Preposition Remix vs Core Combo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Music-themed learning
- Real-life photographs
- Virtual instrument collection
- Professional data tracking
- Customizable preposition targets
- Adjustable feedback settings
Read full descriptionHide 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.
Core Combo
This free educational app helps early language learners and users of AAC systems practice combining nouns and verbs to create simple two-word phrases. It visually demonstrates the resulting actions, aiding in the development of basic sentence structures.
- Practice core vocabulary
- Combine nouns and verbs
- See visual action demonstrations
- Develop two-word combinations
- Designed for AAC users
- Aids early language development
Read full descriptionHide full description
Core combo is a FREE application designed to help practice frequently used words or "Core Vocabulary", developed by AAC supports. AAC supports is donation financed This game can be enjoyed by users of alternative and augmentative communication systems and all early language learners. Learners can combine a noun and a verb, and see a fun action performed! This is a great tool to help early or developing language users practice simple two word combinations.
Screenshots
Verdict
The clearest difference is price: Core Combo at Free against Preposition Remix's $24.99. Core Combo also leads on rating (5.0 vs 4.3) and update cadence (every 2 months vs every 13 months). Preposition Remix's advantage is ratings volume (15 vs 1) and device support (3 vs 1). On ads, in-app purchases and monetization model 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
Core Combo is free to download; Preposition Remix costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Core Combo holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Preposition Remix has 15 ratings behind it against 1, 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 100% of Core Combo's.
Preposition Remix ships an update every 13 months, Core Combo every 2 months. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.
| Parameter | Preposition Remix | Core Combo |
|---|---|---|
| Price | $24.99 | Free — better |
| Rating | 4.3 (15 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 102 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Smarty Ears | Ethan Richtsmeier |
Customer experience
Preposition Remix
Core Combo
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 moreShow fewer
- 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 moreShow fewer
- 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
Core Combo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Preposition Remix
No in-app purchases
Core Combo
No in-app purchases
Questions
Is Preposition Remix free?
Is Core Combo free?
Which has better reviews, Preposition Remix or Core Combo?
Do Preposition Remix or Core Combo have ads?
Which is updated more often, Preposition Remix or Core Combo?
Other comparisons
