Comparison

Calflows vs APX Tempo

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

Head to head
About

Calflows

Effortlessly track your nutrition with AI-powered meal logging via voice or photo. Get detailed insights into calories and macros, visualize your progress with charts, and receive personalized coaching for a healthier lifestyle. Integrates with Apple Health for a comprehensive view of your well-being.

Highlights
  • AI-powered meal logging (voice, text, photo)
  • Detailed macronutrient breakdown
  • Progress tracking with charts
  • Personalized AI coaching
  • Apple Health integration
  • Clean, minimalist design
Features
Read full description

CalFlows is your smart partner for transforming your eating habits. Thanks to our AI-powered analysis technology, you can log your meals simply by taking a photo or describing them. CalFlows: Your Nutrition, Simplified by AI. Tired of looking up every ingredient and weighing every gram? CalFlows revolutionizes the way you track your diet. Powered by cutting-edge Artificial Intelligence, keeping tabs on your health is now as natural as speaking. VOICE & PHOTO LOGGING Forget endless databases. Simply describe what you ate or snap a photo. Our AI will instantly analyze the calories, macros, and nutrients for you—in seconds. MINIMALIST, PREMIUM DESIGN Inspired by "Apple-style" aesthetics, CalFlows offers a clean, distraction-free interface focused on what matters most: your progress. A visually stunning experience, available in both Light and Dark modes. REAL PROGRESS TRACKING Visualize your evolution with precise charts. Our discipline calendar helps you maintain consistency and see exactly how many days you’ve met your health goals. YOUR PERSONAL AI COACH Receive personalized tips and daily motivation from your built-in Coach. It’s not just a logging app—it’s a companion guiding you toward a healthier life. SEAMLESS INTEGRATION Connect with Apple Health to sync your steps, activity, and weight, giving you a 360-degree view of your well-being. KEY FEATURES: • Ultra-fast meal logging via AI (Voice/Text/Photo). • Detailed Macronutrient breakdown (Protein, Carbs, Fats). • Weekly discipline calendar to build lasting habits. • Error-free historical progress charts. • Support for multiple units of measurement. • Total privacy and elegant design. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Join the new era of nutrition. Start your CalFlow today!

About

APX Tempo

This app provides a customizable interval timer for gym workouts, allowing users to set work and rest periods with clear audio cues. It logs completed sessions and offers advanced features like multi-exercise circuits and calendar sync through a Pro subscription.

Highlights
  • Customizable work/rest intervals
  • Clear audio cues for transitions
  • Multi-exercise circuit building
  • Automatic session logging
  • Dark interface for low light
  • Large, easy-to-use controls
Features
Read full description

The log book that runs your workout. APX Tempo isn't another timer, and it isn't another spreadsheet with a gym logo. It's a training diary with a voice — it counts you in, calls your work and rest, and writes the session down so you never have to remember what you did last time. Terms of Use: https://apx-legal.vercel.app/terms Privacy Policy: https://apx-legal.vercel.app/privacy QUICK TIMER, FREE Open the app, set a work interval and a rest interval, go. No account. No signup. No setup screen between you and your first set. The free tier is a real timer, not a demo. YOUR LOG, KEPT AUTOMATICALLY Finish a workout and it's recorded — nothing to type after the fact. What you ran, how long, and when: streaks, a color-coded week strip, and all-time training totals. Your history is a training record, not a feed. AUDIO THAT COACHES THE SESSION "Get ready — 3, 2, 1, GO." Spoken cues and chimes on every transition, built for a loud room — so you keep your eyes on the bar instead of your phone. Cues keep firing with the screen locked, your phone in your pocket, and your own music playing, never pausing or ducking your playlist. Full audio, chimes only, voice only, or silent. BUILT FOR HOW LIFTERS ACTUALLY TRAIN Multi-exercise circuits with distinct work, rest, and round-reset phases. Single-limb and staggered set support. Set it once, save it, run it every week without touching anything. FULL DETAIL, ON YOUR CALENDAR Optional calendar sync writes every completed session to your calendar with the whole story: work, rest, and round-reset structure, sets per exercise, your exercise list, and real elapsed time. Tap last Tuesday and see exactly what you did. BUILT FOR THE ENVIRONMENT IT'S USED IN Dark interface that doesn't blind you in a dim gym. Controls big enough to hit with chalked hands. No ads, no notifications guilting you into a workout. It does one job and gets out of the way. APX TEMPO PRO Pro unlocks unlimited saved custom timers, multi-exercise circuits and phase sequencing, the full audio cue engine, session history, and calendar sync. $4.99/month or $29.99/year with a one-week free trial, or $59.99 one-time lifetime. Quick Timer stays free forever, with or without Pro. PRIVACY No account required. No advertising. Your training data stays on your device. APX Tempo is the log book layer of the APX training system — the first of a connected set of tools built for people who train seriously and want their data to be useful instead of decorative. APX Tempo Pro subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple ID at confirmation of purchase. Manage or cancel in your Apple ID account settings. Lifetime is a one-time purchase and does not renew. Questions or feedback: Jesse@apex-precision-training.com

Screenshots

Calflows4 screens
APX Tempo4 screens

Verdict

The call

The clearest difference is update cadence: Calflows at every 3 days against APX Tempo's every 5 weeks. Calflows also leads on device support (3 vs 1). On price, rating, review sentiment and ratings volume 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. Calflows sells 4 in-app purchases, starting at $3.99 per 7 days and APX Tempo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calflows against 5.0 for APX Tempo. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Calflows ships an update every 3 days, APX Tempo every 5 weeks. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 8 level
Calflows versus APX Tempo: the parameters behind the verdict, then further details
ParameterCalflowsAPX Tempo
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 3 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size89 MB47 MB
Age rating17+4+
DeveloperMiguel Klein CamposAPEX Precision Training LLC (

Customer experience

Calflows

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

APX Tempo

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Calflows

Subscriptions3
  • Weekly$3.997 Days
  • Monthly$9.991 Month
  • Annual7 Days trial$34.991 Year
One-time1
  • CalFlows Premium - lifetime$99.99
3 purchases

APX Tempo

Subscriptions2
  • APX Tempo Pro Monthly7 Days trial$4.991 Month
  • APX Tempo Pro Annual7 Days trial$29.991 Year
One-time1
  • APX Tempo Pro Lifetime$59.99

Questions

Is Calflows free?
Calflows is free to download, with in-app purchases available.
Is APX Tempo free?
APX Tempo is free to download, with in-app purchases available.
Which has better reviews, Calflows or APX Tempo?
Calflows and APX Tempo are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do Calflows or APX Tempo have ads?
Neither Calflows nor APX Tempo shows ads.
Which is updated more often, Calflows or APX Tempo?
Calflows ships an update every 3 days, and APX Tempo every 5 weeks. Most recently, Calflows was updated on November 5, 2026 and APX Tempo on November 6, 2026.

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