# Modern Interval Workout Timer vs Cycle Sync Running Coach

Modern Interval Workout Timer and Cycle Sync Running Coach are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Modern Interval Workout Timer sells 3 in-app purchases, starting at $0.99 per month and Cycle Sync Running Coach sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Modern Interval Workout Timer ships an update every 4 days, Cycle Sync Running Coach every 5 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Modern Interval Workout Timer | Cycle Sync Running Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/modern-interval-workout-timer/id6733239641/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Freemium | — |
| Size | 9 MB | 6 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marc Gauthier](https://appshunter.io/developer/834944348) | [Denis Vladimirovic Golubev](https://appshunter.io/developer/6795626062) |

## What reviewers say

### Modern Interval Workout Timer

[App page](https://appshunter.io/ios/app/modern-interval-workout-timer/id6733239641)

This versatile timer supports HIIT, Tabata, circuit training, and combat sports like boxing. Customize visuals, sounds, and presets for a personalized workout experience. Track and replay past sessions with a clean, ad-free interface.

**Highlights:** Interval and regular timer modes, Customizable themes and sounds, Large, bold visuals, Pre-made and saved presets, Workout log and replay, Ad-free experience

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (monthly subscription) | $0.99 | per month |
| Premium (yearly subscription) | $4.99 | per year |
| Lifetime premium | $14.99 | one-time |


### Cycle Sync Running Coach

[App page](https://appshunter.io/ios/app/cycle-sync-running-coach/id6795626060)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $12.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Modern Interval Workout Timer free?

Modern Interval Workout Timer is free to download, with in-app purchases available.

### Is Cycle Sync Running Coach free?

Cycle Sync Running Coach is free to download, with in-app purchases available.

### Do Modern Interval Workout Timer or Cycle Sync Running Coach have ads?

Neither Modern Interval Workout Timer nor Cycle Sync Running Coach shows ads.

### Which is updated more often, Modern Interval Workout Timer or Cycle Sync Running Coach?

Modern Interval Workout Timer ships an update every 4 days, and Cycle Sync Running Coach every 5 days. Most recently, Modern Interval Workout Timer was updated on October 12, 2026 and Cycle Sync Running Coach on October 14, 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.*