# Interval Timer vs Interval Timer Pro+

The clearest difference is review sentiment: Interval Timer at 67% against Interval Timer Pro+'s 0%. Interval Timer also leads on rating (3.8 vs 1.0) and update cadence (weekly vs every 3 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase and Interval Timer Pro+ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Interval Timer has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Interval Timer's written reviews are positive against 0% of Interval Timer Pro+'s.

Interval Timer ships an update weekly, Interval Timer Pro+ every 3 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Interval Timer | Interval Timer Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (28 ratings)](https://appshunter.io/ios/app/interval-timer-go-fit-now/id1346472921/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398/reviews) |
| Number of ratings | **28** | 1 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 27 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [宇超 朱](https://appshunter.io/developer/837606978) | [Karolis Raiselis](https://appshunter.io/developer/1442359782) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-go-fit-now/id1346472921)

This professional and easy-to-use interval timer allows for customizable circuit training plans with voice prompts and background operation. It supports music integration and Apple Health, making it ideal for various fitness routines.

**Highlights:** Customizable training plans, Smart voice prompts, Automatic music playback, Background operation, Apple Health integration, Apple Watch support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNLIMITED HIIT TIMER | $3.99 | one-time |


### Interval Timer Pro+

[App page](https://appshunter.io/ios/app/interval-timer-pro-plus/id1559020398)

This app guides you through interval-based workouts, including Tabata and HIIT, with clear instructions for exercises, rest periods, and rounds. It offers workout history and integrates with Apple Watch for calorie and heart rate tracking.

**Highlights:** Simple workout setup, Advanced workout creation, Exercise naming and warmup, Workout history tracking, Apple Watch integration, Health app integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $1.99 | one-time |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Interval Timer Pro+ free?

Interval Timer Pro+ is free to download, with in-app purchases available.

### Which has better reviews, Interval Timer or Interval Timer Pro+?

Interval Timer is rated higher. Interval Timer averages 3.8 out of 5 from 28 ratings, while Interval Timer Pro+ averages 1.0 from 1 ratings.

### Do Interval Timer or Interval Timer Pro+ have ads?

Neither Interval Timer nor Interval Timer Pro+ shows ads.

### Which is updated more often, Interval Timer or Interval Timer Pro+?

Interval Timer ships an update weekly, and Interval Timer Pro+ every 3 months. Most recently, Interval Timer was updated on October 3, 2026 and Interval Timer Pro+ 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.*