# Justfit vs Heidi Workout Timer

The clearest difference is in-app purchases: Heidi Workout Timer at none against Justfit's 4. Justfit's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Justfit sells 4 in-app purchases, starting at $1.99 per month. Heidi Workout Timer asks for nothing beyond the download.

Justfit ships an update every 4 days, Heidi Workout Timer fortnightly. The most recent releases landed on June 11, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Justfit | Heidi Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justfit-tabata-interval-timer/id6449503037/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 66 MB | 12 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ferda Nahit Fidanci](https://appshunter.io/developer/1689464732) | [HIJO DIGITAL LTD](https://appshunter.io/developer/1691527420) |

## What reviewers say

### Justfit

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

This app provides customizable interval timers for various activities like HIIT, Tabata, meditation, and studying. Track your progress with detailed history and analytics, and personalize your experience with custom sounds and colors.

**Highlights:** Fully customizable interval timers, Full-screen circular countdown/countup stopwatch, Pre-made templates for HIIT, Tabata, Meditation, Customizable audio for intervals, sets, and rest, Detailed progress tracking and analytics, Timer sharing via export/import, Multilanguage support

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $7.99 | per year |
| Lifetime Access | $3.99 | one-time |
| Lifetime Access | $7.99 | one-time |


### Heidi Workout Timer

[App page](https://appshunter.io/ios/app/heidi-workout-timer/id6450010213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Justfit free?

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

### Is Heidi Workout Timer free?

Heidi Workout Timer is free to download, with no in-app purchases.

### Do Justfit or Heidi Workout Timer have ads?

Neither Justfit nor Heidi Workout Timer shows ads.

### Which is updated more often, Justfit or Heidi Workout Timer?

Justfit ships an update every 4 days, and Heidi Workout Timer fortnightly. Most recently, Justfit was updated on June 11, 2026 and Heidi Workout Timer on September 25, 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.*