# Biology Dictionary Offline vs MathTerms

The clearest difference is review sentiment: MathTerms at 100% against Biology Dictionary Offline's 0%. MathTerms also leads on rating (5.0 vs 2.5) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MathTerms holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 0% of Biology Dictionary Offline's written reviews are positive against 100% of MathTerms's.

Biology Dictionary Offline ships an update every 60 months, MathTerms every 23 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Biology Dictionary Offline | MathTerms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/biology-dictionary-offline/id1172613962/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/mathterms/id1533465352/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 60 months | **Every 23 months** |
| Monetization | Free | Free |
| Size | 9 MB | 254 MB |
| Requires iOS | 15.0 | **14.5** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Putranto](https://appshunter.io/developer/1097285857) | [Andy Felong](https://appshunter.io/developer/430508416) |

## What reviewers say

### Biology Dictionary Offline

[App page](https://appshunter.io/ios/app/biology-dictionary-offline/id1172613962)

Access a comprehensive offline biology dictionary with numerous terms. This free application works without an internet connection, making it ideal for study on the go. It features an alphabetical listing and a search tool for easy navigation.

**Highlights:** Offline functionality, Extensive biology terms, Completely free, Alphabetical listing, Search tool

**Features:** Vision Pro support

**In-app purchases:** none


### MathTerms

[App page](https://appshunter.io/ios/app/mathterms/id1533465352)

An illustrated glossary of math terms in English and Spanish, featuring 500 middle and high school concepts. Includes audio pronunciations by native speakers and an interactive flashcard quiz game for interactive study.

**Highlights:** Illustrated glossary of math terms, English and Spanish language support, 500 middle and high school concepts, Audio pronunciations by native speakers, Interactive flashcard quiz game

**In-app purchases:** none


## Frequently asked questions

### Is Biology Dictionary Offline free?

Biology Dictionary Offline is free to download, with no in-app purchases.

### Is MathTerms free?

MathTerms is free to download, with no in-app purchases.

### Which has better reviews, Biology Dictionary Offline or MathTerms?

MathTerms is rated higher. Biology Dictionary Offline averages 2.5 out of 5 from 4 ratings, while MathTerms averages 5.0 from 7 ratings.

### Do Biology Dictionary Offline or MathTerms have ads?

Biology Dictionary Offline shows ads; MathTerms does not.

### Which is updated more often, Biology Dictionary Offline or MathTerms?

Biology Dictionary Offline ships an update every 60 months, and MathTerms every 23 months. Most recently, Biology Dictionary Offline was updated on October 24, 2026 and MathTerms on October 7, 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.*