# Grid for iPad vs Unity Discover

The clearest difference is review sentiment: Grid for iPad at 50% against Unity Discover's 0%. Grid for iPad also leads on rating (3.6 vs 3.0) and update cadence (fortnightly vs every 5 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Grid for iPad sells 4 in-app purchases, starting at $10.99 per month and Unity Discover sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Grid for iPad holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 50% of Grid for iPad's written reviews are positive against 0% of Unity Discover's.

Grid for iPad ships an update fortnightly, Unity Discover every 5 weeks. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Grid for iPad | Unity Discover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (18 ratings)](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/unity-discover/id6739363565/reviews) |
| Number of ratings | **18** | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.4 GB | 1.7 GB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Smartbox Assistive Technology](https://appshunter.io/developer/1064332377) | [Prentke Romich Company](https://appshunter.io/developer/474446992) |

## What reviewers say

### 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 |


### Unity Discover

[App page](https://appshunter.io/ios/app/unity-discover/id6739363565)

This app offers a risk-free trial of a communication and language building platform. It adapts to various skill levels, supporting users from basic words to complex sentences. After the trial, users can purchase the full version or continue using a limited feature set.

**Highlights:** Risk-free trial of full features, Adaptive platform for all skill levels, Supports early to advanced language, Minspeak® vocabulary accessibility, Lite-tech board access after trial

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unity 30-Day Trial | Free | one-time |
| Unity Full Version Upgrade | $299.99 | one-time |


## Frequently asked questions

### Is Grid for iPad free?

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

### Is Unity Discover free?

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

### Which has better reviews, Grid for iPad or Unity Discover?

Grid for iPad is rated higher. Grid for iPad averages 3.6 out of 5 from 18 ratings, while Unity Discover averages 3.0 from 4 ratings.

### Do Grid for iPad or Unity Discover have ads?

Neither Grid for iPad nor Unity Discover shows ads.

### Which is updated more often, Grid for iPad or Unity Discover?

Grid for iPad ships an update fortnightly, and Unity Discover every 5 weeks. Most recently, Grid for iPad was updated on September 14, 2026 and Unity Discover on September 24, 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.*