# Pulsor HIIT Timer for Workout vs ARCTOW

The clearest difference is in-app purchases: ARCTOW at none against Pulsor HIIT Timer for Workout's 3. ARCTOW also leads on iOS requirement (13.0 vs 17.0). Pulsor HIIT Timer for Workout's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Pulsor HIIT Timer for Workout sells 3 in-app purchases, starting at $5.99 per 7 days. ARCTOW asks for nothing beyond the download.

Pulsor HIIT Timer for Workout ships an update every 5 days, ARCTOW monthly. The most recent releases landed on September 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pulsor HIIT Timer for Workout | ARCTOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 73 MB | 295 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ALFA YACHTING d.o.o.](https://appshunter.io/developer/1887261681) | [Aolon Inc](https://appshunter.io/developer/1838902662) |

## What reviewers say

### Pulsor HIIT Timer for Workout

[App page](https://appshunter.io/ios/app/pulsor-hiit-timer-for-workout/id6761009137)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workout Timer Premium | $5.99 | per 7 days |
| Timer Premium | $5.99 | per 7 days |
| Workout Lifetime | $119.99 | one-time |


### ARCTOW

[App page](https://appshunter.io/ios/app/arctow/id6764716329)

**In-app purchases:** none


## Frequently asked questions

### Is Pulsor HIIT Timer for Workout free?

Pulsor HIIT Timer for Workout is free to download, with in-app purchases available.

### Is ARCTOW free?

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

### Do Pulsor HIIT Timer for Workout or ARCTOW have ads?

Neither Pulsor HIIT Timer for Workout nor ARCTOW shows ads.

### Which is updated more often, Pulsor HIIT Timer for Workout or ARCTOW?

Pulsor HIIT Timer for Workout ships an update every 5 days, and ARCTOW monthly. Most recently, Pulsor HIIT Timer for Workout was updated on September 18, 2026 and ARCTOW on October 24, 2026.

---

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