# Grid for iPad vs Lighthouse AAC

The clearest difference is rating: Lighthouse AAC at 5.0 against Grid for iPad's 3.6. Lighthouse AAC also leads on in-app purchases (none vs 4) and device support (3 vs 1). Grid for iPad's advantage is ratings volume (18 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

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

Lighthouse AAC holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Grid for iPad has 18 ratings behind it against 1, so its average is the more settled of the two.

Grid for iPad ships an update fortnightly, Lighthouse AAC every 2 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Grid for iPad | Lighthouse AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lighthouse-aac/id6775978000/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.4 GB | 35 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smartbox Assistive Technology](https://appshunter.io/developer/1064332377) | [Kinder Horizon Foundation](https://appshunter.io/developer/6775978002) |

## 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 |


### Lighthouse AAC

[App page](https://appshunter.io/ios/app/lighthouse-aac/id6775978000)

This communication app provides a stable and intuitive way for non-speaking children to express themselves using picture buttons and synthesized speech. It prioritizes muscle memory by keeping buttons in place and offers gentle word suggestions. Parents and therapists can customize the experience with personal photos and voices.

**Highlights:** Stable button layout for muscle memory, Gentle word suggestions, On-device processing for privacy, Customizable buttons and voice recording, Multi-language support, Built with BCBA input

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

**In-app purchases:** none


## Frequently asked questions

### Is Grid for iPad free?

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

### Is Lighthouse AAC free?

Lighthouse AAC is free to download, with no in-app purchases.

### Which has better reviews, Grid for iPad or Lighthouse AAC?

Lighthouse AAC is rated higher. Grid for iPad averages 3.6 out of 5 from 18 ratings, while Lighthouse AAC averages 5.0 from 1 ratings.

### Do Grid for iPad or Lighthouse AAC have ads?

Neither Grid for iPad nor Lighthouse AAC shows ads.

### Which is updated more often, Grid for iPad or Lighthouse AAC?

Grid for iPad ships an update fortnightly, and Lighthouse AAC every 2 weeks. Most recently, Grid for iPad was updated on October 24, 2026 and Lighthouse AAC 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.*