# Best Interval Timer Pro vs Koa Strength Athletic Club

The clearest difference is price: Koa Strength Athletic Club at Free against Best Interval Timer Pro's $0.99. Koa Strength Athletic Club also leads on in-app purchases (none vs 3) and update cadence (every 3 months vs every 13 months). Best Interval Timer Pro's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

Koa Strength Athletic Club 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. Koa Strength Athletic Club asks for nothing beyond the download.

Best Interval Timer Pro ships an update every 13 months, Koa Strength Athletic Club every 3 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Best Interval Timer Pro | Koa Strength Athletic Club |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (14 ratings)](https://appshunter.io/ios/app/best-interval-timer-pro/id545235730/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 87 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [倩 赵](https://appshunter.io/developer/376557917) | [Koa Strength Athletic Club LLC](https://appshunter.io/developer/1773287847) |

## 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 |


### Koa Strength Athletic Club

[App page](https://appshunter.io/ios/app/koa-strength-athletic-club/id6736369635)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Best Interval Timer Pro free?

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

### Is Koa Strength Athletic Club free?

Koa Strength Athletic Club is free to download, with no in-app purchases.

### Do Best Interval Timer Pro or Koa Strength Athletic Club have ads?

Koa Strength Athletic Club shows ads; Best Interval Timer Pro does not.

### Which is updated more often, Best Interval Timer Pro or Koa Strength Athletic Club?

Best Interval Timer Pro ships an update every 13 months, and Koa Strength Athletic Club every 3 months. Most recently, Best Interval Timer Pro was updated on November 1, 2026 and Koa Strength Athletic Club on October 30, 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.*