# Grade 9 Math Practice vs Grade 12 Life Sciences

The clearest difference is in-app purchases: Grade 9 Math Practice at none against Grade 12 Life Sciences's 3. Grade 9 Math Practice also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Grade 9 Math Practice costs $0.49 and Grade 12 Life Sciences $0.99 up front. Grade 12 Life Sciences sells 3 one-off in-app purchases. Grade 9 Math Practice asks for nothing beyond the download.

## The numbers

| Metric | Grade 9 Math Practice | Grade 12 Life Sciences |
| --- | --- | --- |
| Price | **$0.49** | $0.99 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Size | 25 MB | 111 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Manish Kumar](https://appshunter.io/developer/1854995154) | [Tshepo Sadiki](https://appshunter.io/developer/1734505744) |

## What reviewers say

### Grade 9 Math Practice

[App page](https://appshunter.io/ios/app/grade-9-math-practice/id6757458527)

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

**In-app purchases:** none


### Grade 12 Life Sciences

[App page](https://appshunter.io/ios/app/grade-12-life-sciences/id6788316689)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Coupon | $0.99 | one-time |
| G12 LFSC Silver Coupon | $0.99 | one-time |
| G12 LFSC Gold Coupon | $0.99 | one-time |


## Frequently asked questions

### Is Grade 9 Math Practice free?

Grade 9 Math Practice costs $0.49, with no in-app purchases.

### Is Grade 12 Life Sciences free?

Grade 12 Life Sciences costs $0.99, and also offers in-app purchases.

### Do Grade 9 Math Practice or Grade 12 Life Sciences have ads?

Grade 12 Life Sciences shows ads; Grade 9 Math Practice does not.

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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.*