# Dictionary vs Wiki Search

The clearest difference is review sentiment: Dictionary at 94% against Wiki Search's 50%. Wiki Search's advantage is rating (4.8 vs 4.0) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

Wiki Search holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews complicate that: 94% of Dictionary's written reviews are positive against 50% of Wiki Search's, so the app with the better star average is not the one people write more warmly about.

Dictionary ships an update every 3 weeks, Wiki Search every 2 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dictionary | Wiki Search |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/dictionary/id473493861/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/wiki-search/id986812321/reviews)** |
| Number of ratings | 5 | **8** |
| Positive reviews | **94.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 28 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Catalystwo](https://appshunter.io/developer/1651079501) | [KAZUYUKI TAJIMA](https://appshunter.io/developer/876885221) |

## What reviewers say

### Dictionary

[App page](https://appshunter.io/ios/app/dictionary/id473493861)

Instantly look up words from your iOS Home Screen without opening the app. Get definitions in seconds to aid studying, reading, or satisfying curiosity, keeping you focused and learning.

**Highlights:** Home Screen widget for instant lookups, No app launch required, Quick definitions, Seamless learning experience, Focus on tasks

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Wiki Search

[App page](https://appshunter.io/ios/app/wiki-search/id986812321)

Access and search the full text of Wikipedia and its sister projects. This app allows for more comprehensive keyword searches and displays multiple articles simultaneously, offering a unique experience compared to the web version.

**Highlights:** Full text search of Wikipedia, Searches sister projects (Wiktionary, Wikisource, etc.), Displays multiple articles, Bookmark articles, View search history, Random article display

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

**In-app purchases:** none


## Frequently asked questions

### Is Dictionary free?

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

### Is Wiki Search free?

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

### Which has better reviews, Dictionary or Wiki Search?

Wiki Search is rated higher. Dictionary averages 4.0 out of 5 from 5 ratings, while Wiki Search averages 4.8 from 8 ratings.

### Do Dictionary or Wiki Search have ads?

Dictionary shows ads; Wiki Search does not.

### Which is updated more often, Dictionary or Wiki Search?

Dictionary ships an update every 3 weeks, and Wiki Search every 2 weeks. Most recently, Dictionary was updated on September 28, 2026 and Wiki Search on October 10, 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.*