# Preposition Builder Master Pro vs RecallNote

The clearest difference is review sentiment: RecallNote at 100% against Preposition Builder Master Pro's 0%. RecallNote also leads on rating (5.0 vs 3.8) and monetization model (free vs paid). Preposition Builder Master Pro's advantage is ratings volume (17 vs 2) and iOS requirement (15.6 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RecallNote holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Preposition Builder Master Pro has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Preposition Builder Master Pro's written reviews are positive against 100% of RecallNote's.

Preposition Builder Master Pro ships an update every 2 months, RecallNote every 3 days. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Preposition Builder Master Pro | RecallNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/preposition-builder-master-pro/id1236551326/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/recallnote/id6779927785/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 45 MB | 47 MB |
| Requires iOS | **15.6** | 18 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Imanol Fernandez Gorostizaga](https://appshunter.io/developer/313095639) | [JAESIK YOUN](https://appshunter.io/developer/1833834844) |

## What reviewers say

### Preposition Builder Master Pro

[App page](https://appshunter.io/ios/app/preposition-builder-master-pro/id1236551326)

Learn English prepositions and grammar by correctly placing words to form sentences and common sayings. This game offers multiple difficulty levels, from beginner to expert, and includes a fun way to master idioms and expressions. Compete with others or practice solo to improve your language skills.

**Highlights:** Sentence building with prepositions, Multiple difficulty levels (Beginner to Expert), Proverbs and Sayings level, Time penalties for errors, Scoring based on speed and accuracy, Online multiplayer mode, Game Center integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RecallNote

[App page](https://appshunter.io/ios/app/recallnote/id6779927785)

This app helps you record, review, and retain learned material for both quick exam preparation and long-term memory. It features a memory rate calculation, achievement score tracking, and an exam prep mode for efficient review sessions. Customize your study experience with subject management and theme options.

**Highlights:** Add and manage review items with notes and images, Subject registration and management, Memory rate and achievement score tracking, Automatic next review date calculation, Exam prep mode for quick review, Customizable background themes, PDF annotation and Apple Pencil support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Preposition Builder Master Pro free?

Preposition Builder Master Pro is free to download, with no in-app purchases.

### Is RecallNote free?

RecallNote is free to download, with no in-app purchases.

### Which has better reviews, Preposition Builder Master Pro or RecallNote?

RecallNote is rated higher. Preposition Builder Master Pro averages 3.8 out of 5 from 17 ratings, while RecallNote averages 5.0 from 2 ratings.

### Do Preposition Builder Master Pro or RecallNote have ads?

Neither Preposition Builder Master Pro nor RecallNote shows ads.

### Which is updated more often, Preposition Builder Master Pro or RecallNote?

Preposition Builder Master Pro ships an update every 2 months, and RecallNote every 3 days. Most recently, Preposition Builder Master Pro was updated on September 23, 2026 and RecallNote on October 1, 2026.

---

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