# Married Into Crazy® vs Grade 9 Science Practice

The clearest difference is in-app purchases: Grade 9 Science Practice at none against Married Into Crazy®'s 3. Grade 9 Science Practice also leads on ads (none vs shown) and update cadence (every 11 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Married Into Crazy® sells 3 in-app purchases, starting at $146.99 per month. Grade 9 Science Practice asks for nothing beyond the download.

Married Into Crazy® ships an update every 5 weeks, Grade 9 Science Practice every 11 days. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Married Into Crazy® | Grade 9 Science Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Size | 80 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Married Into Crazy LLC](https://appshunter.io/developer/1796908905) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### Married Into Crazy®

[App page](https://appshunter.io/ios/app/married-into-crazy/id6742115573)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart  (Per Couple) | $146.99 | per month |
| Harmony (Per Couple) | $196.99 | per month |
| Legacy (Per Couple) | $250.00 | per month |


### Grade 9 Science Practice

[App page](https://appshunter.io/ios/app/grade-9-science-practice/id6757635913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Married Into Crazy® free?

Married Into Crazy® is free to download, with in-app purchases available.

### Is Grade 9 Science Practice free?

Grade 9 Science Practice is free to download, with no in-app purchases.

### Do Married Into Crazy® or Grade 9 Science Practice have ads?

Married Into Crazy® shows ads; Grade 9 Science Practice does not.

### Which is updated more often, Married Into Crazy® or Grade 9 Science Practice?

Married Into Crazy® ships an update every 5 weeks, and Grade 9 Science Practice every 11 days. Most recently, Married Into Crazy® was updated on October 5, 2026 and Grade 9 Science Practice on October 20, 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.*