# 3AF Conferences vs ML CTO Course

The clearest difference is update cadence: ML CTO Course at fortnightly against 3AF Conferences's every 2 months. 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.

3AF Conferences ships an update every 2 months, ML CTO Course fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3AF Conferences | ML CTO Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 58 MB | 71 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Invent App](https://appshunter.io/developer/1437267222) | [MLCTO ACADEMY](https://appshunter.io/developer/1618404866) |

## What reviewers say

### 3AF Conferences

[App page](https://appshunter.io/ios/app/3af-conferences/id6758141678)

**Features:** macOS Compatibility

**In-app purchases:** none


### ML CTO Course

[App page](https://appshunter.io/ios/app/ml-cto-course/id6772929914)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3AF Conferences free?

3AF Conferences is free to download, with no in-app purchases.

### Is ML CTO Course free?

ML CTO Course is free to download, with no in-app purchases.

### Do 3AF Conferences or ML CTO Course have ads?

Neither 3AF Conferences nor ML CTO Course shows ads.

### Which is updated more often, 3AF Conferences or ML CTO Course?

3AF Conferences ships an update every 2 months, and ML CTO Course fortnightly. Most recently, 3AF Conferences was updated on October 28, 2026 and ML CTO Course on October 31, 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.*