# Best Interval Timer Pro vs Interval Flow

The clearest difference is price: Interval Flow at Free against Best Interval Timer Pro's $0.99. Interval Flow also leads on update cadence (fortnightly vs every 13 months) and ratings volume (168 vs 14). Best Interval Timer Pro's advantage is review sentiment (88% vs 48%) and iOS requirement (16.0 vs 18.6). On rating, ads, in-app purchases and device support there is nothing between them.

Interval Flow is free to download; Best Interval Timer Pro costs $0.99 up front. Best Interval Timer Pro sells 3 in-app purchases, starting at $0.99 per month and Interval Flow sells 10 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Best Interval Timer Pro against 4.7 for Interval Flow. That said, the two scores are not equally well evidenced: Interval Flow has 168 ratings behind it against 14, so its average is the more settled of the two. Written reviews are what separate them: 88% of Best Interval Timer Pro's written reviews are positive against 48% of Interval Flow's.

Best Interval Timer Pro ships an update every 13 months, Interval Flow fortnightly. The most recent releases landed on September 27, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Best Interval Timer Pro | Interval Flow |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (14 ratings)](https://appshunter.io/ios/app/best-interval-timer-pro/id545235730/reviews)** | [4.7 (168 ratings)](https://appshunter.io/ios/app/interval-flow-wod-timer/id6444124987/reviews) |
| Number of ratings | 14 | **168** |
| Positive reviews | **88.0% of reviews** | 48.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 12 MB | 20 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [倩 赵](https://appshunter.io/developer/376557917) | [Bence Kaposzta](https://appshunter.io/developer/1650069302) |

## What reviewers say

### Best Interval Timer Pro

[App page](https://appshunter.io/ios/app/best-interval-timer-pro/id545235730)

This app acts as a personal coach, guiding you through various workouts with customizable interval timers. It supports multiple exercise types and allows for unlimited routine creation, ensuring you can focus on your fitness goals without tracking time.

**Highlights:** Customizable interval timers, Unlimited routine creation, Pre-set editable routines, Background and multitasking support, Vibration and sound alerts, Music playback support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 6 months | $5.49 | per 6 months |
| Premium - 1 year | $9.99 | per year |


### Interval Flow

[App page](https://appshunter.io/ios/app/interval-flow-wod-timer/id6444124987)

This app revolutionizes fitness routines with deep customization and advanced tracking for various activities like HIIT, Yoga, and CrossFit. It allows users to create, share, and follow personalized workouts with features like color-coded intervals, real-time progress tracking, and voice assistance.

**Highlights:** Color-coded intervals, Customizable circuits, Real-time progress tracking, Voice assist and search, Exercise library, Workout sharing

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Month | $4.99 | per 3 months |
| 1 Month | $9.99 | per month |
| 1 Month, 3 day trial | $9.99 | per month |
| Annual | $14.99 | per year |
| 1 Year discounted | $25.95 | per year |
| 1 Year, 3 day trial | $39.99 | per year |
| 1 Year | $39.99 | per year |
| 1 Year Intro month | $39.99 | per year |
| Free Lifetime subscription | Free | one-time |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Best Interval Timer Pro free?

Best Interval Timer Pro costs $0.99, and also offers in-app purchases.

### Is Interval Flow free?

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

### Which has better reviews, Best Interval Timer Pro or Interval Flow?

Best Interval Timer Pro is rated higher. Best Interval Timer Pro averages 4.8 out of 5 from 14 ratings, while Interval Flow averages 4.7 from 168 ratings.

### Do Best Interval Timer Pro or Interval Flow have ads?

Neither Best Interval Timer Pro nor Interval Flow shows ads.

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

Best Interval Timer Pro ships an update every 13 months, and Interval Flow fortnightly. Most recently, Best Interval Timer Pro was updated on September 27, 2026 and Interval Flow on September 5, 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.*