# Learn Immune System vs Seeing CRISPR Clear

The clearest difference is price: Seeing CRISPR Clear at Free against Learn Immune System's $2.99. Seeing CRISPR Clear also leads on update cadence (every 4 days vs every 36 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Seeing CRISPR Clear is free to download; Learn Immune System costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Immune System ships an update every 36 months, Seeing CRISPR Clear every 4 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Learn Immune System | Seeing CRISPR Clear |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/seeing-crispr-clear/id1555227175/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 16 MB | 302 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nurten PIRLI](https://appshunter.io/developer/1495958705) | [Adam Dama](https://appshunter.io/developer/1449385365) |

## What reviewers say

### Learn Immune System

[App page](https://appshunter.io/ios/app/learn-immune-system/id1502997625)

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

**In-app purchases:** none


### Seeing CRISPR Clear

[App page](https://appshunter.io/ios/app/seeing-crispr-clear/id1555227175)

Explore the fascinating world of CRISPR-Cas9 gene editing through an engaging children's game. Developed for a university engineering event, it simplifies complex scientific concepts for young learners.

**Highlights:** Explains CRISPR-Cas9 gene editing, Interactive game format, Designed for children, Educational content, Developed for university event

**In-app purchases:** none


## Frequently asked questions

### Is Learn Immune System free?

Learn Immune System costs $2.99, with no in-app purchases.

### Is Seeing CRISPR Clear free?

Seeing CRISPR Clear is free to download, with no in-app purchases.

### Do Learn Immune System or Seeing CRISPR Clear have ads?

Neither Learn Immune System nor Seeing CRISPR Clear shows ads.

### Which is updated more often, Learn Immune System or Seeing CRISPR Clear?

Learn Immune System ships an update every 36 months, and Seeing CRISPR Clear every 4 days. Most recently, Learn Immune System was updated on October 15, 2026 and Seeing CRISPR Clear on October 4, 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.*