# + 1 Watch Counter App vs Workout Timer Interval & HIIT

The clearest difference is price: Workout Timer Interval & HIIT at Free against + 1 Watch Counter App's $0.99. Workout Timer Interval & HIIT also leads on update cadence (fortnightly vs every 38 months). + 1 Watch Counter App's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 16.1). On ads and device support there is nothing between them.

Workout Timer Interval & HIIT is free to download; + 1 Watch Counter App costs $0.99 up front. Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month. + 1 Watch Counter App asks for nothing beyond the download.

+ 1 Watch Counter App ships an update every 38 months, Workout Timer Interval & HIIT fortnightly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | + 1 Watch Counter App | Workout Timer Interval & HIIT |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (146 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews)** |
| Number of ratings | — | **146** |
| Positive reviews | — | 53.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 29 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ZAHIR MIRZA](https://appshunter.io/developer/1660994185) | [Simon Jansen](https://appshunter.io/developer/1669997132) |

## What reviewers say

### + 1 Watch Counter App

[App page](https://appshunter.io/ios/app/plus-1-watch-counter-app/id1660994183)

**Features:** Apple Watch app

**In-app purchases:** none


### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

**Highlights:** Customizable interval timers, Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP, Historical workout tracking, Background music playback, Light and dark mode themes, Intuitive interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Powerful yet simple
- 🚀 Efficient for interval training
- 👍 Good for bodyweight exercises
- ❤️ Helps with fitness goals

**What reviewers complain about**

- 🐛 App stops in background
- 🐛 Timer resets when phone sleeps
- 🐛 Work/Rest options not accurate
- 🐛 No benefit to paid version
- 🐛 Cannot change interval times for multiple rounds

**Reported bugs**

- App stops in background
- Timer resets when phone sleeps
- Work/Rest options not accurate
- Cannot change interval times for multiple rounds
- App stops when phone goes to sleep

**Requested features**

- Add multiple voices
- Add sounds for cycle end
- Louder notifications/vibration
- Ability to add break between sessions
- Naming exercises


## Frequently asked questions

### Is + 1 Watch Counter App free?

+ 1 Watch Counter App costs $0.99, with no in-app purchases.

### Is Workout Timer Interval & HIIT free?

Workout Timer Interval & HIIT is free to download, with in-app purchases available.

### Do + 1 Watch Counter App or Workout Timer Interval & HIIT have ads?

Neither + 1 Watch Counter App nor Workout Timer Interval & HIIT shows ads.

### Which is updated more often, + 1 Watch Counter App or Workout Timer Interval & HIIT?

+ 1 Watch Counter App ships an update every 38 months, and Workout Timer Interval & HIIT fortnightly. Most recently, + 1 Watch Counter App was updated on October 27, 2026 and Workout Timer Interval & HIIT on November 3, 2026.

---

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