# Intervals Pro vs ExRelief

The clearest difference is ratings volume: Intervals Pro at 14K against ExRelief's 3. Intervals Pro also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (17.5 vs 26.2). ExRelief's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 85%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Intervals Pro sells 8 in-app purchases, starting at $2.99 per month and ExRelief sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ExRelief 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 ExRelief's.

Intervals Pro ships an update weekly, ExRelief every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intervals Pro | ExRelief |
| --- | --- | --- |
| 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/exrelief/id6758904295/reviews)** |
| Number of ratings | **14K** | 3 |
| Positive reviews | 84.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 8 MB |
| Requires iOS | **17.5** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intervals, LLC](https://appshunter.io/developer/331071662) | [Jeffrey Been](https://appshunter.io/developer/1875652422) |

## 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


### ExRelief

[App page](https://appshunter.io/ios/app/exrelief/id6758904295)

This app offers a private digital space for emotional processing and release. Features include a 'Burn Ritual' to symbolically let go of negative thoughts, guided 'ThoughtDrops' for reflection, and a 'Memory Vault' to securely store and unlock memories on a chosen date. All data remains on your device for maximum privacy.

**Highlights:** Symbolic burning of negative thoughts, Guided prompts for reflection and clarity, Secure local storage for memories, Set unlock dates for stored memories, No account or cloud sync required, Privacy-focused design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Vault Early | $0.99 | one-time |


## Frequently asked questions

### Is Intervals Pro free?

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

### Is ExRelief free?

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

### Which has better reviews, Intervals Pro or ExRelief?

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

### Do Intervals Pro or ExRelief have ads?

Neither Intervals Pro nor ExRelief shows ads.

### Which is updated more often, Intervals Pro or ExRelief?

Intervals Pro ships an update weekly, and ExRelief every 2 weeks. Most recently, Intervals Pro was updated on November 5, 2026 and ExRelief on October 31, 2026.

---

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