Comparison

SnapType Pro vs Unity AAC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SnapType Pro

This app provides a way to complete worksheets and assignments digitally. It allows users to type directly onto any document, making it a convenient tool for students and educators.

Highlights
  • Type directly onto documents
  • Complete worksheets digitally
  • Digital assignment completion
  • Bug fixes and updates
Features
Read full description

After more than 8 years, SnapType Pro is being phased out. We'll continue to support the app with bug fixes and updates (which is why it remains in the App Store). New Features will only be available in SnapType Pro 2. Thanks for your support in SnapType over the years and your trust for the years to come!

About

Unity AAC

This app offers a comprehensive augmentative and alternative communication (AAC) system with a research-based vocabulary. It adapts to users of all ages and skill levels, supporting language development and independence through various access methods and customizable layouts. Multiple language options are available.

Highlights
  • Core word vocabulary system
  • Supports multiple access methods
  • Customizable button layouts
  • High-quality synthesized voices
  • Vocabulary Builder and Word Finder tools
  • Language progress tracking
Features
Read full description

Unity® AAC: Empowering Communication for All Ages The Unity AAC app features the Unity vocabulary, a widely used augmentative and alternative communication (AAC) solution, trusted by tens of thousands of individuals worldwide. Unity offers a flexible, intuitive platform that adapts to users of all skill levels, helping them communicate more effectively and build language skills for greater independence. The Unity AAC app makes this research-based, Minspeak® vocabulary more accessible for all voices. Whether you're just beginning to explore communication or seeking more advanced capabilities, Unity grows with you. It supports early communication with simple words and expands to complex adult-level language, all within one system. English, German, and Spanish vocabulary options are available. Who Can Benefit from Unity? Designed for individuals of all ages, Unity supports a wide range of users, including those with apraxia, cerebral palsy, autism, Down syndrome, Rett syndrome, and other communication challenges. It accommodates different access methods, such as: • Touch • Head tracking (integrated into the app) • Eye tracking (using iOS Accessibility) • Switch scanning (using iOS Accessibility or integrated into the app) (Access methods may be dependent on iPad® or iPhone® hardware and software compatibility.) Key Features and Benefits: • High quality Acapela® and Almagu voices • Comprehensive Vocabulary: Multi-meaning pictures mean thousands of words are stored under a smaller set of symbols for more nuanced, independent communication. • Pre-programmed Vocabulary Builder™ Lists: Quickly engage with ready-to-use vocabulary builder lists, based on developmentally appropriate language growth. • Flexible User Options: Choose from 28, 36, 60, or 84 button layouts to suit your needs and communication style. • Consistent Motor Plans: Smooth, predictable interactions that support easier learning and greater independence over time. Two Versions for All Skill Levels: o 1-hit: A simplified version with hundreds of core words and basic communication options. o Sequenced: A more advanced system with thousands of words, including full word endings for complex communication. User-Friendly Tools: o Word Finder: Quickly locate any word within the system. o Vocabulary Builder: Customize and limit vocabulary visible on the display to reduce overwhelm and focus on key words. o Realize Language™ Integration: Track progress with easy-to-use language analysis and data logging tools. o Built-in Tutorial: New to Unity? The app includes a built-in tutorial to help you get started with the Unity language system. iPhone and iPad are trademarks of Apple Inc., registered in the U.S. and other countries. By downloading and using the Unity AAC app, the purchaser accepts the PRC-Saltillo Unity AAC Software License Terms. The Manufacturer of the iOS application – Unity AAC is: Prentke Romich Company dba PRC-Saltillo 1022 Heyl Rd Wooster, OH 44691 USA Tel.: (330) 262-1984 // (800) 262-1984 Fax: (330) 262-4829 Email: info@aacapps.com Web: www.prc-saltillo.com The EU Authorized European Representative for the iOS application – Unity AAC is: Prentke Romich GmbH Karthäuserstr. 3 D-34117 Kassel Germany Tel.: (05 61) 7 85 59-0 Fax: (05 61) 7 85 59-29 Email: info@prentke-romich.de Web : www.prentke-romich.de The UK Responsible Person for the iOS application – Unity AAC is: Liberator Ltd Glenside Business Park West Pinchbeck, Spalding, Lincolnshire, PE11 3SA Tel: +44 (0)1733 370470 Email: info@liberator.co.uk Web: www.liberator.co.uk/ The Swiss Authorized Representative for the iOS application – Unity AAC is: Inspera GmbH Thunstrasse 64 | CH-3110 Münsingen Phone +41 31 819 74 60 | Mobile +41 79 435 53 09 mail@inspera.ch | www.inspera.ch

Screenshots

SnapType Pro4 screens
Unity AAC4 screens

Verdict

The call

The clearest difference is price: Unity AAC at $299.99 against SnapType Pro's $399.99. Unity AAC also leads on rating (5.0 vs 4.7). SnapType Pro's advantage is ratings volume (499 vs 1) and iOS requirement (15.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

SnapType Pro costs $399.99 and Unity AAC $299.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Unity AAC holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SnapType Pro has 499 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SnapType Pro ships an update every 4 weeks, Unity AAC every 6 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
SnapType Pro versus Unity AAC: the parameters behind the verdict, then further details
ParameterSnapType ProUnity AAC
Price$399.99$299.99 — better
Rating4.7 (499 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings499 — better1
Update frequencyEvery 4 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size23 MB1.8 GB
Age rating4+4+
DeveloperSNAPTYPE, LLCPrentke Romich Company

Customer experience

SnapType Pro

All ratings499 ratings
Positive90.8%
Neutral5.4%
Negative3.8%
Written reviews36 reviews
Positive66.7%
Neutral2.8%
Negative30.6%

Unity AAC

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

SnapType Pro

Reported bugs

9 issues
  • App crashes on startup or when opening files
  • Camera rotation moves in opposite direction when device moves
  • Files deleted or content erased without user action
  • App closes when clicking on images to edit
  • Incompatibility with iOS 10 and iOS 12
Show 4 more
  • Syncing issues between iPhone and iPad
  • App requires device restart to function
  • Unsaved work lost when app is closed
  • Image appears very dim or black after saving

Requested features

6 requests
  • Alphabetical document ordering or custom sorting
  • Pre-set lined paper templates
  • Automatic image cropping like bank check deposit tools
  • Improved camera functionality matching standard iOS camera
  • Ability to select specific files for export
Show 1 more
  • Better image brightness/contrast after capture

Unity AAC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SnapType Pro

No in-app purchases

None

Unity AAC

No in-app purchases

Questions

Is SnapType Pro free?
SnapType Pro costs $399.99, with no in-app purchases.
Is Unity AAC free?
Unity AAC costs $299.99, with no in-app purchases.
Which has better reviews, SnapType Pro or Unity AAC?
Unity AAC is rated higher. SnapType Pro averages 4.7 out of 5 from 499 ratings, while Unity AAC averages 5.0 from 1 ratings.
Do SnapType Pro or Unity AAC have ads?
Neither SnapType Pro nor Unity AAC shows ads.
Which is updated more often, SnapType Pro or Unity AAC?
SnapType Pro ships an update every 4 weeks, and Unity AAC every 6 weeks. Most recently, SnapType Pro was updated on November 2, 2026 and Unity AAC on November 4, 2026.

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