# Simple Interval Timer vs AMRAP Timer WOD HIIT & HYROX

The clearest difference is in-app purchases: AMRAP Timer WOD HIIT & HYROX at none against Simple Interval Timer's 2. Simple Interval Timer's advantage is update cadence (weekly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Interval Timer sells 2 in-app purchases, starting at $0.99 per month. AMRAP Timer WOD HIIT & HYROX asks for nothing beyond the download.

Simple Interval Timer ships an update weekly, AMRAP Timer WOD HIIT & HYROX every 5 months. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Simple Interval Timer | AMRAP Timer WOD HIIT & HYROX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Size | 23 MB | 35 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [阳 童](https://appshunter.io/developer/1782546459) | [Buy Box Group LLC](https://appshunter.io/developer/1879091151) |

## What reviewers say

### Simple Interval Timer

[App page](https://appshunter.io/ios/app/simple-interval-timer-flexy/id6742375743)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $4.99 | per year |


### AMRAP Timer WOD HIIT & HYROX

[App page](https://appshunter.io/ios/app/amrap-timer-wod-hiit-and-hyrox/id6759506190)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Interval Timer free?

Simple Interval Timer is free to download, with in-app purchases available.

### Is AMRAP Timer WOD HIIT & HYROX free?

AMRAP Timer WOD HIIT & HYROX is free to download, with no in-app purchases.

### Do Simple Interval Timer or AMRAP Timer WOD HIIT & HYROX have ads?

Neither Simple Interval Timer nor AMRAP Timer WOD HIIT & HYROX shows ads.

### Which is updated more often, Simple Interval Timer or AMRAP Timer WOD HIIT & HYROX?

Simple Interval Timer ships an update weekly, and AMRAP Timer WOD HIIT & HYROX every 5 months. Most recently, Simple Interval Timer was updated on September 7, 2026 and AMRAP Timer WOD HIIT & HYROX on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*