Comparison

Tammy Fit vs Sezzy Timer

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

Head to head
About

Tammy Fit

Access comprehensive fitness programs and nutritionist-designed meal plans to achieve your health goals. Features include guided workouts, daily tracking, and a supportive community.

Highlights
  • 8-week workout programs
  • Nutritionist-designed meal plans
  • Guided mindfulness and breathwork
  • Progress tracking (weight, macros, steps)
  • Barcode scanner for food logging
  • Community support and challenges
Features
Read full description

Workouts planned. Meals sorted. A community doing it with you. Tammy Fit is the fitness app built by Tammy Hembrow for women who want real results without the guesswork. Everything is already done for you. You just show up. WORKOUTS Step-by-step gym and home workouts across every training style: booty, full body, HIIT, boxing, upper body, abs, yoga, pilates, and more. Every session is planned, every weight is tracked, and every workout builds on the last. No wandering, no guessing. 8-WEEK PROGRAMS Choose from structured 8-week programs across gym and home, including options for pregnancy, post-pregnancy, powerbuilding, yoga, and pilates. Pick what fits your life and follow it through. CHALLENGES Want extra accountability? Join a time-limited challenge and train alongside thousands of women working toward the same goal at the same time. A community moment inside the app, available throughout the year. NUTRITION Meal plans designed by leading nutritionists, tailored to your goal, including healthy treats and family-friendly meals. You get step-by-step recipes, weekly grocery lists, and daily macro tracking. Scan a barcode to log food instantly, or point your camera at a meal and we’ll work out the macros for you. SOCIAL Connect with the Tammy Fit community inside the app. Share your progress, see what other members are doing, and train alongside women who get it. This is what keeps people coming back. MINDFULNESS Guided breathwork and mindfulness sessions from 5 to 20 minutes, designed to help with stress, anxiety, and overwhelm. Because results aren't just physical. PROGRESS TRACKING Weight, steps, water, workouts, and food, all tracked in one place. Your diary maps out each day so you always know where you're at and how far you've come. Connect with Apple Health to display your step count and report your progress including workouts, nutrition and hydration. Subscriptions auto-renew unless turned off at least 24 hours before the end of the current period. Manage your subscription in Account Settings. Full terms: tammyfit.com/terms

About

Sezzy Timer

This app provides pre-formatted workout timers for various fitness routines, including HIIT and Pilates. It offers visual and auditory cues to guide users through exercises and rest periods, allowing for efficient and motivating workouts. Users can also create custom timers and listen to music simultaneously.

Highlights
  • Eleven unique pre-formatted timers
  • Custom timer creation
  • Visual and auditory cues
  • Background operation with music
  • Pause and play functionality
  • Next exercise display
Features
Read full description

The perfect pre-formatted timer app that allows you to get straight into your workout with the click of a button! Whether you're smashing out a HIIT workout, pilates or your own custom circuit, the Sezzy Timer has ELEVEN unique timers to use so your workouts are always efficient, fun and on track! Each timer uses visual and auditory cues to ensure you know what exercise you're up to! You can also listen to your tunes simultaneously as the timer to stay in the zone and maintain motivation. Timers to chose from: 1. Sweaty Shredder 2. Toning Power 3. 10 Minute Blaster 4. 15 Minute Burner 5. AMRAP 6. Custom Timer 7. 30 Min Pilates 8. HIIT Pilates 9. 45/15 Sweat 10. 10 Min Movement 11. Express Cardio All Timers Include: - Visual cues including rest, sets, circuit, exercises, supersets or rounds (depending what kind of workout you’re doing) - Auditory cues allowing you to step away from your phone and complete the workout purely through listening. Sezzy Timer specifies what round, exercise, set or rest period you’re up to. It will also help count you down until your next movement - Works in the background of your phone allowing you to listen to music and smash through your workout, while hearing cues from the timer app - Custom option to create your own personalised workout - Pause, and play option - Display of what is coming up next in your workout to better prepare your body. The Sezzy Timer app is simple, quick and easy to use and requires little to no preparation. Setting up timers and organising rounds, exercises and sets can often be confusing and tricky, so I’m here to take the stress out of your workout. Follow my cues and you’re on your way to a successful, sweaty, soul fulfilling workout!

Screenshots

Tammy Fit4 screens
Sezzy Timer4 screens

Verdict

The call

The clearest difference is price: Tammy Fit at Free against Sezzy Timer's $1.99. Tammy Fit also leads on rating (4.8 vs 3.9) and review sentiment (80% vs 50%). Sezzy Timer's advantage is in-app purchases (none vs 23) and ads (none vs shown). On 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

Tammy Fit is free to download; Sezzy Timer costs $1.99 up front. Tammy Fit sells 22 in-app purchases, starting at $16.49 per month. Sezzy Timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Tammy Fit holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Tammy Fit has 5.6K ratings behind it against 100, so its average is the more settled of the two. Written reviews point the same way: 80% of Tammy Fit's written reviews are positive against 50% of Sezzy Timer's.

UpkeepUpdate frequency

Tammy Fit ships an update weekly, Sezzy Timer every 3 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard10 real differences · 1 level
Tammy Fit versus Sezzy Timer: the parameters behind the verdict, then further details
ParameterTammy FitSezzy Timer
PriceFree — better$1.99
Rating4.8 (5.6K ratings) — better3.9 (100 ratings)
Positive reviews80.3% of reviews — better50.0% of reviews
Number of ratings5.6K — better100
Update frequencyWeekly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank—#54 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.5.012.0 — better
Further details — not scored
Size107 MB22 MB
Age rating4+4+
DeveloperTH IP PTY LTDSarah's Day Pty Limited

Customer experience

Tammy Fit

All ratings5,638 ratings
Positive94.2%
Neutral1.9%
Negative3.8%
Written reviews473 reviews
Positive80.3%
Neutral5.9%
Negative13.7%

Sezzy Timer

All ratings100 ratings
Positive66.0%
Neutral14.0%
Negative20.0%
Written reviews106 reviews
Positive50.0%
Neutral18.9%
Negative31.1%

User reviews

Tammy Fit

From 5.6K App Store ratings

What we love

  • 🚀 Easy to use and navigate
  • 👍 Variety of workouts and meal plans
  • 💪 Effective for building muscle and losing weight
  • 🍔 Delicious and healthy recipes
  • 🧠 Helpful for maintaining motivation and consistency

Room to improve

  • 🐛 Occasional glitches and app crashes
  • 🕰️ Workouts and meal plans not always well-timed
  • 📋 Difficulty customizing or rearranging meal plans
  • 💰 Subscription cost may be high for some users

Sezzy Timer

From 100 App Store ratings

What we love

  • 👍 Simple and intuitive user interface
  • 🎵 Works seamlessly with background music (Spotify, Apple Music)
  • 🎤 Sarah's voice guidance is motivating and helpful
  • 💪 Perfect companion for Sarah's ebook workouts
  • ⏱️ Eliminates need to manually set up interval timers

Room to improve

  • 🐛 Timer frequently crashes or stops mid-workout
  • 🐛 Timer pauses when switching between apps
  • ⏰ Timer accuracy issues (runs slow or fast)
  • ❌ No back button to return to main menu
  • ❌ Cannot skip ahead if timer accidentally exits

Bugs and requests

Tammy Fit

Reported bugs

3 issues
  • Videos not syncing properly with workouts
  • Weights and progress not saving consistently
  • App crashing or logging users out unexpectedly

Requested features

4 requests
  • More beginner-friendly workout options
  • Ability to scan barcodes for easier food tracking
  • Improved progress tracking and weight logging
  • Expanded dietary options (e.g., pescatarian, low-carb)

Sezzy Timer

Reported bugs

14 issues
  • Timer stops or crashes mid-workout
  • Timer pauses when switching to other apps
  • Timer accuracy issues (runs faster or slower than expected)
  • App crashes when phone screen locks
  • Timer resets if accidentally navigate away
Show 9 more
  • Sarah's voice cuts off mid-announcement
  • Sarah's voice too quiet to hear over music
  • Screen doesn't rotate to landscape mode
  • Custom timer setup is confusing and unclear
  • Timer skips breaks or jumps between sections
  • App freezes or becomes unresponsive
  • Music stops playing when app opens
  • Countdown timer numbers partially hidden
  • Next exercise/round indicators reversed at bottom of screen

Requested features

13 requests
  • Apple Watch app support
  • Add 20-second rest period option
  • Save custom timer settings for reuse
  • Skip/fast-forward button to jump between sets
  • Back button to return to main menu
Show 8 more
  • Display exercise names instead of just numbers
  • Summary screen showing total workout time and circuits completed
  • Progress tracking and calendar logging
  • More rest/workout time increment options
  • Ability to skip rounds if timer glitches
  • Better custom timer UI with clearer instructions
  • Music volume ducking when Sarah speaks
  • Workout total time display for custom timers

In-app purchases

22 purchases

Tammy Fit

Subscriptions3
  • Monthly Subscription7 Days trial$16.491 Month
  • Quarterly Subscription7 Days trial$38.993 Months
  • Yearly Subscription7 Days trial$74.991 Year
One-time19
  • 4 Week Body Blast$44.99
  • Shred30$44.99
  • 4 Week Total Body Reset$59.99
Show 16 more
  • 8 Week Full Body Recomp$59.99
  • 4 Week Fit & Fast Challenge$59.99
  • Shred30$59.99
  • 4 week Ab Challenge$74.99
  • 4 Week Beach Body Challenge$74.99
  • 6 Week Curve Builder$79.99
  • 6 Week Sculpt & Strengthen$79.99
  • 6 Week Busy Girl 2.0$79.99
  • 6 Week Busy Girl$79.99
  • 6 Week Gym Booty Challenge$84.99
  • 8 Week Challenge$94.99
  • 8 Week Curve Builder Challenge$94.99
  • 9 Week STRONG Challenge$99.99
  • 8 Week Tone & Shred Challenge2 variants$99.99
  • 8 week Shape & Sculpt$99.99
  • 8 week Strength & Pilates$99.99
None

Sezzy Timer

No in-app purchases

Questions

Is Tammy Fit free?
Tammy Fit is free to download, with in-app purchases available.
Is Sezzy Timer free?
Sezzy Timer costs $1.99, with no in-app purchases.
Which has better reviews, Tammy Fit or Sezzy Timer?
Tammy Fit is rated higher. Tammy Fit averages 4.8 out of 5 from 5.6K ratings, while Sezzy Timer averages 3.9 from 100 ratings.
Do Tammy Fit or Sezzy Timer have ads?
Tammy Fit shows ads; Sezzy Timer does not.
Which is updated more often, Tammy Fit or Sezzy Timer?
Tammy Fit ships an update weekly, and Sezzy Timer every 3 months. Most recently, Tammy Fit was updated on October 20, 2026 and Sezzy Timer on October 19, 2026.

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