# Teaching Portals vs Krypton

Teaching Portals and Krypton are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Teaching Portals | Krypton |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 12 MB | 50 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Abdelrhman](https://appshunter.io/developer/1896497348) | [Ahmed Mohamed](https://appshunter.io/developer/6776298549) |

## What reviewers say

### Teaching Portals

[App page](https://appshunter.io/ios/app/teaching-portals/id6767658670)

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

**In-app purchases:** none


### Krypton

[App page](https://appshunter.io/ios/app/krypton/id6784316767)

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

**In-app purchases:** none


## Frequently asked questions

### Is Teaching Portals free?

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

### Is Krypton free?

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

### Do Teaching Portals or Krypton have ads?

Neither Teaching Portals nor Krypton shows ads.

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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.*