# HIIT Timer vs Workout Log App

The clearest difference is in-app purchases: HIIT Timer at none against Workout Log App's 4. HIIT Timer also leads on iOS requirement (16.1 vs 18.6). Workout Log App's advantage is update cadence (every 5 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Workout Log App sells 4 in-app purchases, starting at $4.99 per month. HIIT Timer asks for nothing beyond the download.

HIIT Timer ships an update every 5 months, Workout Log App every 5 days. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Workout Log App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 24 MB | 186 MB |
| Requires iOS | **16.1** | 18.6 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yoshikazu Takahashi](https://appshunter.io/developer/1557592781) | [Masatomo Murata](https://appshunter.io/developer/1851486649) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer/id1557592779)

**In-app purchases:** none


### Workout Log App

[App page](https://appshunter.io/ios/app/workout-log-app-repchain/id6757432846)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Max Monthly | $6.99 | per month |
| Pro Yearly | $34.99 | per year |
| Pro Max Yearly | $49.99 | per year |


## Frequently asked questions

### Is HIIT Timer free?

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

### Is Workout Log App free?

Workout Log App is free to download, with in-app purchases available.

### Do HIIT Timer or Workout Log App have ads?

Both HIIT Timer and Workout Log App show ads.

### Which is updated more often, HIIT Timer or Workout Log App?

HIIT Timer ships an update every 5 months, and Workout Log App every 5 days. Most recently, HIIT Timer was updated on September 13, 2026 and Workout Log App on September 22, 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.*