# Professor vs Connect 64

The clearest difference is in-app purchases: Connect 64 at none against Professor's 3. Professor's advantage is update cadence (every 6 weeks vs every 3 months) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Professor sells 3 one-off in-app purchases. Connect 64 asks for nothing beyond the download.

Professor ships an update every 6 weeks, Connect 64 every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Professor | Connect 64 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 21 MB | 63 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Dmitrii Sokolov](https://appshunter.io/developer/1595940403) | [Connect64 Pty Ltd](https://appshunter.io/developer/1795997929) |

## What reviewers say

### Professor

[App page](https://appshunter.io/ios/app/professor-ai-chatbot/id1664943029)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $1.99 | one-time |
| 6 months | $6.99 | one-time |
| 1 year | $10.99 | one-time |


### Connect 64

[App page](https://appshunter.io/ios/app/connect-64/id6741870722)

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

**In-app purchases:** none


## Frequently asked questions

### Is Professor free?

Professor is free to download, with in-app purchases available.

### Is Connect 64 free?

Connect 64 is free to download, with no in-app purchases.

### Which is updated more often, Professor or Connect 64?

Professor ships an update every 6 weeks, and Connect 64 every 3 months. Most recently, Professor was updated on October 25, 2026 and Connect 64 on October 28, 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.*