# MathBook+ vs Increasing Decreasing Graphs

The clearest difference is ads: Increasing Decreasing Graphs at none against MathBook+'s shown. Increasing Decreasing Graphs also leads on iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MathBook+ | Increasing Decreasing Graphs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/mathbook-plus/id1547221989/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | — |
| Size | 31 MB | 21 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Education House](https://appshunter.io/developer/1533229296) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### MathBook+

[App page](https://appshunter.io/ios/app/mathbook-plus/id1547221989)

This digital math textbook offers over 1,000 exercises for self-paced learning on Apple devices. It provides a comprehensive resource for mastering mathematical concepts.

**Highlights:** Digital math textbook, Over 1,000 exercises, Self-paced learning, Supports iPhone, iPad, iPod, Free to download

**Features:** macOS Compatibility

**In-app purchases:** none


### Increasing Decreasing Graphs

[App page](https://appshunter.io/ios/app/increasing-decreasing-graphs/id6736857797)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MathBook+ free?

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

### Is Increasing Decreasing Graphs free?

Increasing Decreasing Graphs is free to download, with no in-app purchases.

### Do MathBook+ or Increasing Decreasing Graphs have ads?

MathBook+ shows ads; Increasing Decreasing Graphs 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.*