Comparison

Fun & Functional vs Keywords Understanding Lite

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

Head to head
About

Fun & Functional

This app teaches users to understand and describe the function of everyday objects. It's designed for children and adults, offering a research-based curriculum to build vocabulary and literacy skills. Features include dual-mode learning, high-quality visuals, and multilingual support.

Highlights
  • Teaches object function
  • Dual-mode learning (receptive/expressive)
  • Over 20,000 visuals
  • Multilingual support (EN, ES, PT)
  • 10 functional categories
  • Customizable difficulty
  • Data tracking and reports
Features
Read full description

Unlock the power of functional communication with Fun & Functional, the premier speech therapy tool designed to teach children and adults how to understand and describe the use of everyday objects. Created by certified speech-language pathologists at Smarty Ears, this app bridges the gap between simply naming an item and truly understanding its utility in the real world. Whether you are a clinician working on Common Core standards, a teacher implementing RTI (Response to Intervention), or a parent supporting language at home, Fun & Functional provides a research-based curriculum to build "word consciousness" and advanced literacy. Why Choose Fun & Functional? Evidence-Based Practice: Built on linguistic research, the app targets verb-based vocabulary—concepts that are typically more difficult to acquire but essential for narrative and expressive language skills. Dual-Mode Learning: Addresses both receptive language (identification) and expressive language (verbal description) in a single session. High-Quality Visuals: Features over 20,000 Smarty Symbols to represent real-life items with professional clarity. Multilingual Support: Fully localized in English, Spanish, and Portuguese—the selected language determines all commands, stimuli, and clinical reports. Powerful Features for Professionals & Families 10 Functional Categories: Target specific themes including Electronics, Grooming, Occupation, Kitchen, Vehicles, and more. Customizable Complexity: Adjust settings to show 2, 3, or 4 choices per screen. Control task difficulty by selecting "Less Similar" or "More Similar" distractors. Precision Data Tracking: Automatic "Report Cards" track student progress chronologically, identifying specific areas of mastery. Therapy Report Center (TRC) Compatible: Seamlessly sync data for easy report writing and caseload management. Versatile Design: Appropriate for a wide range of learners, from early elementary students to older individuals with severe cognitive deficits or those in stroke rehabilitation. Educationally Aligned Fun & Functional is the perfect companion for the classroom, meeting Common Core State Standards for sorting common objects into categories and producing complete sentences in shared language activities. It provides the intensive monitoring required for successful RTI Tier II and III interventions. Download Fun & Functional today and help your learners move beyond naming to true functional communication!

About

Keywords Understanding Lite

This app offers a sample of speech and language therapy exercises focused on sentence comprehension. It helps users practice following directions, understanding basic concepts, and improving auditory and reading comprehension skills through interactive activities.

Highlights
  • Listening comprehension exercises
  • Reading comprehension exercises
  • Following directions (one/two-step, temporal, sequential)
  • Basic concepts (size, color)
  • Vocabulary understanding
  • Sample of full app features
Features
Read full description

Keywords Understanding LITE is a free version of Keyword Understanding. It gives you a sample of the content you would get in the full version. It allows you to see how the full version works and try it out for free. Keyword Understanding (the full app version) is a professional speech and language therapy app that works on sentence-level reading and listening comprehension. It also targets the understanding of vocabulary, basic concepts and the ability to follow directions of increasing keyword length. WHO IS KEYWORD UNDERSTANDING FOR? - Children with reduced attention and auditory processing difficulties - Children with language delay or disorder - Children with autism and language comprehension difficulties - Adults with aphasia and reading or spoken language comprehension difficulties after a stroke or traumatic brain injury - Adults with cognitive-communication difficulties due to stroke or brain injury WHAT LANGUAGE AREAS DOES KEYWORD UNDERSTANDING TARGET? FOLLOWING DIRECTIONS: Following directions is important in our everyday lives. In order to understand and follow directions, one needs a strong knowledge of basic concepts, vocabulary and the ability to process and retain spoken or written information in memory. BASIC CONCEPTS, ONE AND TWO STEP DIRECTIONS: Keyword Understanding works on the basic concepts of size and color as well as one and two-step directions of increasing length and difficulty e.g  - “Touch the red balloon” - “Touch the small green umbrella” - “Touch the yellow chair and the blue candle” - “Touch the big pink cupcake and the small green glasses”. TEMPORAL DIRECTIONS (BEFORE/AFTER): Keyword Understanding includes Temporal Directions tasks that target the child or adult’s ability to follow directions that include the concepts 'Before/After' in a variety of positions in the sentence. e.g  - “Before you touch the t-shirt, touch the phone” - “After you touch the lamp, touch the vase” - “Touch the flower before you touch the box” - “Touch the sock after you touch the bucket” SEQUENTIAL DIRECTIONS (FIRST…THEN): The app also includes Sequential Directions that target the child or adult’s ability to follow directions that include the concepts 'First ... Then' in the sentence. e.g  - “First touch the ladder, then touch the bike”. FEATURES OF KEYWORDS UNDERSTANDING LITE This FREE version, Keywords Understanding LITE allows you to sample each activity in the full version but it only includes 6 objects. The FULL version includes many more allowing for much more variety in each activity and many more trials. The full version also allows you to select and deselect vocabulary items in the Word List. 3 modes: - Listening Comprehension (Audio Only): Match the spoken direction to the pictures - Reading Comprehension (Text Only): Match the written direction to the pictures - Listening and Reading Comprehension (Audio and Text): Match the spoken and written directions to the pictures - Bright, colorful, real-life photos of common objects - 6 objects in five different colors and sizes. The full version has a large variety allowing for thousands of possible following directions tasks - 3 trials in each activity. The full version allows for up to 50 trials per session. - A comprehension check activity to find out where comprehension breakdown occurs - Audio feedback for correct answers only, incorrect answers only or both - Graded tasks of increasing difficulty - User profiles and result history - Automatic tracking of scores - Optional results summary via email - iOS voices (automatically selected based on your region). Download an enhanced iOS voice for best quality. All Aptus Speech Therapy apps participate in the 50% off Volume Purchase Program, so you can buy in bulk at a discounted price. Are you looking for a different kind of speech therapy app? Check out our full range of speech and language therapy apps for adults and children on the AppStore or on our website.

Screenshots

Fun & Functional4 screens
Keywords Understanding Lite4 screens

Verdict

The call

The clearest difference is price: Keywords Understanding Lite at Free against Fun & Functional's $14.99. Keywords Understanding Lite also leads on rating (5.0 vs 4.4). Fun & Functional's advantage is update cadence (every 11 months vs every 68 months). On ratings volume, 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

Keywords Understanding Lite is free to download; Fun & Functional costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Keywords Understanding Lite holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

Fun & Functional ships an update every 11 months, Keywords Understanding Lite every 68 months. The most recent releases landed on August 26, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Fun & Functional versus Keywords Understanding Lite: the parameters behind the verdict, then further details
ParameterFun & FunctionalKeywords Understanding Lite
Price$14.99Free — better
Rating4.4 (5 ratings)5.0 (3 ratings) — better
Positive reviews93.1% of reviews—
Number of ratings5 — better3
Update frequencyEvery 11 months — betterEvery 68 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size124 MB60 MB
Age rating4+4+
DeveloperSmarty EarsAptus Speech and Language Therapy Limited

Customer experience

Fun & Functional

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews29 reviews
Positive93.1%
Neutral6.9%
Negative0.0%

Keywords Understanding Lite

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Fun & Functional

No in-app purchases

None

Keywords Understanding Lite

No in-app purchases

Questions

Is Fun & Functional free?
Fun & Functional costs $14.99, with no in-app purchases.
Is Keywords Understanding Lite free?
Keywords Understanding Lite is free to download, with no in-app purchases.
Which has better reviews, Fun & Functional or Keywords Understanding Lite?
Keywords Understanding Lite is rated higher. Fun & Functional averages 4.4 out of 5 from 5 ratings, while Keywords Understanding Lite averages 5.0 from 3 ratings.
Do Fun & Functional or Keywords Understanding Lite have ads?
Neither Fun & Functional nor Keywords Understanding Lite shows ads.
Which is updated more often, Fun & Functional or Keywords Understanding Lite?
Fun & Functional ships an update every 11 months, and Keywords Understanding Lite every 68 months. Most recently, Fun & Functional was updated on August 26, 2026 and Keywords Understanding Lite on September 17, 2026.

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