# Heart Spin vs PUREFORM Studio

The clearest difference is update cadence: Heart Spin at monthly against PUREFORM Studio's every 2 months. PUREFORM Studio's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Heart Spin ships an update monthly, PUREFORM Studio every 2 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Heart Spin | PUREFORM Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/heart-spin/id6751214141/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 38 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HEART SPIN INC](https://appshunter.io/developer/1834040326) | [PUREFORM Studio](https://appshunter.io/developer/1846701318) |

## What reviewers say

### Heart Spin

[App page](https://appshunter.io/ios/app/heart-spin/id6751214141)

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Stay organized with fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### PUREFORM Studio

[App page](https://appshunter.io/ios/app/pureform-studio/id6754116647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heart Spin free?

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

### Is PUREFORM Studio free?

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

### Do Heart Spin or PUREFORM Studio have ads?

Neither Heart Spin nor PUREFORM Studio shows ads.

### Which is updated more often, Heart Spin or PUREFORM Studio?

Heart Spin ships an update monthly, and PUREFORM Studio every 2 months. Most recently, Heart Spin was updated on September 14, 2026 and PUREFORM Studio on September 17, 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.*