# ScanGrader vs Colegio Suré

The clearest difference is in-app purchases: Colegio Suré at none against ScanGrader's 1. Colegio Suré also leads on iOS requirement (14 vs 16.0). ScanGrader's advantage is update cadence (every 6 weeks vs every 7 months). On price, ads 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. Colegio Suré asks for nothing beyond the download.

ScanGrader ships an update every 6 weeks, Colegio Suré every 7 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ScanGrader | Colegio Suré |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 6 MB | 35 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zanido Software Ltda.](https://appshunter.io/developer/1687168581) | [SCHOOL IBOX S.A.S. DE C.V.](https://appshunter.io/developer/1271228289) |

## 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 |


### Colegio Suré

[App page](https://appshunter.io/ios/app/colegio-sure/id6738060574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScanGrader free?

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

### Is Colegio Suré free?

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

### Do ScanGrader or Colegio Suré have ads?

Neither ScanGrader nor Colegio Suré shows ads.

### Which is updated more often, ScanGrader or Colegio Suré?

ScanGrader ships an update every 6 weeks, and Colegio Suré every 7 months. Most recently, ScanGrader was updated on November 7, 2026 and Colegio Suré on October 30, 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.*