# LAM Knowledge App vs Earn Marks

LAM Knowledge App and Earn Marks are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

LAM Knowledge App ships an update every 6 months, Earn Marks every 10 months. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | LAM Knowledge App | Earn Marks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 10 months |
| Size | 10 MB | 14 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LAM KNOWLEDGE CENTRE LLP](https://appshunter.io/developer/1802191815) | [WITSCLASS SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1830192288) |

## What reviewers say

### LAM Knowledge App

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Earn Marks

[App page](https://appshunter.io/ios/app/earn-marks/id6749811671)

**Features:** macOS Compatibility

**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 Earn Marks free?

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

### Do LAM Knowledge App or Earn Marks have ads?

Neither LAM Knowledge App nor Earn Marks shows ads.

### Which is updated more often, LAM Knowledge App or Earn Marks?

LAM Knowledge App ships an update every 6 months, and Earn Marks every 10 months. Most recently, LAM Knowledge App was updated on September 17, 2026 and Earn Marks on September 13, 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.*