# Graphene Virtual Microscope vs Kaligo

The clearest difference is review sentiment: Kaligo at 38% against Graphene Virtual Microscope's 19%. Graphene Virtual Microscope's advantage is iOS requirement (6.0 vs 15.0). On price, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | Graphene Virtual Microscope | Kaligo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/graphene-virtual-microscope/id501228156/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 18.8% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | Free |
| Size | 45 MB | 567 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | — | **iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jubjub Studios Limited](https://appshunter.io/developer/501228159) | [Learn & Go](https://appshunter.io/developer/1345325411) |

## What reviewers say

### Graphene Virtual Microscope

[App page](https://appshunter.io/ios/app/graphene-virtual-microscope/id501228156)

Explore the atomic structure of graphene through a virtual electron microscope. Zoom in to see objects 40,000 times smaller than a hair, revealing atomic details.

**Highlights:** Virtual electron microscope simulation, High magnification viewing, Graphene image exploration, Zoom in/out functionality, Atomic-level detail visualization

**In-app purchases:** none


### Kaligo

[App page](https://appshunter.io/ios/app/kaligo/id1345325412)

This app enhances handwriting education for young learners using tablets and styluses. It offers curriculum-aligned exercises designed to develop fine motor skills and match learning outcomes for various age groups. Teachers and parents can track progress and personalize content remotely.

**Highlights:** Handwriting exercises for letters and numbers, Fine motor skill development, Cloud-based access, Real-time progress tracking, Personalized teaching content, Offline learning capability

**In-app purchases:** none


## Frequently asked questions

### Is Graphene Virtual Microscope free?

Graphene Virtual Microscope is free to download, with no in-app purchases.

### Is Kaligo free?

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

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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.*