# iHIIT vs Interval Timer

The clearest difference is review sentiment: Interval Timer at 91% against iHIIT's 0%. Interval Timer also leads on price (Free vs $0.99) and update cadence (every 2 days vs every 3 months). iHIIT's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 17.0). On ads and device support there is nothing between them.

Interval Timer is free to download; iHIIT costs $0.99 up front. Interval Timer sells 2 in-app purchases, starting at $1.99 per month. iHIIT asks for nothing beyond the download.

iHIIT ships an update every 3 months, Interval Timer every 2 days. The most recent releases landed on September 27, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iHIIT | Interval Timer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (77 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | 0.0% of reviews | **91.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 19 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mu-sonic](https://appshunter.io/developer/791324889) | [Mizo LLC](https://appshunter.io/developer/1820590289) |

## What reviewers say

### iHIIT

[App page](https://appshunter.io/ios/app/ihiit-flexible-interval-timer/id1515036694)

This interval timer app allows for the creation of complex, customized workout routines with a clear display. It offers flexible programming options, voice cues for intervals, and the ability to skip steps. Track your progress with elapsed time features.

**Highlights:** Customizable interval timer creation, Nested rounds and intervals, Clear countdown display, Skip current step functionality, Configurable count-in signals, Interval name read aloud

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

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-workout/id1522536309)

This app provides a customizable round-based timer for various time-based activities, including HIIT, circuit training, and boxing. It features a minimalistic design with big digits and bright colors, offering hand-crafted sounds to maintain focus. Users can create complex workouts, save custom sets, and track their workout history with Apple Health integration.

**Highlights:** Customizable round-based timer, Minimalistic design with big digits, Hand-crafted sounds for focus, Unlimited saved intervals, Quick Set feature, Apple Health integration, Dark Mode support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intervals+ Monthly | $1.99 | per month |
| Intervals+ Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is iHIIT free?

iHIIT costs $0.99, with no in-app purchases.

### Is Interval Timer free?

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

### Do iHIIT or Interval Timer have ads?

Neither iHIIT nor Interval Timer shows ads.

### Which is updated more often, iHIIT or Interval Timer?

iHIIT ships an update every 3 months, and Interval Timer every 2 days. Most recently, iHIIT was updated on September 27, 2026 and Interval Timer on October 12, 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.*