Comparison

Preposition Remix vs AAC Evaluation Genie

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

Head to head
About

Preposition Remix

This app uses music and real-life photos to help children and English Language Learners master prepositions. Users earn musical notes to unlock and play virtual instruments, making learning engaging. It offers professional data tracking and customizable features for tailored learning.

Highlights
  • Music-themed learning
  • Real-life photographs
  • Virtual instrument collection
  • Professional data tracking
  • Customizable preposition targets
  • Adjustable feedback settings
Features
Read full description

Preposition Remix: The Musical Way to Master Spatial Skills Turn up the volume on language learning! Developed by certified speech-language pathologist Barbara Fernandes, Preposition Remix is a high-energy, music-themed app designed to help children, English Language Learners (ELL), and individuals with language delays master the "where" in their world. Why Real Photos Matter Unlike abstract cartoons that can be confusing, Preposition Remix uses nearly 200 real-life, high-quality photographs. This concrete visual anchoring helps neurodivergent students and language learners generalize spatial concepts—like under, between, and closest to—from the screen to their everyday environment. Build Your Virtual Band Motivation is the key to progress! As students correctly identify spatial relationships, they earn musical notes to unlock a virtual instrument collection. From guitars to bagpipes, students can tap and play their instruments, turning therapy into a creative jam session. Features for Professionals and Parents: Comprehensive Library: Targets over 20 core prepositions including above, behind, beside, between, under, in front of, inside, closest to, and furthest from. Professional Data Tracking: Automatically logs session dates, targets attempted, and accuracy percentages in a detailed "Report Card". Complete Customization: Toggle individual prepositions on or off to align with specific IEP goals or classroom lessons. Clinical Scaffolding: Adjust feedback settings to include "No Response" for incorrect taps to reduce frustration, or "Written Cues" to support early readers. Multi-Player Support: Manage multiple student profiles on one device, tracking individual progress and instrument collections separately.

About

AAC Evaluation Genie

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
Read full description

Are you looking for a fast and efficient process to streamline AAC evaluations? AAC Evaluation Genie is a powerful and intuitive app designed specifically for speech-language pathologists, occupational therapists, special educators, and assistive technology specialists. Developed by a certified speech-language pathologist, this innovative tool transforms the way professionals assess and evaluate augmentative and alternative communication (AAC) needs. AAC Evaluation Genie is a clinical tool intended to assist professionals in identifying skill areas related to language representation methods commonly found on augmentative communication systems. The purpose of AAC Evaluation Genie is not to identify a particular speech-generating device, but to build a framework for selecting an appropriate augmentative communication system for ongoing evaluation and/or device trial. Key Features: 13 Comprehensive Subtests: Administer detailed evaluations with screening options available for each subtest, ensuring a thorough assessment of AAC skills. AAC Evaluation Genie includes direct and switch scan user access methods. 1. Visual Identification: Evaluates the ability to progressively track and identify a single icon. Visual Discrimination: Evaluates the ability to progressively track and discriminate a single icon. 2. Noun Vocabulary: Evaluates the user’s ability to identify common noun vocabulary. 3. Function Vocabulary: Evaluates the user’s ability to identify common noun vocabulary by stated function. 4. Verb Vocabulary: Evaluates the user’s ability to identify common verb (action word) vocabulary. 5. Category Recognition: Evaluates the user’s ability to identify common noun vocabulary by category group inclusion. 6. Adjective Vocabulary: Evaluates the user’s ability to identify common adjective (describing word) vocabulary. 7. Word Association: Evaluates the user’s ability to identify a noun by associated feature or function. 8. Category Inclusion: Evaluates the user’s ability to identify common noun vocabulary by category inclusion. 9. Category Exclusion: Evaluates the user’s ability to identify common noun vocabulary by category exclusion. 10. Core Vocabulary: Evaluates the recognition and identification of common core vocabulary words not easily represented with pictures using either Pixon® or SymbolStix® symbol sets. 11. Unity Icon Patterns: Evaluates the identification of vocabulary organized by Minspeak Unity® semantic/linguistic patterns. 12. Picture Description: Evaluates the user’s ability to describe basic pictures using a simulated AAC display. Choose either Pixon® or SymbolStix® symbol set for testing. 13. Word Prediction: Evaluates the user’s ability to read text and select a target word from a list of four choices. AAC Evaluation Genie provides a robust framework for practitioners to conduct efficient, effective, and comprehensive AAC assessments. Join the community of forward-thinking professionals enhancing their practice with cutting-edge technology. Download AAC Evaluation Genie today and revolutionize your approach to AAC assessment!

Screenshots

Preposition Remix4 screens

Verdict

The call

The clearest difference is review sentiment: Preposition Remix at 80% against AAC Evaluation Genie's 22%. Preposition Remix also leads on rating (4.3 vs 3.0) and ratings volume (15 vs 2). AAC Evaluation Genie's advantage is price ($12.99 vs $24.99) and update cadence (every 3 months vs every 13 months). On ads and in-app purchases 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

Preposition Remix costs $24.99 and AAC Evaluation Genie $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Preposition Remix holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Preposition Remix has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Preposition Remix's written reviews are positive against 22% of AAC Evaluation Genie's.

UpkeepUpdate frequency

Preposition Remix ships an update every 13 months, AAC Evaluation Genie every 3 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard8 real differences · 2 level
Preposition Remix versus AAC Evaluation Genie: the parameters behind the verdict, then further details
ParameterPreposition RemixAAC Evaluation Genie
Price$24.99$12.99 — better
Rating4.3 (15 ratings) — better3.0 (2 ratings)
Positive reviews80.3% of reviews — better22.2% of reviews
Number of ratings15 — better2
Update frequencyEvery 13 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.612.0.0 — better
Further details — not scored
Size102 MB108 MB
Age rating4+4+
DeveloperSmarty EarsHump Software

Customer experience

Preposition Remix

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews66 reviews
Positive80.3%
Neutral6.1%
Negative13.6%

AAC Evaluation Genie

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews27 reviews
Positive22.2%
Neutral37.0%
Negative40.7%

Bugs and requests

Preposition Remix

Reported bugs

12 issues
  • App requires very fine motor skills for accurate scoring
  • App sometimes states incorrect answer as correct
  • App mislabels items after responses
  • Email function for data doesn't disappear after sending/canceling
  • App crashes frequently
Show 7 more
  • App buzzes as if an answer is incorrect when it is correct
  • Stimulus sentences sometimes do not match the picture
  • App occasionally quits unexpectedly
  • Bug with 'on top of' indicating incorrect response
  • Some concepts not accurately pictured (e.g., 'above')
  • Auditory cue does not match visual cue sometimes
  • Small pictures/targets difficult for little fingers to tap

Requested features

12 requests
  • Allow keeping data on more than one student at a time
  • Add visual reinforcement for correct answers
  • Ability to turn off comments/auditory reinforcement
  • Control time between new pages
  • Option to pick which prepositions to work on for the session
Show 7 more
  • Add a skip button
  • Widen the area for correct responses
  • Allow for correct answer/tap to be 'in the general area'
  • Allow for random presentation of prepositions
  • Add visual reinforcers in addition to auditory reinforcers
  • Ability to turn off the voice that is speaking
  • Randomization of concepts

AAC Evaluation Genie

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Preposition Remix

No in-app purchases

None

AAC Evaluation Genie

No in-app purchases

Questions

Is Preposition Remix free?
Preposition Remix costs $24.99, with no in-app purchases.
Is AAC Evaluation Genie free?
AAC Evaluation Genie costs $12.99, with no in-app purchases.
Which has better reviews, Preposition Remix or AAC Evaluation Genie?
Preposition Remix is rated higher. Preposition Remix averages 4.3 out of 5 from 15 ratings, while AAC Evaluation Genie averages 3.0 from 2 ratings.
Do Preposition Remix or AAC Evaluation Genie have ads?
Neither Preposition Remix nor AAC Evaluation Genie shows ads.
Which is updated more often, Preposition Remix or AAC Evaluation Genie?
Preposition Remix ships an update every 13 months, and AAC Evaluation Genie every 3 months. Most recently, Preposition Remix was updated on October 23, 2026 and AAC Evaluation Genie on October 22, 2026.

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