# Ntrval Timer vs Fitness

The clearest difference is iOS requirement: Ntrval Timer at 16.4 against Fitness's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ntrval Timer ships an update weekly, Fitness every 5 days. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Ntrval Timer | Fitness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ntrval-timer/id6782465592/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 15 MB | 86 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blake Garcia](https://appshunter.io/developer/6782465594) | [Svyatoslav Boiko](https://appshunter.io/developer/1642794604) |

## What reviewers say

### Ntrval Timer

[App page](https://appshunter.io/ios/app/ntrval-timer/id6782465592)

Design custom interval timers with work/rest periods, rounds, and visual cues. Build complete workouts from exercises, schedule training, and display timers on a large screen. It's designed for efficient training, from quick sessions to coached classes.

**Highlights:** Customizable interval timers, Workout builder with exercises, Per-interval names and colors, Glanceable display, Workout scheduling, TV display mode

**In-app purchases:** none


### Fitness

[App page](https://appshunter.io/ios/app/fitness-interval-timer/id6812425007)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ntrval Timer free?

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

### Is Fitness free?

Fitness is free to download, with no in-app purchases.

### Do Ntrval Timer or Fitness have ads?

Neither Ntrval Timer nor Fitness shows ads.

### Which is updated more often, Ntrval Timer or Fitness?

Ntrval Timer ships an update weekly, and Fitness every 5 days. Most recently, Ntrval Timer was updated on October 31, 2026 and Fitness on November 13, 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.*