# MSAD 4, ME vs Grimorio

The clearest difference is in-app purchases: MSAD 4, ME at none against Grimorio's 2. MSAD 4, ME also leads on ads (none vs shown). Grimorio's advantage is update cadence (every 4 days vs every 37 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Grimorio sells 2 in-app purchases, starting at $2.99 per month. MSAD 4, ME asks for nothing beyond the download.

MSAD 4, ME ships an update every 37 months, Grimorio every 4 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MSAD 4, ME | Grimorio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 4 days** |
| Size | 111 MB | 173 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Maine School Administrative District #4 (RSU 80)](https://appshunter.io/developer/1489201565) | [Blank Tech](https://appshunter.io/developer/1889611867) |

## What reviewers say

### MSAD 4, ME

[App page](https://appshunter.io/ios/app/msad-4-me/id1489201656)

**In-app purchases:** none


### Grimorio

[App page](https://appshunter.io/ios/app/grimorio/id6761935740)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grimorio Pro Monthly | $2.99 | per month |
| Grimorio Pro Annual | $24.99 | per year |


## Frequently asked questions

### Is MSAD 4, ME free?

MSAD 4, ME is free to download, with no in-app purchases.

### Is Grimorio free?

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

### Do MSAD 4, ME or Grimorio have ads?

Grimorio shows ads; MSAD 4, ME does not.

### Which is updated more often, MSAD 4, ME or Grimorio?

MSAD 4, ME ships an update every 37 months, and Grimorio every 4 days. Most recently, MSAD 4, ME was updated on September 29, 2026 and Grimorio on October 7, 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.*