# TD Snap® vs CoreVOICE

The clearest difference is price: TD Snap® at Free against CoreVOICE's $49.99. TD Snap® also leads on ratings volume (869 vs 4) and update cadence (every 2 months vs every 5 months). CoreVOICE's advantage is rating (5.0 vs 4.1) and review sentiment (67% vs 31%). On ads there is nothing between them.

TD Snap® is free to download; CoreVOICE costs $49.99 up front. TD Snap® sells 10 in-app purchases, starting at $4.99 per month. CoreVOICE asks for nothing beyond the download.

CoreVOICE holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: TD Snap® has 869 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 31% of TD Snap®'s written reviews are positive against 67% of CoreVOICE's.

TD Snap® ships an update every 2 months, CoreVOICE every 5 months. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TD Snap® | CoreVOICE |
| --- | --- | --- |
| Price | **Free** | $49.99 |
| Rating | [4.1 (869 ratings)](https://appshunter.io/ios/app/td-snap/id1072799231/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/corevoice-aac-core-board/id1336207678/reviews)** |
| Number of ratings | **869** | 4 |
| Positive reviews | 30.7% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Subscription | **Paid** |
| Size | 3.4 GB | 108 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) | [Central Speech Solutions, LLC](https://appshunter.io/developer/1336207677) |

## What reviewers say

### 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


### CoreVOICE

[App page](https://appshunter.io/ios/app/corevoice-aac-core-board/id1336207678)

This app transforms your device into an augmentative and alternative communication (AAC) tool, providing access to essential words for building sentences. Designed by a speech pathologist, it simplifies communication for those with speech disorders, offering customizable boards and text-to-speech functionality.

**Highlights:** Access to 80% of core communication words, Sentence building with touch-to-speak, Customizable buttons with photos/emojis, Unlimited custom boards, Grid zoom and large keyboard options, Export and share custom boards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TD Snap® free?

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

### Is CoreVOICE free?

CoreVOICE costs $49.99, with no in-app purchases.

### Which has better reviews, TD Snap® or CoreVOICE?

CoreVOICE is rated higher. TD Snap® averages 4.1 out of 5 from 869 ratings, while CoreVOICE averages 5.0 from 4 ratings.

### Do TD Snap® or CoreVOICE have ads?

Neither TD Snap® nor CoreVOICE shows ads.

### Which is updated more often, TD Snap® or CoreVOICE?

TD Snap® ships an update every 2 months, and CoreVOICE every 5 months. Most recently, TD Snap® was updated on October 29, 2026 and CoreVOICE on October 18, 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.*