# MN Executive Function Scale vs Grid for iPad

The clearest difference is rating: Grid for iPad at 3.6 against MN Executive Function Scale's 3.0. Grid for iPad also leads on update cadence (fortnightly vs every 2 months) and ratings volume (18 vs 2). MN Executive Function Scale's advantage is in-app purchases (none vs 4). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Grid for iPad sells 4 in-app purchases, starting at $10.99 per month. MN Executive Function Scale asks for nothing beyond the download.

Grid for iPad holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: Grid for iPad has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

MN Executive Function Scale ships an update every 2 months, Grid for iPad fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MN Executive Function Scale | Grid for iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/mn-executive-function-scale/id967184252/reviews) | **[3.6 (18 ratings)](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378/reviews)** |
| Number of ratings | 2 | **18** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 31 MB | 1.4 GB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reflection Sciences LLC](https://appshunter.io/developer/967184251) | [Smartbox Assistive Technology](https://appshunter.io/developer/1064332377) |

## What reviewers say

### MN Executive Function Scale

[App page](https://appshunter.io/ios/app/mn-executive-function-scale/id967184252)

This app provides a brief, standardized assessment of executive function skills for ages 2 and up. Developed by neuroscience experts, it uses an engaging virtual card-sorting game to measure cognitive flexibility, working memory, and inhibitory control. Results are accessible via a secure web portal for tracking growth and early detection of difficulties.

**Highlights:** Standardized executive function assessment, Virtual card-sorting game, Adaptive to individual ability, Measures cognitive flexibility, working memory, inhibitory control, Secure web portal for score access and tracking, Early detection of EF difficulties, Formative assessment for educational programs

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

**In-app purchases:** none


### Grid for iPad

[App page](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378)

This app provides a comprehensive Augmentative and Alternative Communication (AAC) solution for individuals with diverse communication needs. It offers flexible tools, evidence-based resources, and customizable features that adapt as users' needs evolve.

**Highlights:** Evidence-based AAC resources, Online community grid sets, In-app and remote editing, AI-powered design tools, Multiple symbol libraries, Multilingual support, Pre-built communication resources

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grid for iPad Subscription | $10.99 | per month |
| Metacom Symbol Library | $49.99 | one-time |
| PODD for Grid (English) | $99.00 | one-time |
| Grid for iPad full licence | $299.99 | one-time |


## Frequently asked questions

### Is MN Executive Function Scale free?

MN Executive Function Scale is free to download, with no in-app purchases.

### Is Grid for iPad free?

Grid for iPad is free to download, with in-app purchases available.

### Which has better reviews, MN Executive Function Scale or Grid for iPad?

Grid for iPad is rated higher. MN Executive Function Scale averages 3.0 out of 5 from 2 ratings, while Grid for iPad averages 3.6 from 18 ratings.

### Do MN Executive Function Scale or Grid for iPad have ads?

Neither MN Executive Function Scale nor Grid for iPad shows ads.

### Which is updated more often, MN Executive Function Scale or Grid for iPad?

MN Executive Function Scale ships an update every 2 months, and Grid for iPad fortnightly. Most recently, MN Executive Function Scale was updated on October 2, 2026 and Grid for iPad 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.*