# Increasing Decreasing Graphs vs CalC

The clearest difference is in-app purchases: Increasing Decreasing Graphs at none against CalC's 2. Increasing Decreasing Graphs also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. CalC sells 2 in-app purchases, starting at $1.99 per month. Increasing Decreasing Graphs asks for nothing beyond the download.

## The numbers

| Metric | Increasing Decreasing Graphs | CalC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 21 MB | 297 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Le Van Thanh](https://appshunter.io/developer/1835323565) |

## What reviewers say

### Increasing Decreasing Graphs

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CalC

[App page](https://appshunter.io/ios/app/calc-scientific-calculator/id6751479006)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $1.99 | per month |
| Premium yearly | $19.99 | per year |


## Frequently asked questions

### Is Increasing Decreasing Graphs free?

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

### Is CalC free?

CalC is free to download, with in-app purchases available.

### Do Increasing Decreasing Graphs or CalC have ads?

Neither Increasing Decreasing Graphs nor CalC shows ads.

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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.*