# Kindred Studio App vs OSIN

The clearest difference is update cadence: OSIN at every 3 weeks against Kindred Studio App's every 2 months. 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.

Kindred Studio App ships an update every 2 months, OSIN every 3 weeks. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kindred Studio App | OSIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kindred-studio-app/id1617028829/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 22 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [OSIN LIGHTING LIMITED](https://appshunter.io/developer/1627056818) |

## What reviewers say

### Kindred Studio App

[App page](https://appshunter.io/ios/app/kindred-studio-app/id1617028829)

Manage your account, book classes and events, and access on-demand content. Stay connected with announcements, promotions, and direct messaging. Follow the public feed for updates and shared content.

**Highlights:** Account management, Class and event booking, On-demand content access, Direct messaging, Public feed for announcements, Promotions and content sharing

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

**In-app purchases:** none


### OSIN

[App page](https://appshunter.io/ios/app/osin/id1627056816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kindred Studio App free?

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

### Is OSIN free?

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

### Do Kindred Studio App or OSIN have ads?

Neither Kindred Studio App nor OSIN shows ads.

### Which is updated more often, Kindred Studio App or OSIN?

Kindred Studio App ships an update every 2 months, and OSIN every 3 weeks. Most recently, Kindred Studio App was updated on October 1, 2026 and OSIN on October 8, 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.*