# Workout Volume Tracker vs HIIT Timer

The clearest difference is ads: Workout Volume Tracker at none against HIIT Timer's shown. Workout Volume Tracker also leads on iOS requirement (18.4 vs 26.0). HIIT Timer's advantage is update cadence (every 5 weeks vs every 10 months). On price, in-app purchases and device support there is nothing between them.

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

Workout Volume Tracker ships an update every 10 months, HIIT Timer every 5 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Workout Volume Tracker | HIIT Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Size | 6 MB | 36 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Juraj Blahunka](https://appshunter.io/developer/1821304308) | [Caprio Lab](https://appshunter.io/developer/1841174043) |

## What reviewers say

### Workout Volume Tracker

[App page](https://appshunter.io/ios/app/workout-volume-tracker-volu/id6747407688)

**In-app purchases:** none


### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-simple-timer/id6752818078)

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

**In-app purchases:** none


## Frequently asked questions

### Is Workout Volume Tracker free?

Workout Volume Tracker is free to download, with no in-app purchases.

### Is HIIT Timer free?

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

### Do Workout Volume Tracker or HIIT Timer have ads?

HIIT Timer shows ads; Workout Volume Tracker does not.

### Which is updated more often, Workout Volume Tracker or HIIT Timer?

Workout Volume Tracker ships an update every 10 months, and HIIT Timer every 5 weeks. Most recently, Workout Volume Tracker was updated on October 11, 2026 and HIIT Timer on October 3, 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.*