# IntervalTimer Duo vs Interval Timer · HIIT & Yoga

IntervalTimer Duo and Interval Timer · HIIT & Yoga 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. IntervalTimer Duo sells 1 one-off in-app purchase and Interval Timer · HIIT & Yoga sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IntervalTimer Duo ships an update every 3 weeks, Interval Timer · HIIT & Yoga every 9 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | IntervalTimer Duo | Interval Timer · HIIT & Yoga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-and-yoga/id6771439087/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Paid |
| Size | 10 MB | 45 MB |
| Requires iOS | 26.1 | **26.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [kosuke konuma](https://appshunter.io/developer/1767116232) | [Guram Kajaia](https://appshunter.io/developer/904072300) |

## What reviewers say

### IntervalTimer Duo

[App page](https://appshunter.io/ios/app/intervaltimer-duo/id6753626424)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Interval Timer · HIIT & Yoga

[App page](https://appshunter.io/ios/app/interval-timer-hiit-and-yoga/id6771439087)

Create custom interval workouts for various fitness activities like HIIT, boxing, and yoga. Track your progress with detailed history and stats, and enjoy seamless integration with Apple devices. The app offers audio cues, music pairing, and live heart rate monitoring.

**Highlights:** Custom interval routine builder, Audio and haptic cues, Music playlist integration, HealthKit logging, Apple Watch and Apple TV apps, Workout history and stats, Shareable workout links

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is IntervalTimer Duo free?

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

### Is Interval Timer · HIIT & Yoga free?

Interval Timer · HIIT & Yoga is free to download, with in-app purchases available.

### Do IntervalTimer Duo or Interval Timer · HIIT & Yoga have ads?

Neither IntervalTimer Duo nor Interval Timer · HIIT & Yoga shows ads.

### Which is updated more often, IntervalTimer Duo or Interval Timer · HIIT & Yoga?

IntervalTimer Duo ships an update every 3 weeks, and Interval Timer · HIIT & Yoga every 9 days. Most recently, IntervalTimer Duo was updated on October 9, 2026 and Interval Timer · HIIT & Yoga on October 1, 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.*