# Thesaurus App vs Combining Forms Dictionary

The clearest difference is update cadence: Thesaurus App at every 8 months against Combining Forms Dictionary's every 41 months. Thesaurus App also leads on iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

Thesaurus App costs $0.99 and Combining Forms Dictionary $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Thesaurus App ships an update every 8 months, Combining Forms Dictionary every 41 months. The most recent releases landed on September 21, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Thesaurus App | Combining Forms Dictionary |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/thesaurus-app/id291362860/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 41 months |
| Monetization | Free | — |
| Size | 2 MB | 88 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Trung Nguyen](https://appshunter.io/developer/1205541678) |

## What reviewers say

### Thesaurus App

[App page](https://appshunter.io/ios/app/thesaurus-app/id291362860)

Instantly find synonyms for any word. Explore antonyms, related terms, and user-suggested words. Tap results for new searches and access your search history.

**Highlights:** Synonym retrieval, Antonym search, Related terms, User suggestions, Quick new search, Search history

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for searching words
- 🚀 Fast and excellent thesaurus
- 👍 Works well and is well supported
- 👍 Great for homework and writing
- 👍 Helpful for vocabulary building

**What reviewers complain about**

- 👎 Limited synonyms
- 👎 No antonyms provided
- 👎 Few applicable synonyms
- 👎 Narrow search results
- 👎 Small text, cannot be enlarged

**Reported bugs**

- Cannot cancel subscription
- Never downloaded/appeared on phone
- Creator impossible to reach
- Stuck in update limbo
- Draining battery and internet connection

**Requested features**

- Provide antonyms
- Include similar terms and related word forms
- Allow following a chain of related terms
- Improve synonym suggestions
- Allow text enlargement


### Combining Forms Dictionary

[App page](https://appshunter.io/ios/app/combining-forms-dictionary/id1298588629)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thesaurus App free?

Thesaurus App costs $0.99, with no in-app purchases.

### Is Combining Forms Dictionary free?

Combining Forms Dictionary costs $0.99, with no in-app purchases.

### Do Thesaurus App or Combining Forms Dictionary have ads?

Neither Thesaurus App nor Combining Forms Dictionary shows ads.

### Which is updated more often, Thesaurus App or Combining Forms Dictionary?

Thesaurus App ships an update every 8 months, and Combining Forms Dictionary every 41 months. Most recently, Thesaurus App was updated on September 21, 2026 and Combining Forms Dictionary on August 24, 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.*