# Notes Manager vs Grade Tests | Corrigi

The clearest difference is update cadence: Grade Tests | Corrigi at every 6 days against Notes Manager's every 14 months. 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.

Notes Manager ships an update every 14 months, Grade Tests | Corrigi every 6 days. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Notes Manager | Grade Tests | Corrigi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 days** |
| Size | 26 MB | 19 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Facundo Frastas](https://appshunter.io/developer/1690477133) | [Robotimize Ltda](https://appshunter.io/developer/397681247) |

## What reviewers say

### Notes Manager

[App page](https://appshunter.io/ios/app/notes-manager/id6449952639)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grade Tests | Corrigi

[App page](https://appshunter.io/ios/app/grade-tests-corrigi/id6771878747)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notes Manager free?

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

### Is Grade Tests | Corrigi free?

Grade Tests | Corrigi is free to download, with no in-app purchases.

### Do Notes Manager or Grade Tests | Corrigi have ads?

Neither Notes Manager nor Grade Tests | Corrigi shows ads.

### Which is updated more often, Notes Manager or Grade Tests | Corrigi?

Notes Manager ships an update every 14 months, and Grade Tests | Corrigi every 6 days. Most recently, Notes Manager was updated on September 27, 2026 and Grade Tests | Corrigi on October 1, 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.*