# iHIIT vs TRN Built

The clearest difference is price: TRN Built at Free against iHIIT's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

TRN Built is free to download; iHIIT costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | iHIIT | TRN Built |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 196 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mu-sonic](https://appshunter.io/developer/791324889) | [THE REDHEADED NUTRITIONIST PTY LTD](https://appshunter.io/developer/1804659018) |

## 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


### TRN Built

[App page](https://appshunter.io/ios/app/trn-built/id6763578196)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is iHIIT free?

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

### Is TRN Built free?

TRN Built is free to download, with no in-app purchases.

### Do iHIIT or TRN Built have ads?

Neither iHIIT nor TRN Built shows ads.

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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.*