# GradesMate vs ShelfSpark

The clearest difference is iOS requirement: GradesMate at 15.0 against ShelfSpark's 18.6. On price, ads, 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 | GradesMate | ShelfSpark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 34 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Suhrab Yoldash](https://appshunter.io/developer/1867272131) | [Eric Mark](https://appshunter.io/developer/1889045739) |

## What reviewers say

### GradesMate

[App page](https://appshunter.io/ios/app/gradesmate/id6758163573)

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

**In-app purchases:** none


### ShelfSpark

[App page](https://appshunter.io/ios/app/shelfspark/id6766072734)

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

**In-app purchases:** none


## Frequently asked questions

### Is GradesMate free?

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

### Is ShelfSpark free?

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

### Do GradesMate or ShelfSpark have ads?

Neither GradesMate nor ShelfSpark shows ads.

---

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