# Collins COBUILD Dictionary vs Dictionaries

The clearest difference is price: Dictionaries at Free against Collins COBUILD Dictionary's $11.99. Dictionaries also leads on update cadence (every 4 days vs every 9 months). Collins COBUILD Dictionary's advantage is in-app purchases (none vs 23) and rating (4.4 vs 4.1). On review sentiment, ratings volume, ads and device support there is nothing between them.

Dictionaries is free to download; Collins COBUILD Dictionary costs $11.99 up front. Dictionaries sells 23 one-off in-app purchases. Collins COBUILD Dictionary asks for nothing beyond the download.

Collins COBUILD Dictionary holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 46 and 84 respectively. Written reviews point the same way: 59% of Collins COBUILD Dictionary's written reviews are positive against 57% of Dictionaries's.

Collins COBUILD Dictionary ships an update every 9 months, Dictionaries every 4 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Collins COBUILD Dictionary | Dictionaries |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | **[4.4 (46 ratings)](https://appshunter.io/ios/app/collins-cobuild-dictionary/id389735161/reviews)** | [4.1 (84 ratings)](https://appshunter.io/ios/app/dictionaries/id1380563956/reviews) |
| Number of ratings | 46 | **84** |
| Positive reviews | **59.2% of reviews** | 56.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 68 MB | 60 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MobiSystems, Inc.](https://appshunter.io/developer/289579214) | [物書堂](https://appshunter.io/developer/284350529) |

## What reviewers say

### Collins COBUILD Dictionary

[App page](https://appshunter.io/ios/app/collins-cobuild-dictionary/id389735161)

This comprehensive English language reference tool offers clear definitions in full sentences, drawing from a vast database of real-world text. Enhance your writing and understanding with detailed word entries, example sentences, and advanced search and learning tools.

**Highlights:** Clear definitions in full sentences, Extensive word database, Thousands of example sentences, Search autocomplete, Keyword lookup, Camera and voice search, Favorites and recent word lists

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

**In-app purchases:** none


### Dictionaries

[App page](https://appshunter.io/ios/app/dictionaries/id1380563956)

Access and search multiple dictionaries simultaneously in one app. Purchase various language dictionaries, including English and Japanese, from an in-app store. Features include batch searching, handwriting input, and cross-dictionary navigation.

**Highlights:** Batch search multiple dictionaries, Purchase language dictionaries, Handwriting input support, Trace and Jump between words, Bookmark and categorize words, iCloud synchronization, Multitasking with other apps

**Features:** Family Sharing

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WISDOM English-Japanese 2 | Free | one-time |
| WISDOM English-Japanese | Free | one-time |
| COBUILD American 2nd edition | Free | one-time |
| COBUILD Advanced 9th edition | Free | one-time |
| DAIJIRIN | Free | one-time |
| 柯林斯 COBUILD 高级英汉双解词典 | Free | one-time |
| RGKO12 Upgrade | Free | one-time |
| REIKAI GAKUSHU KOKUGO 11th | $15.99 | one-time |
| REIKAI GAKUSYU KANJI 9th | $15.99 | one-time |
| Nihongo Bunkei Ziten: English | $19.99 | one-time |
| Basic Japanese Grammar | $20.99 | one-time |
| SHINMEIKAI 8 | $20.99 | one-time |
| Gendai Shin Kokugo Jiten | $20.99 | one-time |
| Meikyo Japanese Dictionary | $22.99 | one-time |
| DAIJISEN | $22.99 | one-time |
| Japanese Colloquial Expressions | $25.99 | one-time |
| WISDOM English-Japanese 3 | $26.99 | one-time |
| DAIJIRIN 4 | $28.99 | one-time |
| Shogakukan Chinese-Japanese | $31.99 | one-time |
| OALD 10 | $32.99 | one-time |
| Japanese Collocations | $33.99 | one-time |
| NHK Japanese Pronunciation | $36.99 | one-time |
| SHOGAKUKAN Korean-Japanese | $47.99 | one-time |


## Frequently asked questions

### Is Collins COBUILD Dictionary free?

Collins COBUILD Dictionary costs $11.99, with no in-app purchases.

### Is Dictionaries free?

Dictionaries is free to download, with in-app purchases available.

### Which has better reviews, Collins COBUILD Dictionary or Dictionaries?

Collins COBUILD Dictionary is rated higher. Collins COBUILD Dictionary averages 4.4 out of 5 from 46 ratings, while Dictionaries averages 4.1 from 84 ratings.

### Do Collins COBUILD Dictionary or Dictionaries have ads?

Neither Collins COBUILD Dictionary nor Dictionaries shows ads.

### Which is updated more often, Collins COBUILD Dictionary or Dictionaries?

Collins COBUILD Dictionary ships an update every 9 months, and Dictionaries every 4 days. Most recently, Collins COBUILD Dictionary was updated on October 12, 2026 and Dictionaries on October 13, 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.*