# Intervals One vs Evox

The clearest difference is update cadence: Evox at fortnightly against Intervals One's every 4 months. Evox also leads on iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Intervals One sells 3 in-app purchases, starting at $1.99 per month and Evox sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Intervals One ships an update every 4 months, Evox fortnightly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Intervals One | Evox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/evox-wod-timer-and-ai-coach/id6754575831/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 64 MB | 100 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ninety Six Software Ltd](https://appshunter.io/developer/1728731100) | [MARECHAL OLIVIER EURL](https://appshunter.io/developer/1849000133) |

## What reviewers say

### Intervals One

[App page](https://appshunter.io/ios/app/intervals-one-interval-timer/id6741439106)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### Evox

[App page](https://appshunter.io/ios/app/evox-wod-timer-and-ai-coach/id6754575831)

This app provides specialized timers and an AI coach for functional fitness training, including CrossFit and Hyrox. It helps users track progress, import workouts, and plan their training week with customizable features.

**Highlights:** AI-powered personalized training plans, Multiple timer modes (AMRAP, EMOM, Tabata, etc.), Workout import from screenshots or text, Personal record and benchmark tracking, Integrated training calendar, On-screen camera for form checks

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Evox Plus | $3.99 | per month |
| Evox plus | $29.99 | per year |


## Frequently asked questions

### Is Intervals One free?

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

### Is Evox free?

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

### Do Intervals One or Evox have ads?

Neither Intervals One nor Evox shows ads.

### Which is updated more often, Intervals One or Evox?

Intervals One ships an update every 4 months, and Evox fortnightly. Most recently, Intervals One was updated on October 9, 2026 and Evox on October 11, 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.*