# OFFI vs Deep Tech Summit 2025

The clearest difference is iOS requirement: OFFI at 13.0 against Deep Tech Summit 2025's 16.0. On price 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.

## The numbers

| Metric | OFFI | Deep Tech Summit 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Size | 27 MB | 57 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 17+ |
| Developer | [WISER&CARBONO CURSOS E TREINAMENTOS LTDA](https://appshunter.io/developer/1645431659) | [Yazo](https://appshunter.io/developer/1498492773) |

## What reviewers say

### OFFI

[App page](https://appshunter.io/ios/app/offi-c-eventos/id6476618739)

**In-app purchases:** none


### Deep Tech Summit 2025

[App page](https://appshunter.io/ios/app/deep-tech-summit-2025/id6749002535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OFFI free?

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

### Is Deep Tech Summit 2025 free?

Deep Tech Summit 2025 is free to download, with no in-app purchases.

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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.*