# Kin Studio vs fast notifications

The clearest difference is update cadence: fast notifications at every 3 days against Kin Studio's every 3 weeks. 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.

Kin Studio ships an update every 3 weeks, fast notifications every 3 days. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Kin Studio | fast notifications |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/kin-studio/id6455128364/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 60 MB | 2 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kinn Technologies, Inc.](https://appshunter.io/developer/1645635760) | [Types Fast, LLC](https://appshunter.io/developer/1610952435) |

## What reviewers say

### Kin Studio

[App page](https://appshunter.io/ios/app/kin-studio/id6455128364)

Visualize and test your app's design, functionality, and interface before launch. Preview content and experience the end result as your users would, ensuring a polished final product.

**Highlights:** Realistic app previews, Interactive feature testing, Content publishing preview, Interface visualization, Functionality testing

**Features:** Vision Pro support

**In-app purchases:** none


### fast notifications

[App page](https://appshunter.io/ios/app/fast-notifications/id6472682016)

**In-app purchases:** none


## Frequently asked questions

### Is Kin Studio free?

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

### Is fast notifications free?

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

### Do Kin Studio or fast notifications have ads?

Neither Kin Studio nor fast notifications shows ads.

### Which is updated more often, Kin Studio or fast notifications?

Kin Studio ships an update every 3 weeks, and fast notifications every 3 days. Most recently, Kin Studio was updated on September 30, 2026 and fast notifications on October 6, 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.*