Comparison

ExpandableExerciseTimer vs Flextimer

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

Head to head
About

ExpandableExerciseTimer

Features
Read full description

Create Custom Workout Timers with Ease Take control of your fitness routine with a powerful workout timer designed for maximum flexibility — Mac, iPad, or iPhone (with an Apple Watch companion app). Whether you're into HIIT, circuit training, strength workouts, or any custom routine, this app adapts to your needs. Key Features: • Flexible Exercise Setup — Add, remove, duplicate, and rearrange exercises in any order to match your workout style • Time or Reps — Choose whether each exercise is time-based or rep-based, with optional weight and target-rep tracking for strength work • Saved Routines — Build a routine once, save it by name, and launch it again anytime from your routine library • Smart Rest Periods — Set individual rest intervals after each exercise to optimize your recovery • Apple Watch Companion — Run your entire workout from your wrist, fully synced with your iPhone in real time • Heart Rate Zones — See live BPM, calories, and heart-rate zone on iPhone and Apple Watch during your workout • Siri & Shortcuts — Start a saved routine hands-free with "Hey Siri" or a Home Screen shortcut • Audio Alerts — Stay focused with sound notifications when each timer expires — no need to watch the screen • Full Timer Control — Pause, resume, skip, or cancel your routine at any time • Screen Wake — Keep your device's screen active throughout your workout so you never miss a beat • Import/Export Routines — Save and share your favorite workouts, or try routines from others • Completion Notifications — Get notified when your entire routine is finished Perfect for home workouts, gym sessions, yoga flows, stretching routines, and more. Build your ideal workout once, then execute it perfectly every time — on whichever Apple device you have with you.

About

Flextimer

Create custom interval timers for workouts, focus sessions, or daily routines. Design sessions step-by-step or use AI to generate them from plain text descriptions. Includes cues for sounds, vibration, and color changes.

Highlights
  • AI-generated timer creation from text
  • Customizable interval and round timers
  • Step cues for sound, vibration, and color
  • Timer Summary with detailed progress
  • Configurable run-screen controls
  • Saved custom timers and starting points
Features
Read full description

More than a countdown. Flextimer is a flexible interval, round, and HIIT timer for workouts, focus, routines, and more — built your way. Design a session step by step, or just describe it in plain words and let AI create it for you to review, edit, and save. Describe. Cue. Run. What sets Flextimer apart is the combination: named steps and repeating rounds, cues for sounds, vibration, color changes, and countdowns, a clear Timer Summary, and AI that can build a timer for you. Fit every part of your session, from prep and work to breaks and cooldowns. Use Flextimer for: • Workouts and interval training (HIIT, EMOM, Tabata) • Boxing, MMA, and round timers • Pomodoro and focus sessions • Meditation and breathing exercises • Presentation and speaking practice • Stretch breaks, chores, cooking, and daily routines • Structured sessions that need more than one countdown Features: • Describe a timer in plain words and let AI build it for you (preview) • Flexible step and repeat-group timer design • Optional final-step skipping, useful for omitting final rest periods • Step cues for additional sounds, vibration, color transitions, countdowns, or in repeating intervals • Timer Summary with total time, time by color, cues, and progress behavior • Configurable run-screen controls for next step, total remaining time, skip, and restart • Custom progress tracking for steps or rounds • Saved custom timers and built-in starting points • Local-first storage • No account required • No ads Flextimer is built for anyone who needs more than a simple countdown timer.

Screenshots

ExpandableExerciseTimer4 screens
Flextimer4 screens

Verdict

The call

The clearest difference is update cadence: Flextimer at every 9 days against ExpandableExerciseTimer's every 5 months. Flextimer also leads on iOS requirement (15.1 vs 18.6). 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

ExpandableExerciseTimer ships an update every 5 months, Flextimer every 9 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
ExpandableExerciseTimer versus Flextimer: the parameters behind the verdict, then further details
ParameterExpandableExerciseTimerFlextimer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS18.615.1 — better
Further details — not scored
Size3 MB56 MB
Age rating4+4+
DeveloperCasey ScruggsSOPHOMATH LLC

In-app purchases

None

ExpandableExerciseTimer

No in-app purchases

None

Flextimer

No in-app purchases

Questions

Is ExpandableExerciseTimer free?
ExpandableExerciseTimer is free to download, with no in-app purchases.
Is Flextimer free?
Flextimer is free to download, with no in-app purchases.
Do ExpandableExerciseTimer or Flextimer have ads?
Neither ExpandableExerciseTimer nor Flextimer shows ads.
Which is updated more often, ExpandableExerciseTimer or Flextimer?
ExpandableExerciseTimer ships an update every 5 months, and Flextimer every 9 days. Most recently, ExpandableExerciseTimer was updated on October 6, 2026 and Flextimer on October 2, 2026.

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