# Intensity vs HIIT & Tabata Interval Timer

The clearest difference is in-app purchases: HIIT & Tabata Interval Timer at none against Intensity's 3. HIIT & Tabata Interval Timer also leads on update cadence (every 3 days vs every 4 weeks). Intensity's advantage is ads (none vs shown) and device support (4 vs 2). On price and iOS requirement there is nothing between them.

Both are free to download. Intensity sells 3 in-app purchases, starting at $2.99 per month. HIIT & Tabata Interval Timer asks for nothing beyond the download.

Intensity ships an update every 4 weeks, HIIT & Tabata Interval Timer every 3 days. The most recent releases landed on October 21, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Intensity | HIIT & Tabata Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (191 ratings)](https://appshunter.io/ios/app/intensity-powerlifting-log/id1047407323/reviews)** | — |
| Number of ratings | **191** | — |
| Positive reviews | 64.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taylor Hamling](https://appshunter.io/developer/1022381017) | [Toril Lia](https://appshunter.io/developer/6799709405) |

## What reviewers say

### Intensity

[App page](https://appshunter.io/ios/app/intensity-powerlifting-log/id1047407323)

This app helps you optimize your training for progression by tracking your strength and progress. It offers a user-friendly interface for planning and logging workouts, with in-depth stats, custom goals, and personal record tracking.

**Highlights:** Workout planning and logging, In-depth training statistics, Customizable goals and personal records, Support for popular powerlifting programs, AI program generation, Cloud sync across platforms, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intensity Premium | $2.99 | per month |
| Intensity Premium Yearly | $17.99 | per year |
| Intensity Lifetime Premium | $34.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💪 Great for tracking lifts
- 💡 Highly customizable
- 🚀 Efficient workout logging
- ✅ Comprehensive exercise database

**What reviewers complain about**

- 🐛 Frequent bugs and crashes
- 📉 Data loss issues
- ⚠️ Inconsistent metric units (kg/lb)
- ❌ Unusable after recent updates
- 🖱️ Touch input latency

**Reported bugs**

- Workouts not saving
- App randomly closes
- Metrics shifting between kg and lb
- App crashes with 'Unable to Load App' error
- Workout diary not accurately tracking days

**Requested features**

- Add widgets
- Dark mode option
- Display RPE on main screen
- Track RPE with every set
- Abbreviate drop sets/super sets


### HIIT & Tabata Interval Timer

[App page](https://appshunter.io/ios/app/hiit-and-tabata-interval-timer/id6799709403)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intensity free?

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

### Is HIIT & Tabata Interval Timer free?

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

### Do Intensity or HIIT & Tabata Interval Timer have ads?

HIIT & Tabata Interval Timer shows ads; Intensity does not.

### Which is updated more often, Intensity or HIIT & Tabata Interval Timer?

Intensity ships an update every 4 weeks, and HIIT & Tabata Interval Timer every 3 days. Most recently, Intensity was updated on October 21, 2026 and HIIT & Tabata Interval Timer on October 2, 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.*