# ScanGrader vs Student Guardian

The clearest difference is update cadence: Student Guardian at fortnightly against ScanGrader's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ScanGrader sells 1 in-app purchase, starting at $6.99 per year and Student Guardian sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ScanGrader ships an update every 6 weeks, Student Guardian fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ScanGrader | Student Guardian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 6 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zanido Software Ltda.](https://appshunter.io/developer/1687168581) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### ScanGrader

[App page](https://appshunter.io/ios/app/scangrader/id6448961446)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $6.99 | per year |


### Student Guardian

[App page](https://appshunter.io/ios/app/student-guardian/id6756404037)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is ScanGrader free?

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

### Is Student Guardian free?

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

### Do ScanGrader or Student Guardian have ads?

Neither ScanGrader nor Student Guardian shows ads.

### Which is updated more often, ScanGrader or Student Guardian?

ScanGrader ships an update every 6 weeks, and Student Guardian fortnightly. Most recently, ScanGrader was updated on November 7, 2026 and Student Guardian on November 5, 2026.

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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.*