# K Square vs Studio Halo

The clearest difference is ads: K Square at none against Studio Halo's shown. Studio Halo's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

K Square ships an update every 2 months, Studio Halo every 3 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | K Square | Studio Halo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (19 ratings)](https://appshunter.io/ios/app/studio-halo/id6749919628/reviews)** |
| Number of ratings | — | **19** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 141 MB | 38 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Elevated Lifestyles Inc](https://appshunter.io/developer/1330920793) | [Studio halo LLC](https://appshunter.io/developer/1832849637) |

## What reviewers say

### K Square

[App page](https://appshunter.io/ios/app/k-square/id1519793530)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Studio Halo

[App page](https://appshunter.io/ios/app/studio-halo/id6749919628)

Browse and book fitness classes, manage your schedule, and purchase class packs or memberships. Stay organized and committed to your fitness goals with this convenient tool.

**Highlights:** Purchase class packs and memberships, Browse and filter class schedule, Manage class reservations, Track upcoming classes, Stay organized with fitness goals

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

**In-app purchases:** none


## Frequently asked questions

### Is K Square free?

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

### Is Studio Halo free?

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

### Do K Square or Studio Halo have ads?

Studio Halo shows ads; K Square does not.

### Which is updated more often, K Square or Studio Halo?

K Square ships an update every 2 months, and Studio Halo every 3 weeks. Most recently, K Square was updated on October 7, 2026 and Studio Halo on October 9, 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.*