# Circuit Timer vs Interval Timer · HIIT & Yoga

The clearest difference is update cadence: Interval Timer · HIIT & Yoga at every 9 days against Circuit Timer's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Circuit Timer sells 2 one-off in-app purchases and Interval Timer · HIIT & Yoga sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Circuit Timer ships an update monthly, Interval Timer · HIIT & Yoga every 9 days. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Circuit Timer | 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 | Monthly | **Every 9 days** |
| Monetization | — | Paid |
| Size | 7 MB | 45 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Lawman Services, LLC](https://appshunter.io/developer/446643752) | [Guram Kajaia](https://appshunter.io/developer/904072300) |

## What reviewers say

### Circuit Timer

[App page](https://appshunter.io/ios/app/circuit-timer/id6759834943)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core | $2.99 | one-time |
| Pro | $4.99 | 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 Circuit Timer free?

Circuit Timer 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 Circuit Timer or Interval Timer · HIIT & Yoga have ads?

Neither Circuit Timer nor Interval Timer · HIIT & Yoga shows ads.

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

Circuit Timer ships an update monthly, and Interval Timer · HIIT & Yoga every 9 days. Most recently, Circuit Timer was updated on October 5, 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.*