Comparison

Workout Timer Interval & HIIT vs Protein Tracker

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

Head to head
About

Workout Timer Interval & HIIT

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

Highlights
  • Customizable interval timers
  • Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP
  • Historical workout tracking
  • Background music playback
  • Light and dark mode themes
  • Intuitive interface
Features
Read full description

The simplest way to time any workout. Set your intervals, hit start, and go. Free forever - no trials, no expiry, no catch. Whether you're doing HIIT, Tabata, boxing rounds, running intervals, circuit training, or just need a reliable stopwatch, Interval Trainer gets out of your way and lets you focus on the work. FREE - FOREVER - Unlimited interval timers with custom rounds, work, and rest periods - Segment-based timing with Warm-up, Prep, Work, Rest, and Cool-down phases - Color and sound cues so you never miss a transition - Runs in the background while your music keeps playing - 6 themes and light/dark mode PREMIUM - Workout history - track progress and stay consistent - Custom workout builder - save and reuse your favourite sessions - Ad-free experience Download free and start your first session in under a minute. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/6125dabf-a638-49d7-b81e-118dfbb88572

About

Protein Tracker

Easily track your daily protein intake with personalized recommendations based on your weight and sex. Monitor your progress with detailed graphs and identify any deficiencies to adjust your diet effectively. Sync with other health apps for a comprehensive view of your nutrition.

Highlights
  • Personalized protein recommendations
  • Detailed progress graphs and statistics
  • Deficiency detection
  • Sync with health apps
  • User-friendly interface
Read full description

Amino is an app designed to simplify tracking and recording your daily protein intake. With a user-friendly interface, it allows you to maintain precise control over the amount of protein you consume. Our app provides a detailed overview of your protein intake over time, ensuring you stay informed and on track with your nutritional goals. Personalized Tracking - Enter your weight and sex to receive tailored protein intake recommendations based on your unique physiological needs. Progress Analysis - Monitor your protein consumption with graphs and statistics that illustrate your progress over time. Deficiency Detection - Quickly identify any deficiencies in your protein intake, allowing you to adjust your diet effectively. App Integration - Sync Amino with your favorite health apps for a more comprehensive and seamless experience. Amino is more than just a tracker; it’s your guide to a healthier lifestyle. Whether you’re training to build muscle, lose weight, or simply improve your diet, Amino helps you stay on the right path. Download Amino today and take the first step towards a better you! *************** Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ *************** Amino is an application designed to help you record and monitor your daily protein intake for informational and personal monitoring purposes. We do not provide medical advice or health recommendations. The information provided by this application should not be considered a substitute for consultation with a qualified medical professional.

Screenshots

Workout Timer Interval & HIIT4 screens
Protein Tracker4 screens

Verdict

The call

The clearest difference is review sentiment: Workout Timer Interval & HIIT at 53% against Protein Tracker's 0%. Workout Timer Interval & HIIT also leads on rating (4.5 vs 3.0) and ratings volume (145 vs 1). On price, update cadence, ads and in-app purchases 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. Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month and Protein Tracker sells 8 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Workout Timer Interval & HIIT holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Workout Timer Interval & HIIT has 145 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of Workout Timer Interval & HIIT's written reviews are positive against 0% of Protein Tracker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Workout Timer Interval & HIIT versus Protein Tracker: the parameters behind the verdict, then further details
ParameterWorkout Timer Interval & HIITProtein Tracker
PriceFreeFree
Rating4.5 (145 ratings) — better3.0 (1 ratings)
Positive reviews53.2% of reviews — better0.0% of reviews
Number of ratings145 — better1
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.1 — better17.0
Further details — not scored
Size29 MB15 MB
Age rating4+4+
DeveloperSimon JansenOscar Prieto

Customer experience

Workout Timer Interval & HIIT

All ratings145 ratings
Positive86.9%
Neutral5.5%
Negative7.6%
Written reviews47 reviews
Positive53.2%
Neutral14.9%
Negative31.9%

Protein Tracker

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

3 purchases

Workout Timer Interval & HIIT

Subscriptions2
  • Monthly subscription$2.991 Month
  • Premium Yearly$14.991 Year
One-time1
  • Premium$29.99
8 purchases

Protein Tracker

Subscriptions2
  • Amino Premium · Weekly$0.997 Days
  • Amino Premium · Annual7 Days trial$14.991 Year
One-time6
  • Tiny Coffee Tip$0.99
  • Small Coffee Tip$2.99
  • Medium Coffee Tip$3.99
Show 3 more
  • Big Coffee Tip$8.99
  • Huge Coffee Tip$12.99
  • Amino Premium · Lifetime$14.99

Questions

Is Workout Timer Interval & HIIT free?
Workout Timer Interval & HIIT is free to download, with in-app purchases available.
Is Protein Tracker free?
Protein Tracker is free to download, with in-app purchases available.
Which has better reviews, Workout Timer Interval & HIIT or Protein Tracker?
Workout Timer Interval & HIIT is rated higher. Workout Timer Interval & HIIT averages 4.5 out of 5 from 145 ratings, while Protein Tracker averages 3.0 from 1 ratings.
Do Workout Timer Interval & HIIT or Protein Tracker have ads?
Neither Workout Timer Interval & HIIT nor Protein Tracker shows ads.
Which is updated more often, Workout Timer Interval & HIIT or Protein Tracker?
Workout Timer Interval & HIIT ships an update fortnightly, and Protein Tracker fortnightly. Most recently, Workout Timer Interval & HIIT was updated on October 21, 2026 and Protein Tracker on October 24, 2026.

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