# Projei vs AIM Congress

The clearest difference is update cadence: AIM Congress at every 6 days against Projei's every 5 weeks. Projei's advantage is iOS requirement (12.0 vs 14.0). On price, ads, 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.

Projei ships an update every 5 weeks, AIM Congress every 6 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Projei | AIM Congress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 32 MB | 20 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Muhammad Umer Chohan](https://appshunter.io/developer/1614652637) | [STRATEGICS MARKETING MANAGEMENT , EXHIBITION & CONFERENCE ORGANIZERS](https://appshunter.io/developer/1725758073) |

## What reviewers say

### Projei

[App page](https://appshunter.io/ios/app/projei/id6474969833)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIM Congress

[App page](https://appshunter.io/ios/app/aim-congress/id6742215076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Projei free?

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

### Is AIM Congress free?

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

### Do Projei or AIM Congress have ads?

Neither Projei nor AIM Congress shows ads.

### Which is updated more often, Projei or AIM Congress?

Projei ships an update every 5 weeks, and AIM Congress every 6 days. Most recently, Projei was updated on October 13, 2026 and AIM Congress on October 25, 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.*