# TD Snap® vs Weave Chat AAC

The clearest difference is review sentiment: Weave Chat AAC at 81% against TD Snap®'s 30%. Weave Chat AAC also leads on rating (4.7 vs 4.2) and in-app purchases (none vs 10). TD Snap®'s advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume and ads there is nothing between them.

Both are free to download. TD Snap® sells 10 in-app purchases, starting at $4.99 per month. Weave Chat AAC asks for nothing beyond the download.

Weave Chat AAC holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 810 and 521 respectively. Written reviews point the same way: 30% of TD Snap®'s written reviews are positive against 81% of Weave Chat AAC's.

TD Snap® ships an update every 2 months, Weave Chat AAC every 8 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TD Snap® | Weave Chat AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (810 ratings)](https://appshunter.io/ios/app/td-snap/id1072799231/reviews) | **[4.7 (521 ratings)](https://appshunter.io/ios/app/weave-chat-aac/id1579129212/reviews)** |
| Number of ratings | **810** | 521 |
| Positive reviews | 29.6% of reviews | **80.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Subscription | **Free** |
| Size | 3.4 GB | 115 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) | [Weave Chat, LLC](https://appshunter.io/developer/1579129214) |

## 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


### Weave Chat AAC

[App page](https://appshunter.io/ios/app/weave-chat-aac/id1579129212)

This app provides a customizable Augmentative and Alternative Communication (AAC) system. It features a wide range of vocabulary with color-coded categories and allows users to add their own images, phrases, and voices. Users can also modify board layouts and lock customization settings.

**Highlights:** Customizable AAC boards, Extensive vocabulary with weekly updates, Add custom images and categories, Create and save custom phrases, Select synthetic voice, Modify board layouts, Passcode lock for customization

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Customizable and easy to use
- 👍 Robust communication features
- 💡 Completely free app
- 🚀 Responsive and helpful support team
- 👍 Wide range of vocabulary and language options

**What reviewers complain about**

- 🐛 Occasional sync and loading issues
- 👎 Limited custom button capacity
- 👎 Lack of pre-made vocabulary for certain topics
- 👎 Inconsistent voice quality and volume
- 👎 Confusing button editing process

**Reported bugs**

- Syncing issues causing long loading times
- Inability to receive verification token during signup
- Freezing when trying to share between devices

**Requested features**

- Easier custom button editing from main board
- More age-appropriate voice options
- Increased custom button capacity
- Pre-made vocabulary for sensitive topics
- Improved volume and audio quality control


## Frequently asked questions

### Is TD Snap® free?

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

### Is Weave Chat AAC free?

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

### Which has better reviews, TD Snap® or Weave Chat AAC?

Weave Chat AAC is rated higher. TD Snap® averages 4.2 out of 5 from 810 ratings, while Weave Chat AAC averages 4.7 from 521 ratings.

### Do TD Snap® or Weave Chat AAC have ads?

Neither TD Snap® nor Weave Chat AAC shows ads.

### Which is updated more often, TD Snap® or Weave Chat AAC?

TD Snap® ships an update every 2 months, and Weave Chat AAC every 8 days. Most recently, TD Snap® was updated on September 21, 2026 and Weave Chat AAC on September 23, 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.*