# mySU+ vs Chess Opening Book

The clearest difference is in-app purchases: mySU+ at none against Chess Opening Book's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chess Opening Book sells 1 in-app purchase, starting at $1.99 per month. mySU+ asks for nothing beyond the download.

## The numbers

| Metric | mySU+ | Chess Opening Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/mysu-plus/id704494131/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 40 MB | 12 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sabanci University](https://appshunter.io/developer/436107956) | [Mert Kuplulu](https://appshunter.io/developer/6809224649) |

## What reviewers say

### mySU+

[App page](https://appshunter.io/ios/app/mysu-plus/id704494131)

Access essential campus life information for university users. Features include a directory, meal and transportation balance, course schedules, event listings, and campus news.

**Highlights:** Campus directory, Meal and transportation balance, Course schedule, Event listings, Academic calendar, Campus news feed

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Opening Book

[App page](https://appshunter.io/ios/app/chess-opening-book/id6809224647)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Black repertoire | $1.99 | per month |


## Frequently asked questions

### Is mySU+ free?

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

### Is Chess Opening Book free?

Chess Opening Book is free to download, with in-app purchases available.

### Do mySU+ or Chess Opening Book have ads?

Neither mySU+ nor Chess Opening Book 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.*