# Quick Synonyms vs Antidote Mobile

The clearest difference is price: Antidote Mobile at Free against Quick Synonyms's $4.99. Antidote Mobile also leads on update cadence (every 3 months vs every 32 months) and ratings volume (25 vs 3). Quick Synonyms's advantage is review sentiment (100% vs 57%) and in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

Antidote Mobile is free to download; Quick Synonyms costs $4.99 up front. Antidote Mobile sells 1 in-app purchase, starting at $13.49 per year. Quick Synonyms asks for nothing beyond the download.

Quick Synonyms holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Antidote Mobile has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Quick Synonyms's written reviews are positive against 57% of Antidote Mobile's.

Quick Synonyms ships an update every 32 months, Antidote Mobile every 3 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Quick Synonyms | Antidote Mobile |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/quick-synonyms/id1076119771/reviews)** | [4.8 (25 ratings)](https://appshunter.io/ios/app/antidote-mobile-bilingual/id1458910171/reviews) |
| Number of ratings | 3 | **25** |
| Positive reviews | **100.0% of reviews** | 56.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 months** |
| Monetization | **Paid** | Subscription |
| Size | 1 MB | 948 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Furnace Creek Software LLC](https://appshunter.io/developer/321189453) | [Druide informatique](https://appshunter.io/developer/290965228) |

## What reviewers say

### Quick Synonyms

[App page](https://appshunter.io/ios/app/quick-synonyms/id1076119771)

Instantly find synonyms for any word directly within other iOS apps. Select text, tap Share, and choose the synonym lookup option.

**Highlights:** Text action extension, In-app synonym lookup, Share menu integration, Works across system apps

**In-app purchases:** none


### Antidote Mobile

[App page](https://appshunter.io/ios/app/antidote-mobile-bilingual/id1458910171)

This app provides comprehensive bilingual dictionaries and language guides for English and French. It offers rich definitions, synonyms, translations, and detailed writing guides, along with interactive features for learning and discovery.

**Highlights:** Bilingual English-French dictionaries, Extensive language guides, Rich definitions and synonyms, Word combination and semantic field analysis, Rhyme and anagram search, Interactive learning games, Offline access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription to AMO – En-Fr | $13.49 | per year |

**What reviewers like**

- ✨ Indispensable tool for writing
- 📚 Comprehensive dictionary
- ✍️ Excellent grammar and style checker
- 🌐 Bilingual (French/English) support
- 🚀 Efficient and fast

**What reviewers complain about**

- 💸 Expensive subscription model
- 🔄 Forced to repurchase/subscribe
- 📱 Limited functionality on mobile (no corrector)
- 😔 Loss of previously paid features
- 🚫 No lifetime purchase option

**Reported bugs**

- App crashes
- Infinite login loop after subscribing
- In-app purchase not recognized
- App searches for internet to start
- Cannot log in with Apple ID

**Requested features**

- Phonetic transcription for Proper Nouns
- Add personal notes to favorite words
- Integrate corrector into mobile app
- Make corrector available on iPhone/iPad
- Improve word search for misspellings


## Frequently asked questions

### Is Quick Synonyms free?

Quick Synonyms costs $4.99, with no in-app purchases.

### Is Antidote Mobile free?

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

### Which has better reviews, Quick Synonyms or Antidote Mobile?

Quick Synonyms is rated higher. Quick Synonyms averages 5.0 out of 5 from 3 ratings, while Antidote Mobile averages 4.8 from 25 ratings.

### Do Quick Synonyms or Antidote Mobile have ads?

Neither Quick Synonyms nor Antidote Mobile shows ads.

### Which is updated more often, Quick Synonyms or Antidote Mobile?

Quick Synonyms ships an update every 32 months, and Antidote Mobile every 3 months. Most recently, Quick Synonyms was updated on October 24, 2026 and Antidote Mobile on October 26, 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.*