# AAC Evaluation Genie vs TD Snap®

The clearest difference is price: TD Snap® at Free against AAC Evaluation Genie's $12.99. TD Snap® also leads on rating (4.1 vs 3.0) and ratings volume (877 vs 2). AAC Evaluation Genie's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

TD Snap® is free to download; AAC Evaluation Genie costs $12.99 up front. TD Snap® sells 4 in-app purchases, starting at $4.99 per month. AAC Evaluation Genie asks for nothing beyond the download.

TD Snap® holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: TD Snap® has 877 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of AAC Evaluation Genie's written reviews are positive against 31% of TD Snap®'s.

AAC Evaluation Genie ships an update every 3 months, TD Snap® every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AAC Evaluation Genie | TD Snap® |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/aac-evaluation-genie/id541418407/reviews) | **[4.1 (877 ratings)](https://appshunter.io/ios/app/td-snap/id1072799231/reviews)** |
| Number of ratings | 2 | **877** |
| Positive reviews | 22.2% of reviews | **30.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Paid** | Subscription |
| Size | 108 MB | 3.4 GB |
| Requires iOS | **12.0.0** | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hump Software](https://appshunter.io/developer/320160291) | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) |

## What reviewers say

### AAC Evaluation Genie

[App page](https://appshunter.io/ios/app/aac-evaluation-genie/id541418407)

This app assists speech-language pathologists and educators in evaluating augmentative and alternative communication (AAC) needs. It offers a structured framework with multiple subtests to assess various language and symbol identification skills, aiding in the selection of appropriate AAC systems.

**Highlights:** 13 comprehensive subtests, Screening options for subtests, Direct and switch scan user access, Visual identification and discrimination, Vocabulary assessment (noun, function, verb, adjective), Category recognition and inclusion/exclusion, Core vocabulary and Unity icon patterns, Picture description and word prediction

**In-app purchases:** none


### 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 (4)**

| 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 |

**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 AAC Evaluation Genie free?

AAC Evaluation Genie costs $12.99, with no in-app purchases.

### Is TD Snap® free?

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

### Which has better reviews, AAC Evaluation Genie or TD Snap®?

TD Snap® is rated higher. AAC Evaluation Genie averages 3.0 out of 5 from 2 ratings, while TD Snap® averages 4.1 from 877 ratings.

### Do AAC Evaluation Genie or TD Snap® have ads?

Neither AAC Evaluation Genie nor TD Snap® shows ads.

### Which is updated more often, AAC Evaluation Genie or TD Snap®?

AAC Evaluation Genie ships an update every 3 months, and TD Snap® every 2 months. Most recently, AAC Evaluation Genie was updated on November 1, 2026 and TD Snap® on November 6, 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.*