# Intervals Pro vs Vibha Trailblazers

The clearest difference is in-app purchases: Vibha Trailblazers at none against Intervals Pro's 8. Vibha Trailblazers also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 85%). Intervals Pro's advantage is ratings volume (14K vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Intervals Pro sells 8 in-app purchases, starting at $2.99 per month. Vibha Trailblazers asks for nothing beyond the download.

Vibha Trailblazers holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Intervals Pro has 14K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 85% of Intervals Pro's written reviews are positive against 100% of Vibha Trailblazers's.

Intervals Pro ships an update weekly, Vibha Trailblazers every 10 days. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Intervals Pro | Vibha Trailblazers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (14K ratings)](https://appshunter.io/ios/app/intervals-pro-hiit-timer/id957586938/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vibha-trailblazers/id1609910643/reviews)** |
| Number of ratings | **14K** | 3 |
| Positive reviews | 84.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 66 MB | 58 MB |
| Requires iOS | 17.5 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intervals, LLC](https://appshunter.io/developer/331071662) | [Panna Chowdhury](https://appshunter.io/developer/1458691174) |

## 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


### Vibha Trailblazers

[App page](https://appshunter.io/ios/app/vibha-trailblazers/id1609910643)

Access your weekly training schedule, exercise videos, and fundraising resources for the Vibha Trailblazers program. Stay on track with warm-up, cool-down, and strengthening routines.

**Highlights:** Weekly training schedule, Exercise video library, Fundraising guide, Warm-up routines, Cool-down routines, Strengthening exercises

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Intervals Pro free?

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

### Is Vibha Trailblazers free?

Vibha Trailblazers is free to download, with no in-app purchases.

### Which has better reviews, Intervals Pro or Vibha Trailblazers?

Vibha Trailblazers is rated higher. Intervals Pro averages 4.8 out of 5 from 14K ratings, while Vibha Trailblazers averages 5.0 from 3 ratings.

### Do Intervals Pro or Vibha Trailblazers have ads?

Neither Intervals Pro nor Vibha Trailblazers shows ads.

### Which is updated more often, Intervals Pro or Vibha Trailblazers?

Intervals Pro ships an update weekly, and Vibha Trailblazers every 10 days. Most recently, Intervals Pro was updated on November 4, 2026 and Vibha Trailblazers on November 3, 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.*