# ESGCT Congress vs OIC Group

The clearest difference is iOS requirement: OIC Group at 12.0 against ESGCT Congress's 15.1. 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.

ESGCT Congress ships an update every 2 months, OIC Group every 3 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ESGCT Congress | OIC Group |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 31 MB | 57 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The European Society of Gene and Cell Therapy](https://appshunter.io/developer/1751962132) | [PSTM SRL](https://appshunter.io/developer/1449013006) |

## What reviewers say

### ESGCT Congress

[App page](https://appshunter.io/ios/app/esgct-congress/id6443488028)

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

**In-app purchases:** none


### OIC Group

[App page](https://appshunter.io/ios/app/oic-group/id6449256315)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESGCT Congress free?

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

### Is OIC Group free?

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

### Do ESGCT Congress or OIC Group have ads?

Neither ESGCT Congress nor OIC Group shows ads.

### Which is updated more often, ESGCT Congress or OIC Group?

ESGCT Congress ships an update every 2 months, and OIC Group every 3 months. Most recently, ESGCT Congress was updated on November 3, 2026 and OIC Group on November 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.*