# EGK MolecuLens AR vs Lesson Plan Pro

The clearest difference is price: Lesson Plan Pro at $0.99 against EGK MolecuLens AR's $19.99. Lesson Plan Pro also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (12.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

EGK MolecuLens AR costs $19.99 and Lesson Plan Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EGK MolecuLens AR ships an update every 9 months, Lesson Plan Pro every 2 months. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | EGK MolecuLens AR | Lesson Plan Pro |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 5 MB | 30 MB |
| Requires iOS | 18.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Isaac Eng Gian Khor](https://appshunter.io/developer/1808933315) | [Grzegorz Rakoca](https://appshunter.io/developer/1778459428) |

## What reviewers say

### EGK MolecuLens AR

[App page](https://appshunter.io/ios/app/egk-moleculens-ar/id6745537821)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lesson Plan Pro

[App page](https://appshunter.io/ios/app/lesson-plan-pro/id6745541292)

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

**In-app purchases:** none


## Frequently asked questions

### Is EGK MolecuLens AR free?

EGK MolecuLens AR costs $19.99, with no in-app purchases.

### Is Lesson Plan Pro free?

Lesson Plan Pro costs $0.99, with no in-app purchases.

### Do EGK MolecuLens AR or Lesson Plan Pro have ads?

Neither EGK MolecuLens AR nor Lesson Plan Pro shows ads.

### Which is updated more often, EGK MolecuLens AR or Lesson Plan Pro?

EGK MolecuLens AR ships an update every 9 months, and Lesson Plan Pro every 2 months. Most recently, EGK MolecuLens AR was updated on October 28, 2026 and Lesson Plan Pro on October 26, 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.*