# Spelling Quizzer vs Master

The clearest difference is update cadence: Master at fortnightly against Spelling Quizzer's every 44 months. Spelling Quizzer's advantage is device support (4 vs 2) and price ($0.99 vs $1.99). On ads, in-app purchases and iOS requirement there is nothing between them.

Spelling Quizzer costs $0.99 and Master $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spelling Quizzer ships an update every 44 months, Master fortnightly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spelling Quizzer | Master |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[4.8 (100 ratings)](https://appshunter.io/ios/app/master-nav/id1602390396/reviews)** |
| Number of ratings | — | **100** |
| Positive reviews | — | 96.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 44 MB | 117 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dan Johnson](https://appshunter.io/developer/334217078) | [Peterjohn Chisholm](https://appshunter.io/developer/1602390398) |

## What reviewers say

### Spelling Quizzer

[App page](https://appshunter.io/ios/app/spelling-quizzer/id1585033916)

**In-app purchases:** none


### Master

[App page](https://appshunter.io/ios/app/master-nav/id1602390396)

Learn maritime navigation rules with an interactive system designed for effective retention. This app breaks down complex regulations into manageable sections with visual aids and mnemonics. It revisits incorrect answers and provides instant graphical feedback, making the learning process intuitive and efficient.

**Highlights:** Interactive learning system, Step-by-step rule guidance, Mnemonics and memory aids, Interactive visuals, Graphical feedback on answers, Practice section with progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Spelling Quizzer free?

Spelling Quizzer costs $0.99, with no in-app purchases.

### Is Master free?

Master costs $1.99, with no in-app purchases.

### Do Spelling Quizzer or Master have ads?

Neither Spelling Quizzer nor Master shows ads.

### Which is updated more often, Spelling Quizzer or Master?

Spelling Quizzer ships an update every 44 months, and Master fortnightly. Most recently, Spelling Quizzer was updated on October 15, 2026 and Master on October 24, 2026.

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