# Terminology vs Acronym Finder

The clearest difference is ads: Terminology at none against Acronym Finder's shown. Terminology also leads on update cadence (every 4 weeks vs every 10 months). Acronym Finder's advantage is review sentiment (93% vs 71%) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Terminology sells 2 in-app purchases, starting at $7.99 per year and Acronym Finder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Terminology against 4.8 for Acronym Finder. Both are backed by a comparable volume of ratings — 1.1K and 945 respectively. Written reviews are what separate them: 71% of Terminology's written reviews are positive against 93% of Acronym Finder's.

Terminology ships an update every 4 weeks, Acronym Finder every 10 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Terminology | Acronym Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/terminology/id687798859/reviews) | **[4.8 (945 ratings)](https://appshunter.io/ios/app/acronym-finder/id1032748692/reviews)** |
| Number of ratings | **1.1K** | 945 |
| Positive reviews | 71.3% of reviews | **92.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 10 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 101 MB | 39 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Agile Tortoise](https://appshunter.io/developer/331942785) | [Farlex, Inc.](https://appshunter.io/developer/379450386) |

## What reviewers say

### Terminology

[App page](https://appshunter.io/ios/app/terminology/id687798859)

Explore the English language with this comprehensive tool. It offers dictionary and thesaurus functions, along with research capabilities to dive deeper into words and phrases. Extend its functionality with custom resources for web and app searches.

**Highlights:** Offline U.S. English dictionary, Synonyms, antonyms, and word relations, Customizable resources for web and app searches, Favorite and create term lists, Audio pronunciations, Wildcard and spelling suggestions, iCloud sync and backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Annual | $7.99 | per year |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 👍 Often used, helpful for finding words
- 🔍 Precise and detailed definitions
- 🔗 Integrates well with other apps and services
- 🔍 Comprehensive dictionary and thesaurus
- 💻 Works great on both iOS and macOS

**What reviewers complain about**

- 💰 Subscription model requires paying to remove ads
- 🔄 Functionality reduced in recent update
- 🔍 Some words missing from the dictionary
- 🔍 Clunky interface and navigation in latest version
- 🔍 Customization options behind paywall

**Reported bugs**

- Keyboard does not always appear when tapping search
- Crashes or freezes on some devices
- Difficulty adjusting volume for word pronunciations

**Requested features**

- Add ability to review and manage favorite words
- Implement quiz or flashcard features for learning new words
- Improve keyboard integration and shortcuts
- Add more comprehensive dictionary coverage
- Provide option to revert to previous app version


### Acronym Finder

[App page](https://appshunter.io/ios/app/acronym-finder/id1032748692)

Access the world's largest verified database of acronyms, abbreviations, and initialisms. Quickly find meanings across various categories, even offline. Save and share your findings easily.

**Highlights:** 1 million+ verified acronyms, Offline search functionality, Category filtering, Unlimited bookmarking, Sharing capabilities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free upgrade | $4.99 | one-time |

**What reviewers like**

- 👍 Comprehensive and detailed
- 🚀 Extremely useful and efficient
- 💡 Helpful for understanding acronyms in various domains
- 👍 Easy to use and navigate
- 👍 Accurate and reliable

**What reviewers complain about**

- 🐛 Occasional crashes or performance issues
- 💡 Could use more customization options (e.g., saved acronyms, filtering by category)
- 🔍 Lacking a 'contact us' feature for user support

**Reported bugs**

- App getting stuck on splash screen for some users
- Compatibility issues with newer iOS devices

**Requested features**

- Add ability to save custom acronyms
- Implement filtering and sorting options for acronyms
- Improve user interface and visual design


## Frequently asked questions

### Is Terminology free?

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

### Is Acronym Finder free?

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

### Which has better reviews, Terminology or Acronym Finder?

Acronym Finder is rated higher. Terminology averages 4.7 out of 5 from 1.1K ratings, while Acronym Finder averages 4.8 from 945 ratings.

### Do Terminology or Acronym Finder have ads?

Acronym Finder shows ads; Terminology does not.

### Which is updated more often, Terminology or Acronym Finder?

Terminology ships an update every 4 weeks, and Acronym Finder every 10 months. Most recently, Terminology was updated on November 1, 2026 and Acronym Finder 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.*