# Hulbumbug vs S Studio

The clearest difference is iOS requirement: Hulbumbug at 13.0 against S Studio's 16.6. 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.

Hulbumbug ships an update every 2 months, S Studio every 3 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Hulbumbug | S Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 39 MB | 59 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chandman Choijgavaa](https://appshunter.io/developer/1106255413) | [Efficient Way](https://appshunter.io/developer/1630740468) |

## What reviewers say

### Hulbumbug

[App page](https://appshunter.io/ios/app/hulbumbug/id6443655945)

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

**In-app purchases:** none


### S Studio

[App page](https://appshunter.io/ios/app/s-studio/id6806202330)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hulbumbug free?

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

### Is S Studio free?

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

### Do Hulbumbug or S Studio have ads?

Neither Hulbumbug nor S Studio shows ads.

### Which is updated more often, Hulbumbug or S Studio?

Hulbumbug ships an update every 2 months, and S Studio every 3 weeks. Most recently, Hulbumbug was updated on September 30, 2026 and S Studio on October 10, 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.*