# Combine Tutorial vs DijkstraGraph

The clearest difference is in-app purchases: DijkstraGraph at none against Combine Tutorial's 1. DijkstraGraph also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Combine Tutorial sells 1 one-off in-app purchase. DijkstraGraph asks for nothing beyond the download.

## The numbers

| Metric | Combine Tutorial | DijkstraGraph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 34 months | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [红燕 马](https://appshunter.io/developer/1635360556) | [Woodburn School District](https://appshunter.io/developer/1775725985) |

## What reviewers say

### Combine Tutorial

[App page](https://appshunter.io/ios/app/combine-tutorial/id6470148946)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COMBINE TUTORIAL | $0.99 | one-time |


### DijkstraGraph

[App page](https://appshunter.io/ios/app/dijkstragraph/id6737280175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Combine Tutorial free?

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

### Is DijkstraGraph free?

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

### Do Combine Tutorial or DijkstraGraph have ads?

Combine Tutorial shows ads; DijkstraGraph 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.*