# HIIT Timer vs BellBlock

The clearest difference is in-app purchases: HIIT Timer at none against BellBlock's 1. HIIT Timer also leads on iOS requirement (15.0 vs 18.0). BellBlock's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. BellBlock sells 1 in-app purchase, starting at $0.99 per month. HIIT Timer asks for nothing beyond the download.

HIIT Timer ships an update fortnightly, BellBlock every 2 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | HIIT Timer | BellBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bellblock-tabata-and-hiit-timer/id6816233980/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 91 MB | 1 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [tsyk-app](https://appshunter.io/developer/1586870924) | [John Barney](https://appshunter.io/developer/1703993755) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-and-tabata/id1586870922)

This app provides a simple interval timer for various high-intensity training styles like HIIT, Tabata, EMOM, and AMRAP. Track your workouts, maintain streaks, and save custom timer presets for easy access. It's designed for home or gym training and requires no account or subscription.

**Highlights:** HIIT & Tabata timer, EMOM interval training, AMRAP workout mode, Workout calendar tracking, Streak and stats tracking, Customizable presets, Smart workout reminders

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

**In-app purchases:** none


### BellBlock

[App page](https://appshunter.io/ios/app/bellblock-tabata-and-hiit-timer/id6816233980)

Create custom Tabata and HIIT workouts with adjustable work, rest, and round times. Features a large gym clock, sound cues, and haptic feedback for effective training. Save routines and track completed sessions, with screen-awake functionality during workouts.

**Highlights:** Customizable workout builder, Adjustable work/rest intervals, Large gym clock display, Sound and haptic cues, Save favorite routines, Track completed workouts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BellBlock Monthly | $0.99 | per month |


## Frequently asked questions

### Is HIIT Timer free?

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

### Is BellBlock free?

BellBlock is free to download, with in-app purchases available.

### Do HIIT Timer or BellBlock have ads?

HIIT Timer shows ads; BellBlock does not.

### Which is updated more often, HIIT Timer or BellBlock?

HIIT Timer ships an update fortnightly, and BellBlock every 2 days. Most recently, HIIT Timer was updated on October 24, 2026 and BellBlock on October 26, 2026.

---

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