# Grade 11 Math & Science vs Microbiomes

The clearest difference is price: Microbiomes at Free against Grade 11 Math & Science's $1.99. Microbiomes also leads on iOS requirement (15.0 vs 18.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Microbiomes is free to download; Grade 11 Math & Science costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grade 11 Math & Science ships an update every 19 months, Microbiomes every 12 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Grade 11 Math & Science | Microbiomes |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 12 months** |
| Size | 2 MB | 228 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [Koboldgames GmbH](https://appshunter.io/developer/933187097) |

## What reviewers say

### Grade 11 Math & Science

[App page](https://appshunter.io/ios/app/grade-11-math-and-science/id545548116)

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

**In-app purchases:** none


### Microbiomes

[App page](https://appshunter.io/ios/app/microbiomes/id1609619453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grade 11 Math & Science free?

Grade 11 Math & Science costs $1.99, with no in-app purchases.

### Is Microbiomes free?

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

### Do Grade 11 Math & Science or Microbiomes have ads?

Neither Grade 11 Math & Science nor Microbiomes shows ads.

### Which is updated more often, Grade 11 Math & Science or Microbiomes?

Grade 11 Math & Science ships an update every 19 months, and Microbiomes every 12 months. Most recently, Grade 11 Math & Science was updated on October 11, 2026 and Microbiomes on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*