# Concise English Dictionary vs Synonym Antonym Audiobook

The clearest difference is review sentiment: Concise English Dictionary at 85% against Synonym Antonym Audiobook's 0%. Concise English Dictionary also leads on rating (4.5 vs 1.0) and update cadence (every 9 months vs every 45 months). Synonym Antonym Audiobook's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Concise English Dictionary costs $0.99 and Synonym Antonym Audiobook $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Concise English Dictionary holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Concise English Dictionary has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 85% of Concise English Dictionary's written reviews are positive against 0% of Synonym Antonym Audiobook's.

Concise English Dictionary ships an update every 9 months, Synonym Antonym Audiobook every 45 months. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Concise English Dictionary | Synonym Antonym Audiobook |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/concise-english-dictionary/id295386543/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/synonym-antonym-audiobook/id1159522496/reviews) |
| Number of ratings | **30** | 1 |
| Positive reviews | **85.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 45 months |
| Monetization | Paid | Paid |
| Size | 317 MB | 88 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [JDMI Kft.](https://appshunter.io/developer/508965227) | [Anh Nguyen](https://appshunter.io/developer/1157354077) |

## What reviewers say

### Concise English Dictionary

[App page](https://appshunter.io/ios/app/concise-english-dictionary/id295386543)

Explore a vast English dictionary and thesaurus with detailed definitions, pronunciations, and word origins. Access over 591,700 entries and 4.9 million words, with offline capabilities and a user-friendly interface for enhanced language learning.

**Highlights:** Comprehensive dictionary database, High-quality audio pronunciations, Extensive IPA pronunciation guides, In-depth word origins (etymology), Detailed definitions and example sentences, Integrated thesaurus with synonyms, Offline access

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and straightforward
- 🚀 Fast and responsive
- 💡 Offline functionality
- 🔍 Comprehensive word coverage
- 📚 Useful for improving vocabulary

**What reviewers complain about**

- 🐛 Functionality issues (e.g., idioms search not working)
- 🔍 Limited thesaurus features
- 📱 Lacks landscape mode support on iPad
- 💬 Some definitions lack detail
- 🔍 Struggles with obscure or technical words

**Reported bugs**

- Occasional crashes
- Inconsistent behavior when searching for words

**Requested features**

- Dark mode option
- Improved thesaurus functionality
- Ability to sync bookmarks across devices
- Predictive text support for easier word lookup
- Integration with system-wide search (e.g., Spotlight)


### Synonym Antonym Audiobook

[App page](https://appshunter.io/ios/app/synonym-antonym-audiobook/id1159522496)

Enhance your reading experience with synchronized text and audio narration. This app is ideal for individuals with reading disorders, language learners, and anyone who enjoys reading and listening simultaneously. Customize your reading environment with adjustable fonts and modes.

**Highlights:** Synced text and audio narration, Read aloud with highlighted text, Background audio playback, Adjustable font size and style, Day and Night reading modes, Highlighting texts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concise English Dictionary free?

Concise English Dictionary costs $0.99, with no in-app purchases.

### Is Synonym Antonym Audiobook free?

Synonym Antonym Audiobook costs $0.99, with no in-app purchases.

### Which has better reviews, Concise English Dictionary or Synonym Antonym Audiobook?

Concise English Dictionary is rated higher. Concise English Dictionary averages 4.5 out of 5 from 30 ratings, while Synonym Antonym Audiobook averages 1.0 from 1 ratings.

### Do Concise English Dictionary or Synonym Antonym Audiobook have ads?

Neither Concise English Dictionary nor Synonym Antonym Audiobook shows ads.

### Which is updated more often, Concise English Dictionary or Synonym Antonym Audiobook?

Concise English Dictionary ships an update every 9 months, and Synonym Antonym Audiobook every 45 months. Most recently, Concise English Dictionary was updated on November 10, 2026 and Synonym Antonym Audiobook on November 2, 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.*