# Even3 Eventos vs Redfed

The clearest difference is ads: Even3 Eventos at none against Redfed's shown. Even3 Eventos also leads on iOS requirement (11.0 vs 15.0). Redfed's advantage is update cadence (weekly vs every 3 months). On price, 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.

Even3 Eventos ships an update every 3 months, Redfed weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Even3 Eventos | Redfed |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 58 MB | 53 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [L3 SOLUCOES EM TECNOLOGIA](https://appshunter.io/developer/1140214277) | [Adriana Alves](https://appshunter.io/developer/1856702415) |

## What reviewers say

### Even3 Eventos

[App page](https://appshunter.io/ios/app/even3-eventos/id1546271819)

Discover and organize technical and scientific events like congresses, workshops, and courses. Find online and in-person events across Brazil, filtering by type, location, area, and date. Access all event details conveniently.

**Highlights:** Event organization platform, Find technical and scientific events, Search online and in-person events, Filter by event type, state, area, date, Access event information

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

**In-app purchases:** none


### Redfed

[App page](https://appshunter.io/ios/app/redfed/id6755850295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Even3 Eventos free?

Even3 Eventos is free to download, with no in-app purchases.

### Is Redfed free?

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

### Do Even3 Eventos or Redfed have ads?

Redfed shows ads; Even3 Eventos does not.

### Which is updated more often, Even3 Eventos or Redfed?

Even3 Eventos ships an update every 3 months, and Redfed weekly. Most recently, Even3 Eventos was updated on October 24, 2026 and Redfed on October 15, 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.*