# All About Reading vs Inverse Proportion

The clearest difference is in-app purchases: Inverse Proportion at none against All About Reading's 8. Inverse Proportion also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. All About Reading sells 8 in-app purchases, starting at $1.49 per 3 months. Inverse Proportion asks for nothing beyond the download.

## The numbers

| Metric | All About Reading | Inverse Proportion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (46 ratings)](https://appshunter.io/ios/app/all-about-reading/id1587477164/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 222 MB | 32 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### All About Reading

[App page](https://appshunter.io/ios/app/all-about-reading/id1587477164)

This educational app helps 7th-grade students improve their English skills through integrated lessons and tests. It offers offline access and a teacher-friendly interface for interactive learning on mobile devices.

**Highlights:** Offline learning, Integrated lessons and tests, Teacher-friendly interface, Supports grade 7 English skills, Convenient mobile study

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Months VIP | $1.49 | per 3 months |
| Learning Premium Monthly Plan | $1.99 | per month |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


### Inverse Proportion

[App page](https://appshunter.io/ios/app/inverse-proportion/id6736589300)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is All About Reading free?

All About Reading is free to download, with in-app purchases available.

### Is Inverse Proportion free?

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

### Do All About Reading or Inverse Proportion have ads?

All About Reading shows ads; Inverse Proportion 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.*