# TS vs HiiTRAIN

The clearest difference is device support: TS at 3 against HiiTRAIN's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TS ships an update every 3 months, HiiTRAIN every 2 months. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | TS | HiiTRAIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 52 MB | 78 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Third Space](https://appshunter.io/developer/1706076679) | [Hii Gym Limited](https://appshunter.io/developer/1736730594) |

## What reviewers say

### TS

[App page](https://appshunter.io/ios/app/ts-instructors/id1441534374)

**Features:** Vision Pro support

**In-app purchases:** none


### HiiTRAIN

[App page](https://appshunter.io/ios/app/hiitrain/id6760403578)

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

**In-app purchases:** none


## Frequently asked questions

### Is TS free?

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

### Is HiiTRAIN free?

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

### Do TS or HiiTRAIN have ads?

Neither TS nor HiiTRAIN shows ads.

### Which is updated more often, TS or HiiTRAIN?

TS ships an update every 3 months, and HiiTRAIN every 2 months. Most recently, TS was updated on October 12, 2026 and HiiTRAIN on September 27, 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.*