# Preposition Remix vs Niki Buttons

The clearest difference is price: Niki Buttons at $3.99 against Preposition Remix's $24.99. Niki Buttons also leads on rating (4.8 vs 4.3) and iOS requirement (13.0 vs 15.6). Preposition Remix's advantage is ratings volume (15 vs 4). On update cadence, ads, in-app purchases and device support there is nothing between them.

Preposition Remix costs $24.99 and Niki Buttons $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Niki Buttons holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 15 and 4 respectively.

Preposition Remix ships an update every 13 months, Niki Buttons every 21 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Preposition Remix | Niki Buttons |
| --- | --- | --- |
| Price | $24.99 | **$3.99** |
| Rating | [4.3 (15 ratings)](https://appshunter.io/ios/app/preposition-remix/id418788789/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/niki-buttons/id1572170910/reviews)** |
| Number of ratings | **15** | 4 |
| Positive reviews | 80.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 21 months |
| Monetization | **Free** | Paid |
| Size | 102 MB | 10 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smarty Ears](https://appshunter.io/developer/348779167) | [Alessandro La Rocca](https://appshunter.io/developer/543844671) |

## What reviewers say

### Preposition Remix

[App page](https://appshunter.io/ios/app/preposition-remix/id418788789)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Customization of prepositions
- 👍 Engaging for children
- 👍 Clear pictures/real photos
- 👍 Tracks data/progress
- 👍 Good for therapy/learning

**What reviewers complain about**

- 🐛 Requires very fine motor skills
- 🐛 Inaccurate scoring/hotspots
- 🐛 Occasional bugs/glitches
- 🐛 Repetitive/boring for some
- 🐛 Annoying voices/sounds

**Reported bugs**

- 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

**Requested features**

- 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


### Niki Buttons

[App page](https://appshunter.io/ios/app/niki-buttons/id1572170910)

This app provides a simple way for individuals with communication impairments to express themselves. Users can record voice messages and assign them to large, easy-to-press buttons, optionally adding images for visual cues. It's designed for making requests, participating in activities, or expressing choices.

**Highlights:** Record custom voice messages, Assign messages to large buttons, Option to add images to buttons, Adjust button and record button visibility, Supports dark appearance, Simple interface for single message communication

**In-app purchases:** none


## Frequently asked questions

### Is Preposition Remix free?

Preposition Remix costs $24.99, with no in-app purchases.

### Is Niki Buttons free?

Niki Buttons costs $3.99, with no in-app purchases.

### Which has better reviews, Preposition Remix or Niki Buttons?

Niki Buttons is rated higher. Preposition Remix averages 4.3 out of 5 from 15 ratings, while Niki Buttons averages 4.8 from 4 ratings.

### Do Preposition Remix or Niki Buttons have ads?

Neither Preposition Remix nor Niki Buttons shows ads.

### Which is updated more often, Preposition Remix or Niki Buttons?

Preposition Remix ships an update every 13 months, and Niki Buttons every 21 months. Most recently, Preposition Remix was updated on November 1, 2026 and Niki Buttons on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*