# LAM Knowledge App vs Key Watts Academy

The clearest difference is update cadence: Key Watts Academy at every 2 weeks against LAM Knowledge App's every 6 months. Key Watts Academy also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

LAM Knowledge App ships an update every 6 months, Key Watts Academy every 2 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | LAM Knowledge App | Key Watts Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 10 MB | 33 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LAM KNOWLEDGE CENTRE LLP](https://appshunter.io/developer/1802191815) | [Eduzere technologies pvt ltd](https://appshunter.io/developer/1781827533) |

## What reviewers say

### LAM Knowledge App

[App page](https://appshunter.io/ios/app/lam-knowledge-app/id6743368461)

**Features:** macOS Compatibility

**In-app purchases:** none


### Key Watts Academy

[App page](https://appshunter.io/ios/app/key-watts-academy/id6751529589)

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

**In-app purchases:** none


## Frequently asked questions

### Is LAM Knowledge App free?

LAM Knowledge App is free to download, with no in-app purchases.

### Is Key Watts Academy free?

Key Watts Academy is free to download, with no in-app purchases.

### Do LAM Knowledge App or Key Watts Academy have ads?

Neither LAM Knowledge App nor Key Watts Academy shows ads.

### Which is updated more often, LAM Knowledge App or Key Watts Academy?

LAM Knowledge App ships an update every 6 months, and Key Watts Academy every 2 weeks. Most recently, LAM Knowledge App was updated on October 4, 2026 and Key Watts Academy on October 14, 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.*