# Grid for iPad vs TD Snap®

The clearest difference is rating: TD Snap® at 4.2 against Grid for iPad's 3.6. TD Snap® also leads on ratings volume (810 vs 18) and iOS requirement (13.0 vs 15.0). Grid for iPad's advantage is monetization model (free with in-app purchases vs subscription) and review sentiment (50% vs 30%). On price, ads, in-app purchases 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 and TD Snap® sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

TD Snap® holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: TD Snap® has 810 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 50% of Grid for iPad's written reviews are positive against 30% of TD Snap®'s, so the app with the better star average is not the one people write more warmly about.

Grid for iPad ships an update fortnightly, TD Snap® every 2 months. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Grid for iPad | TD Snap® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/grid-for-ipad-aac/id1064332378/reviews) | **[4.2 (810 ratings)](https://appshunter.io/ios/app/td-snap/id1072799231/reviews)** |
| Number of ratings | 18 | **810** |
| Positive reviews | **50.0% of reviews** | 29.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 1.4 GB | 3.4 GB |
| Requires iOS | 15.0 | **13.0** |
| 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 (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 |


### TD Snap®

[App page](https://appshunter.io/ios/app/td-snap/id1072799231)

This communication software assists individuals with speech and language disabilities by offering symbol-supported and text-based communication options. It features customizable page sets and editing tools, accessible via touch, eye gaze, and switch access. A subscription is required after a trial period.

**Highlights:** Symbol-supported and text-based page sets, Customizable editing tools, Touch, eye gaze, and switch access, Picture Communication Symbols library, Visual schedules and timers, Cloud-based content syncing

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gateway Monthly | $4.99 | per month |
| PODD Monthly | $4.99 | per month |
| Metacom Monthly | $4.99 | per month |
| Speaking Upgrade Monthly | $9.99 | per month |
| Acapela Voices | $39.99 | one-time |
| Nuance Voices | $39.99 | one-time |
| Speaking Upgrade | $49.99 | one-time |
| METACOM Symbols | $49.99 | one-time |
| PODD Page Sets | $149.99 | one-time |
| Gateway Page Sets | $149.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Customizable
- 🚀 Intuitive navigation
- 👍 Helpful supports and features
- 🚀 Flexible and robust

**What reviewers complain about**

- 🔒 Subscription model for voice
- 🐛 Voice issues after updates
- 💰 Expensive subscription
- 🔒 Removing previously paid features
- 🐛 Crashes and bugs

**Reported bugs**

- Voice disappearing after updates
- Crashes on launch
- Incompatibility with iPad Pro
- Inability to restore purchased content

**Requested features**

- Ability to change undo symbol
- Link to ACCIL image database
- Ability to set user age for appropriate vocabulary
- More robust core vocabulary
- Easier grammar modeling


## Frequently asked questions

### Is Grid for iPad free?

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

### Is TD Snap® free?

TD Snap® is free to download, with in-app purchases available.

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

TD Snap® is rated higher. Grid for iPad averages 3.6 out of 5 from 18 ratings, while TD Snap® averages 4.2 from 810 ratings.

### Do Grid for iPad or TD Snap® have ads?

Neither Grid for iPad nor TD Snap® shows ads.

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

Grid for iPad ships an update fortnightly, and TD Snap® every 2 months. Most recently, Grid for iPad was updated on September 14, 2026 and TD Snap® on September 21, 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.*