# Oncore London vs SGS Studio

The clearest difference is ads: SGS Studio at none against Oncore London's shown. Oncore London's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, update cadence 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Oncore London | SGS Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 129 MB | 38 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oncore Limited](https://appshunter.io/developer/1752121091) | [SGS Studio LTD](https://appshunter.io/developer/6776313055) |

## What reviewers say

### Oncore London

[App page](https://appshunter.io/ios/app/oncore-london/id6504408151)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SGS Studio

[App page](https://appshunter.io/ios/app/sgs-studio/id6776313053)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Oncore London free?

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

### Is SGS Studio free?

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

### Do Oncore London or SGS Studio have ads?

Oncore London shows ads; SGS Studio does not.

### Which is updated more often, Oncore London or SGS Studio?

Oncore London ships an update every 3 weeks, and SGS Studio every 3 weeks. Most recently, Oncore London was updated on October 10, 2026 and SGS Studio on October 24, 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.*