# Grid for iPad vs TD Talk

The clearest difference is rating: TD Talk at 4.2 against Grid for iPad's 3.6. TD Talk also leads on in-app purchases (none vs 3) and review sentiment (75% vs 50%). Grid for iPad's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Grid for iPad sells 3 in-app purchases, starting at $10.99 per month. TD Talk asks for nothing beyond the download.

TD Talk holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 18 and 11 respectively. Written reviews point the same way: 50% of Grid for iPad's written reviews are positive against 75% of TD Talk's.

Grid for iPad ships an update fortnightly, TD Talk every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Grid for iPad | TD Talk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378/reviews) | **[4.2 (11 ratings)](https://appshunter.io/ios/app/td-talk/id1509210085/reviews)** |
| Number of ratings | **18** | 11 |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.4 GB | 305 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smartbox Assistive Technology](https://appshunter.io/developer/1064332377) | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) |

## 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grid for iPad Subscription | $10.99 | per month |
| PODD for Grid (English) | $99.00 | one-time |
| Grid for iPad one-off purchase | $299.99 | one-time |


### TD Talk

[App page](https://appshunter.io/ios/app/td-talk/id1509210085)

This app enables communication for individuals unable to use their voice or hands. It offers text-to-speech functionality through eye-tracking or touch input, supporting a wide range of languages and voices for natural conversation.

**Highlights:** Eye-tracking communication, Touch input for typing, Customized predictive sentence construction, In-sentence editing, 35+ languages and voices, Face-to-face conversation mode, QuickMessages for common phrases

**Features:** 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 TD Talk free?

TD Talk is free to download, with no in-app purchases.

### Which has better reviews, Grid for iPad or TD Talk?

TD Talk is rated higher. Grid for iPad averages 3.6 out of 5 from 18 ratings, while TD Talk averages 4.2 from 11 ratings.

### Do Grid for iPad or TD Talk have ads?

Neither Grid for iPad nor TD Talk shows ads.

### Which is updated more often, Grid for iPad or TD Talk?

Grid for iPad ships an update fortnightly, and TD Talk every 2 months. Most recently, Grid for iPad was updated on November 2, 2026 and TD Talk on November 3, 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.*