# Total Interval Timer vs Justfit

The clearest difference is update cadence: Justfit at every 3 days against Total Interval Timer's every 37 months. Total Interval Timer's advantage is iOS requirement (11.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Total Interval Timer sells 2 in-app purchases, starting at $0.99 per month and Justfit sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Total Interval Timer against 5.0 for Justfit. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Total Interval Timer ships an update every 37 months, Justfit every 3 days. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Total Interval Timer | Justfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/total-interval-timer/id1030216929/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/justfit-boxing-interval-timer/id6449503037/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 117 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Huy Phan](https://appshunter.io/developer/1030216928) | [Ferda Nahit Fidanci](https://appshunter.io/developer/1689464732) |

## What reviewers say

### Total Interval Timer

[App page](https://appshunter.io/ios/app/total-interval-timer/id1030216929)

This app provides customizable interval timers for various workout types like HIIT and Tabata. It allows users to create their own interval sequences, play music during workouts, and track exercise history. The app supports all iOS devices and continues to run with the screen locked.

**Highlights:** HIIT, Tabata, Circuit Training templates, Custom interval creation, Background operation with screen locked, Music playback integration, Workout tracking and history, Multiple display orientations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Buy Pro Version | $2.99 | one-time |


### Justfit

[App page](https://appshunter.io/ios/app/justfit-boxing-interval-timer/id6449503037)

This interval timer app helps users create custom workout routines like Tabata, HIIT, and boxing circuits. It offers voice announcements and background operation with large, clear digits, ensuring users can focus on their training without constantly checking the screen. Advanced features and unlimited timers are available through a Pro subscription.

**Highlights:** Unlimited intervals, sets, and rest customization, Voice announcements and countdowns, Background operation with large digits, Apple Watch app and Live Activity support, Workout history and weekly insights, Widgets and Siri integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $14.99 | per year |
| Justfit Pro Annual | $14.99 | per year |
| Justfit Pro Lifetime | $22.99 | one-time |
| Lifetime access | $29.99 | one-time |


## Frequently asked questions

### Is Total Interval Timer free?

Total Interval Timer is free to download, with in-app purchases available.

### Is Justfit free?

Justfit is free to download, with in-app purchases available.

### Which has better reviews, Total Interval Timer or Justfit?

Total Interval Timer and Justfit are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Total Interval Timer or Justfit have ads?

Both Total Interval Timer and Justfit show ads.

### Which is updated more often, Total Interval Timer or Justfit?

Total Interval Timer ships an update every 37 months, and Justfit every 3 days. Most recently, Total Interval Timer was updated on November 1, 2026 and Justfit on November 7, 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.*