# Next Up vs Justfit

The clearest difference is update cadence: Justfit at every 3 days against Next Up's every 5 weeks. Justfit also leads on review sentiment (100% vs 76%) and rating (5.0 vs 4.7). Next Up's advantage is ratings volume (2.8K vs 1) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Next Up sells 2 in-app purchases, starting at $3.99 per month and Justfit sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Justfit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Next Up has 2.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Next Up's written reviews are positive against 100% of Justfit's.

Next Up ships an update every 5 weeks, Justfit every 3 days. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Next Up | Justfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.8K ratings)](https://appshunter.io/ios/app/next-up-interval-timer/id1376927836/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justfit-interval-timer-clock/id6449503037/reviews)** |
| Number of ratings | **2.8K** | 1 |
| Positive reviews | 76.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 104 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alysha Kwok](https://appshunter.io/developer/1376927835) | [Ferda Nahit Fidanci](https://appshunter.io/developer/1689464732) |

## What reviewers say

### Next Up

[App page](https://appshunter.io/ios/app/next-up-interval-timer/id1376927836)

Create and customize interval timers with detailed options for reps, sets, colors, and sounds. Offers flexible display modes, quick actions for navigation, and background notifications. Organize timers with folders and choose between light and dark themes.

**Highlights:** Customizable intervals (reps, sets, colors, sounds), Detailed and full-screen display modes, Portrait and landscape orientation support, Quick actions for navigation and editing, Background notifications, Timer organization with folders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Syncing and Sharing | $3.99 | per month |
| Upgrade | $2.99 | one-time |


### Justfit

[App page](https://appshunter.io/ios/app/justfit-interval-timer-clock/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, Apple Watch app, Vision Pro support

**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 |


## Frequently asked questions

### Is Next Up free?

Next Up 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, Next Up or Justfit?

Justfit is rated higher. Next Up averages 4.7 out of 5 from 2.8K ratings, while Justfit averages 5.0 from 1 ratings.

### Do Next Up or Justfit have ads?

Neither Next Up nor Justfit shows ads.

### Which is updated more often, Next Up or Justfit?

Next Up ships an update every 5 weeks, and Justfit every 3 days. Most recently, Next Up was updated on September 28, 2026 and Justfit on October 3, 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.*