# Treehouse Learning Adventures vs Solution of System by Graphing

The clearest difference is in-app purchases: Solution of System by Graphing at none against Treehouse Learning Adventures's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Treehouse Learning Adventures sells 1 one-off in-app purchase. Solution of System by Graphing asks for nothing beyond the download.

## The numbers

| Metric | Treehouse Learning Adventures | Solution of System by Graphing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 43 months | — |
| Size | 31 MB | 27 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pooja Mehta](https://appshunter.io/developer/1654372941) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Treehouse Learning Adventures

[App page](https://appshunter.io/ios/app/treehouse-learning-adventures/id1185807395)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Solution of System by Graphing

[App page](https://appshunter.io/ios/app/solution-of-system-by-graphing/id6740188102)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Treehouse Learning Adventures free?

Treehouse Learning Adventures is free to download, with in-app purchases available.

### Is Solution of System by Graphing free?

Solution of System by Graphing is free to download, with no in-app purchases.

### Do Treehouse Learning Adventures or Solution of System by Graphing have ads?

Neither Treehouse Learning Adventures nor Solution of System by Graphing shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*