tempo4 screens
Lumifaste4 screens

Verdict

The call

The clearest difference is in-app purchases: Tempo at none against Lumifaste's 2. Lumifaste's advantage is update cadence (every 11 days vs every 5 months). On price, ads, device support and iOS requirement 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. Lumifaste sells 2 in-app purchases, starting at $3.99 per month. Tempo asks for nothing beyond the download.

UpkeepUpdate frequency

Tempo ships an update every 5 months, Lumifaste every 11 days. Both last shipped on October 28, 2026.

Scorecard2 real differences ยท 4 level
Tempo versus Lumifaste: the parameters behind the verdict, then further details
ParameterTempoLumifaste
PriceFreeFree
Update frequencyEvery 5 monthsEvery 11 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details โ€” not scored
Size3 MB10 MB
Age rating4+4+
DeveloperDt novaUFUK OZDEMIR

In-app purchases

None

Tempo

No in-app purchases

2 purchases

Lumifaste

Subscriptions2
  • Monthly Premium7 Days trial$3.991 Month
  • Yearly Premium7 Days trial$29.991 Year

Questions

Is Tempo free?
Tempo is free to download, with no in-app purchases.
Is Lumifaste free?
Lumifaste is free to download, with in-app purchases available.
Do Tempo or Lumifaste have ads?
Neither Tempo nor Lumifaste shows ads.
Which is updated more often, Tempo or Lumifaste?
Tempo ships an update every 5 months, and Lumifaste every 11 days. Most recently, Tempo was updated on October 28, 2026 and Lumifaste on October 28, 2026.

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