Comparison

TouchChat Discover vs Comprehending Negation in Sentences Super Fun Deck

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

Head to head
About

TouchChat Discover

This app offers a risk-free way to explore a powerful communication solution before committing to a purchase. It provides a free trial of all features or access to lite-tech boards for individuals with speech difficulties.

Highlights
  • 30-day free trial of full features
  • Explore lite-tech WordPower boards
  • Augmentative and Alternative Communication (AAC)
  • Customizable vocabulary and messages
  • Built-in voice synthesizer
  • Multiple language options
Features
Read full description

Experience TouchChat® Discover, the new, risk-free way to try all the features of the popular TouchChat app before you buy. After downloading, you’ll have the option to start a free 30-day trial OR to explore the WordPower96 English and Spanish lite-tech boards. TouchChat is a full-featured Augmentative and Alternative Communication (AAC) solution for individuals who have difficulty using their natural voice. TouchChat is designed for individuals with Autism, Down Syndrome, ALS, apraxia, stroke, or other conditions that affect a person's ability to use natural speech. TouchChat gives an individual the ability to choose a vocabulary file which consists of pages and buttons that contain words, phrases, sentences, and other functions. Messages are spoken with a built-in voice synthesizer or by playing a recorded message. Various synthesized and custom voice options are available, allowing the user to choose a voice that fits their own personality. After your 30-day trial ends, you’ll have the option to purchase TouchChat HD w/WordPower®, TouchChat HD, or TouchChat HD Lite. If you don’t make a purchase, you’ll still have access to the WordPower96 English and Spanish lite-tech boards when your trial period ends. TouchChat provides multiple language options in a universal app supporting iPhone®, iPod touch® and iPad®. By downloading and using the TouchChat app, the purchaser accepts the PRC-Saltillo TouchChat Software License Terms. The Manufacturer of the iOS application – TouchChat Discover 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 – TouchChat Discover 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 – TouchChat Discover is: Liberator Ltd Glenside Business Park West Pinchbeck, Spalding, Lincolnshire, PE11 3SA UK Tel: +44 (0)1733 370470 Email: info@liberator.co.uk Web: www.liberator.co.uk/ The Swiss Authorized Representative for the iOS application – TouchChat Discover 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

About

Comprehending Negation in Sentences Super Fun Deck

Practice understanding sentences with negative words like "not" using illustrated prompts and audio. Track student progress with automatic scoring and detailed results. Ideal for speech therapy and language development.

Highlights
  • 112 illustrated prompts with audio
  • Automatic scoring with two answer choices
  • Track correct/incorrect responses for unlimited players
  • Portrait and landscape orientation
  • Print, email, and share results
  • Pause and continue game play
Features
Read full description

This colorful educational App for the iPhone®, iPad®, and iPod touch® has all 112 illustrated prompts (plus audio for each statement) from the Comprehending Negation in Sentences Fun Deck® by Super Duper® Publications. Select the prompts you want students to see, and have your students fill in the blank to practice understanding statements that include the negative word “not.” The prompts include affirmative statements like, “The coconut is … (big)” and statements with negation such as “The coconut is not … (on the ground).” The Automatic Scoring option allows the students to choose from one of two answers to complete the sentence correctly. Comprehending Negation in Sentences Fun Deck® App lets you: • Use the app in portrait or landscape orientation. • Select all 112 prompts or just the ones you want students to see. • Select only affirmative statements, statements with negation, or a combination of both. • Track correct and incorrect responses for an unlimited number of players. • Advance players and cards manually or automatically. • Receive feedback for incorrect and/or correct responses • Discontinue game play and continue at any time. • View results in a graph and see which questions a player missed during a session. • Print, e-mail, and share your results. This App is simple to use — each student looks at an illustration and either reads the prompt or touches the screen to listen to the prompt and answer choices. The student then responds by touching his/her answer. Move to the next card by sliding the card currently on the display screen to the side. To move to the next player, tap the bar at the top of the screen and select a name. You can also advance cards and players automatically by selecting the Auto-Advance option in the Game Options menu. You can leave a game temporarily and return to it later by selecting Pause Game from the menu. To return to the game, select Continue Game from the main menu. When you finish, view the results in a graph, and print or email your data.

Screenshots

TouchChat Discover4 screens
Comprehending Negation in Sentences Super Fun Deck4 screens

Verdict

The call

The clearest difference is price: TouchChat Discover at Free against Comprehending Negation in Sentences Super Fun Deck's $5.99. TouchChat Discover also leads on rating (3.8 vs 1.0) and ratings volume (104 vs 1). Comprehending Negation in Sentences Super Fun Deck's advantage is in-app purchases (none vs 10) and iOS requirement (8.0 vs 18.0). On ads 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

TouchChat Discover is free to download; Comprehending Negation in Sentences Super Fun Deck costs $5.99 up front. TouchChat Discover sells 10 one-off in-app purchases. Comprehending Negation in Sentences Super Fun Deck asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TouchChat Discover holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: TouchChat Discover has 104 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 21% of TouchChat Discover's written reviews are positive against 0% of Comprehending Negation in Sentences Super Fun Deck's.

UpkeepUpdate frequency

TouchChat Discover ships an update every 2 months, Comprehending Negation in Sentences Super Fun Deck every 5 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

Scorecard8 real differences · 2 level
TouchChat Discover versus Comprehending Negation in Sentences Super Fun Deck: the parameters behind the verdict, then further details
ParameterTouchChat DiscoverComprehending Negation in Sentences Super Fun Deck
PriceFree — better$5.99
Rating3.8 (104 ratings) — better1.0 (1 ratings)
Positive reviews21.4% of reviews — better0.0% of reviews
Number of ratings104 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.08.0 — better
Further details — not scored
Size2.7 GB41 MB
Age rating4+4+
DeveloperPrentke Romich CompanySuper Duper Publications

Customer experience

TouchChat Discover

All ratings102 ratings
Positive67.6%
Neutral6.9%
Negative25.5%
Written reviews56 reviews
Positive21.4%
Neutral1.8%
Negative76.8%

Comprehending Negation in Sentences Super Fun Deck

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

TouchChat Discover

Reported bugs

10 issues
  • App crashed when editing
  • New update broke paid license
  • Upgrade not working, logs out
  • App glitches and shuts down
  • App edits pictures without consent
Show 5 more
  • Will not download, storage issues
  • Does not work with iOS 16 and new iPhone
  • No access to 30 day trial after purchase
  • App crashes whole app
  • App has bugs, glitches, and lagging

Requested features

4 requests
  • Add scientific calculator with exponents, complex numbers & roots
  • Make it less expensive
  • Add teenage voices back
  • Add voice to free trial

Comprehending Negation in Sentences Super Fun Deck

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

TouchChat Discover

One-time10
  • 30-Day Free TrialFree
  • Upgrade to TouchChat HD Lite$9.99
  • Talk-About Vocabulary$44.99
Show 7 more
  • PCS Symbol Library$49.99
  • iShare 1-Year 2GB Subscription$59.99
  • Pixon® for TouchChat$79.99
  • Gateway© Vocabulary$149.99
  • WordPower Vocabulary$149.99
  • Upgrade - TouchChat HD$149.99
  • Upgrade TouchChat HD WordPower$299.99
None

Comprehending Negation in Sentences Super Fun Deck

No in-app purchases

Questions

Is TouchChat Discover free?
TouchChat Discover is free to download, with in-app purchases available.
Is Comprehending Negation in Sentences Super Fun Deck free?
Comprehending Negation in Sentences Super Fun Deck costs $5.99, with no in-app purchases.
Which has better reviews, TouchChat Discover or Comprehending Negation in Sentences Super Fun Deck?
TouchChat Discover is rated higher. TouchChat Discover averages 3.8 out of 5 from 104 ratings, while Comprehending Negation in Sentences Super Fun Deck averages 1.0 from 1 ratings.
Do TouchChat Discover or Comprehending Negation in Sentences Super Fun Deck have ads?
Neither TouchChat Discover nor Comprehending Negation in Sentences Super Fun Deck shows ads.
Which is updated more often, TouchChat Discover or Comprehending Negation in Sentences Super Fun Deck?
TouchChat Discover ships an update every 2 months, and Comprehending Negation in Sentences Super Fun Deck every 5 months. Most recently, TouchChat Discover was updated on November 10, 2026 and Comprehending Negation in Sentences Super Fun Deck on November 2, 2026.

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