# Workout Timer Interval & HIIT vs Protein Tracker

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.

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.

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.

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

## The numbers

| Metric | Workout Timer Interval & HIIT | Protein Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (145 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/protein-tracker-amino/id6458876549/reviews) |
| Number of ratings | **145** | 1 |
| Positive reviews | **53.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 15 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Simon Jansen](https://appshunter.io/developer/1669997132) | [Oscar Prieto](https://appshunter.io/developer/1534480908) |

## What reviewers say

### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |


### Protein Tracker

[App page](https://appshunter.io/ios/app/protein-tracker-amino/id6458876549)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amino Premium · Weekly | $0.99 | per 7 days |
| Amino Premium · Annual | $14.99 | per year |
| Tiny Coffee Tip | $0.99 | one-time |
| Small Coffee Tip | $2.99 | one-time |
| Medium Coffee Tip | $3.99 | one-time |
| Big Coffee Tip | $8.99 | one-time |
| Huge Coffee Tip | $12.99 | one-time |
| Amino Premium · Lifetime | $14.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*