# Intervals Pro vs VentSpace Vent App

The clearest difference is price: Intervals Pro at Free against VentSpace Vent App's $9.99. Intervals Pro also leads on update cadence (weekly vs monthly). VentSpace Vent App's advantage is in-app purchases (none vs 8) and iOS requirement (15.1 vs 17.5). On ads and device support there is nothing between them.

Intervals Pro is free to download; VentSpace Vent App costs $9.99 up front. Intervals Pro sells 8 in-app purchases, starting at $2.99 per month. VentSpace Vent App asks for nothing beyond the download.

Intervals Pro ships an update weekly, VentSpace Vent App monthly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intervals Pro | VentSpace Vent App |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/intervals-pro-hiit-timer/id957586938/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 84.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 12 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intervals, LLC](https://appshunter.io/developer/331071662) | [Benjamin Kleinberg](https://appshunter.io/developer/1865752620) |

## What reviewers say

### Intervals Pro

[App page](https://appshunter.io/ios/app/intervals-pro-hiit-timer/id957586938)

Create and follow custom interval training routines for various fitness activities. This app offers extensive customization for intervals, alerts, and goals, with seamless integration for Apple Watch and Apple Health.

**Highlights:** Highly customizable intervals (time/distance), Spoken interval names and prompts, Standalone Apple Watch workouts, Workout history with Apple Health, Home screen widgets for quick launch, Bluetooth heart rate monitor support, Siri Shortcuts integration

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $2.99 | per month |
| Yearly Membership | $19.99 | per year |
| Generous Tip | $0.99 | one-time |
| Awesome Tip | $1.99 | one-time |
| Massive Tip | $4.99 | one-time |
| Amazing Tip | $9.99 | one-time |
| Intervals Pro (Legacy) | $69.99 | one-time |
| Lifetime Access | $69.99 | one-time |

**What reviewers like**

- 👍 Customizable timers and intervals
- 🚀 Seamless Apple Watch integration
- 💪 Helps with fitness goals and training
- 🔍 Detailed workout tracking and analytics
- 🎨 Intuitive and user-friendly interface

**What reviewers complain about**

- 🐛 Occasional sync and connectivity issues
- 🔍 Lack of clear guidance and documentation
- 💰 Paid version required for full functionality

**Reported bugs**

- Workout data not syncing correctly
- App crashes or freezes on certain devices

**Requested features**

- More customization options for interval displays
- Ability to batch delete or manage workout history
- Integration with more third-party fitness apps


### VentSpace Vent App

[App page](https://appshunter.io/ios/app/ventspace-vent-app/id6757280237)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intervals Pro free?

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

### Is VentSpace Vent App free?

VentSpace Vent App costs $9.99, with no in-app purchases.

### Do Intervals Pro or VentSpace Vent App have ads?

Neither Intervals Pro nor VentSpace Vent App shows ads.

### Which is updated more often, Intervals Pro or VentSpace Vent App?

Intervals Pro ships an update weekly, and VentSpace Vent App monthly. Most recently, Intervals Pro was updated on November 10, 2026 and VentSpace Vent App on October 31, 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.*