Comparison

TimeFit vs TimerFlex

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

Head to head
About

TimeFit

Create custom workout routines for various training methods like HIIT, Tabata, and Crossfit. This app offers interval timers, voice alerts, and a smart stopwatch to enhance your fitness sessions. Track your progress with a workout history log and share routines with others.

Highlights
  • Custom interval timer
  • HIIT and Tabata support
  • Voice alerts for exercises
  • Smart stopwatch with lap tracking
  • Workout history and notes
  • Workout sharing
  • Organized workout folders
Features
Read full description

Create your workouts quickly and easily, whatever training methods you use Crossfit, HIIT, Tabata, TRX etc. *** A single watchword SIMPLICITY *** TimeFit app is an intelligent Tabata Timer with a custom interval timer. This advanced interval timer adds craziness to your fitness training and workouts. An enhanced timer with interval alerts make your training activity more interesting. TimeFit - Workout timer is your gym boss to track all your exercise activities. HIIT interval training timer makes it easy for you to calculate workouts routine. ### THE FEATURES OF TIMEFIT ### Smart Stopwatch - A smart stopwatch is integrated into the TimeFit app. It shows you the fastest and slowest lap live. Adaptive Circuit Training - A very easy to use editor with which you can create the circuit training adaptive to your sport. Interval Timer - Plan your workouts in advance using interval trainers. When the days come, they will be displayed on the home screen of the TimeFit. Seconds timer and minute timer are ready with interval alerts. TimeFit - Workout Timer IS THE ONLY ONE TO DO IT. Workout History - Logbook lets you keep track of your training history. Add workout photos and training notes to your routine. Voice Alerts - TimeFit will tell you the next exercise using enhanced timer and interval alerts. No need to look at the screen. The voice synthesis and the beeps are fully customizable. Personalized - Creates folders to organize your workouts. Easy Share - Exchange your workouts with your friends or with a sports coach. Eye Comfort - Large display is coloured for the comfort of the eyes even from a distance. An infinite number of colors are available. But as a practice is better than a long speech, I invite you to try it :) ^^^ IMPORTANT ^^^ - Notifications are only used to show current or upcoming workout when the application is in the background. - TimeFit will ask you for permission to access data from the Health application. TimeFit - Workout Timer uses information on weight, number of steps and distance travelled for enhanced user experience. ### WE NEED YOU ### - A great feature you would like to see integrated into the application? - An idea for improvement? - A nasty bug that's ruining your life? -- CONTACT US NOW -- more importantly -- WRITE A REVIEW -- it helps us a lot... Thank you all in advance and don't forget: $$$ SWEAT TODAY, SMILE TOMORROW! $$$ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TimerFlex

This app uses AI to instantly create custom workout timers from whiteboard photos or text descriptions. It offers various pre-built formats, real-time heart rate tracking, and detailed workout history. Advanced features like Apple Watch sync and unlimited AI generation are available with a subscription.

Highlights
  • AI workout generation from photos/text
  • Apple Watch sync with haptic cues
  • Real-time heart rate and calorie tracking
  • 5 purpose-built workout formats (For Time, AMRAP, EMOM, Tabata, Custom)
  • 1RM calculator
  • Voice coach and audio cues
  • Workout history and monthly stats
Features
Read full description

TIMERFLEX – INTERVAL & WOD TIMER The smartest workout timer for serious athletes. Snap a photo of any whiteboard. Describe your session in plain text. TimerFlex builds the entire workout — rounds, intervals, rest — instantly with AI. ——— AI WORKOUT GENERATOR Point your camera at a gym whiteboard or type your workout. AI reads it and sets up the complete timer in seconds. No programming. No fumbling. Just press go. APPLE WATCH SYNC Full timer on your wrist the moment you start. See rounds, phases, and time remaining without touching your phone. Haptic cues keep you on pace. Start and pause from your wrist. REAL-TIME HEART RATE & CALORIES Live BPM and active energy during every session via HealthKit. Know exactly how hard you're working without leaving the timer. 5 PURPOSE-BUILT FORMATS Not a generic countdown. Each format knows exactly what it's doing: • For Time — race the clock, finish as fast as possible • AMRAP — maximum rounds in a fixed window • EMOM — new movement every minute, automatically • Tabata — 20s work, 10s rest, 8 rounds, handled • Custom — chain any combination into one session No manual resets. No counting rounds in your head. TimerFlex handles all of it. 1RM CALCULATOR Built into every setup screen. Enter your max and get instant percentage breakdowns for every lift. VOICE COACH & AUDIO CUES Countdown calls, phase announcements, halfway alerts. Eyes on your reps, not your screen. LARGE DISPLAY & LANDSCAPE MODE Numbers big enough to read from across the gym. Rotate for maximum visibility mid-set. WORKOUT HISTORY & MONTHLY STATS Every session logged automatically with mood, duration, and notes. Monthly Wrapped gives you your longest streak, total time, and favorite format so you can see your training compound over time. SAVE, FAVORITE & REBUILD Save any workout as a template. Favorite your go-to sessions. Retry any past workout in one tap. NOTES & PHOTO ATTACHMENTS Attach whiteboard photos or text notes to any session. Your workout context, always with your data. EXPORT & BACKUP Export your full history as CSV or JSON. Your data, your way, always portable. ——— BUILT FOR • CrossFit WODs & box sessions • HYROX training blocks • HIIT & interval circuits • Tabata (20s work / 10s rest) • EMOM (Every Minute on the Minute) • AMRAP (As Many Rounds As Possible) • Home gym, garage & travel workouts • Benchmark WODs: Murph, Cindy, Fran ——— TIMERFLEX PRO Unlock unlimited AI Generator, Custom Workout Builder, premium voices and sounds, heart rate insights, Monthly Wrapped, photo notes, workout export, Apple Watch sync, and zero ads. Monthly · Quarterly · Annual — your choice. ——— Privacy Policy: https://plainworks.co/timerflex/privacy-policy Terms of Use: https://plainworks.co/timerflex/terms

Screenshots

TimeFit4 screens
TimerFlex4 screens

Verdict

The call

The clearest difference is rating: TimeFit at 4.7 against TimerFlex's 3.0. TimeFit also leads on ratings volume (321 vs 2) and iOS requirement (18.0 vs 26.0). TimerFlex's advantage is review sentiment (100% vs 75%) and update cadence (weekly vs fortnightly). On price, ads, in-app purchases and monetization model 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. TimeFit sells 4 in-app purchases, starting at $3.99 per month and TimerFlex sells 7 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TimeFit holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: TimeFit has 321 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 75% of TimeFit's written reviews are positive against 100% of TimerFlex's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

TimeFit ships an update fortnightly, TimerFlex weekly. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
TimeFit versus TimerFlex: the parameters behind the verdict, then further details
ParameterTimeFitTimerFlex
PriceFreeFree
Rating4.7 (321 ratings) — better3.0 (2 ratings)
Positive reviews74.5% of reviews100.0% of reviews — better
Number of ratings321 — better2
Update frequencyFortnightlyWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad, Apple Watch — better
Requires iOS18.0 — better26.0
Further details — not scored
Size55 MB79 MB
Age rating4+12+
DeveloperSamir MestariPlainworks Teknoloji Limited Sirketi

Customer experience

TimeFit

All ratings321 ratings
Positive91.9%
Neutral3.4%
Negative4.7%
Written reviews102 reviews
Positive74.5%
Neutral7.8%
Negative17.6%

TimerFlex

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

TimeFit

Reported bugs

20 issues
  • Lost all data after update
  • Crashes every time on opening
  • Freezes on introductory pop-up
  • Crashes randomly with voice alert language change
  • Free version doesn't play timer
Show 15 more
  • Obnoxious full-screen ads
  • App crashes when trying to copy/paste workouts
  • Copy/paste only copies folder, not exercises
  • Exercises missing names in preview
  • Timer not correct when using other apps simultaneously
  • Timer stops when app is in background
  • Timer hasn't been running when checked
  • Interval timer only runs when screen is on
  • Unable to contact developer
  • Weight log only in kg
  • Voice is too quiet
  • Unable to restore purchase
  • Text box moves out of screen when editing
  • App crashes at 4 seconds before end of interval
  • Randomly stops workouts part way through

Requested features

14 requests
  • Apple Watch compatibility
  • iPad adaptation
  • Visual statistics/graphs
  • Independent voice volume control
  • Ability to share workouts
Show 9 more
  • Display photo with intervals
  • Sync with Apple Watch
  • Add daily photo
  • Receive notifications for daily workouts
  • Image or video of exercise
  • Turn on/off individual alert sounds
  • Fix text box positioning when naming steps
  • Add statistics table for overview
  • Restore purchase on new phone

TimerFlex

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

TimeFit

Subscriptions2
  • Monthly7 Days trial$3.991 Month
  • Yearly (Recommended)14 Days trial$17.991 Year
One-time2
  • Upgrade to Pro$6.99
  • Upgrade to Pro$8.99
7 purchases

TimerFlex

Subscriptions5
  • Weekly subscription$1.497 Days
  • TimerFlex Monthly$3.491 Month
  • 3 Months subscription$8.493 Months
Show 2 more
  • TimerFlex Annual Offer$12.991 Year
  • TimerFlex Annual3 Days trial$24.991 Year
One-time2
  • Ad-Free$0.99
  • TimerFlex Lifetime$34.99

Questions

Is TimeFit free?
TimeFit is free to download, with in-app purchases available.
Is TimerFlex free?
TimerFlex is free to download, with in-app purchases available.
Which has better reviews, TimeFit or TimerFlex?
TimeFit is rated higher. TimeFit averages 4.7 out of 5 from 321 ratings, while TimerFlex averages 3.0 from 2 ratings.
Do TimeFit or TimerFlex have ads?
Both TimeFit and TimerFlex show ads.
Which is updated more often, TimeFit or TimerFlex?
TimeFit ships an update fortnightly, and TimerFlex weekly. Most recently, TimeFit was updated on September 9, 2026 and TimerFlex on September 21, 2026.

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