# English Fast Dictionary vs MasterZi

The clearest difference is in-app purchases: MasterZi at none against English Fast Dictionary's 1. MasterZi also leads on ads (none vs shown). English Fast Dictionary's advantage is iOS requirement (13 vs 15.1). On price, update cadence and device support there is nothing between them.

Both are free to download. English Fast Dictionary sells 1 in-app purchase, starting at $4.99 per year. MasterZi asks for nothing beyond the download.

English Fast Dictionary ships an update every 5 weeks, MasterZi monthly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | English Fast Dictionary | MasterZi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (16 ratings)](https://appshunter.io/ios/app/english-fast-dictionary/id1450642561/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 132 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THAI FAST COMPANY LIMITED](https://appshunter.io/developer/1225512562) | [Jalil Mujib Tan Ismail](https://appshunter.io/developer/6772660057) |

## What reviewers say

### English Fast Dictionary

[App page](https://appshunter.io/ios/app/english-fast-dictionary/id1450642561)

This app offers a fast and comprehensive English dictionary for learners of all levels, from beginners to researchers. It provides explanations for a wide range of vocabulary, supporting global education.

**Highlights:** Fast word explanations, Wide vocabulary range, Supports all learning levels, Borderless education support, Offline mode available

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offline IPA with no ads | $4.99 | per year |


### MasterZi

[App page](https://appshunter.io/ios/app/masterzi/id6772660055)

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

**In-app purchases:** none


## Frequently asked questions

### Is English Fast Dictionary free?

English Fast Dictionary is free to download, with in-app purchases available.

### Is MasterZi free?

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

### Do English Fast Dictionary or MasterZi have ads?

English Fast Dictionary shows ads; MasterZi does not.

### Which is updated more often, English Fast Dictionary or MasterZi?

English Fast Dictionary ships an update every 5 weeks, and MasterZi monthly. Most recently, English Fast Dictionary was updated on November 2, 2026 and MasterZi on November 5, 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.*