# Cross Timer vs Interval Timer | HIIT Training

The clearest difference is in-app purchases: Cross Timer at none against Interval Timer | HIIT Training's 3. Cross Timer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Timer | HIIT Training sells 3 in-app purchases, starting at $1.99 per month. Cross Timer asks for nothing beyond the download.

Cross Timer ships an update every 3 weeks, Interval Timer | HIIT Training fortnightly. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Cross Timer | Interval Timer | HIIT Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 13 MB | 65 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hanna Blashchuk](https://appshunter.io/developer/6773071113) | [LS PROGRAMACAO LTDA](https://appshunter.io/developer/1896779603) |

## What reviewers say

### Cross Timer

[App page](https://appshunter.io/ios/app/cross-timer-workout-clock/id6773071111)

This interval timer app is designed for various fitness training styles like CrossFit, HIIT, and Hyrox. It offers customizable timers for EMOM, Tabata, and AMRAP workouts, along with a workout journal and history to track progress.

**Highlights:** EMOM, Tabata, and AMRAP timers, Custom workout builder, Workout history and journal, Large, easy-to-read clock, Minimalist design, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer | HIIT Training

[App page](https://appshunter.io/ios/app/interval-timer-hiit-training/id6791772563)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro Monthly | $1.99 | per month |
| Interval Timer Pro Annual | $11.99 | per year |
| Interval Timer Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Cross Timer free?

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

### Is Interval Timer | HIIT Training free?

Interval Timer | HIIT Training is free to download, with in-app purchases available.

### Do Cross Timer or Interval Timer | HIIT Training have ads?

Interval Timer | HIIT Training shows ads; Cross Timer does not.

### Which is updated more often, Cross Timer or Interval Timer | HIIT Training?

Cross Timer ships an update every 3 weeks, and Interval Timer | HIIT Training fortnightly. Most recently, Cross Timer was updated on September 9, 2026 and Interval Timer | HIIT Training on September 14, 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.*