# Math Dictionary Offline vs OPXScholar

The clearest difference is in-app purchases: Math Dictionary Offline at none against OPXScholar's 3. OPXScholar's advantage is update cadence (every 5 days vs every 75 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OPXScholar sells 3 in-app purchases, starting at $7.99 per month. Math Dictionary Offline asks for nothing beyond the download.

Math Dictionary Offline ships an update every 75 months, OPXScholar every 5 days. The most recent releases landed on September 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Math Dictionary Offline | OPXScholar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/math-dictionary-offline/id1172217680/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 75 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 46 MB | 78 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andrew Putranto](https://appshunter.io/developer/1097285857) | [ZENVIA INVESTMENTS (PRIVATE) LIMITED](https://appshunter.io/developer/1866706394) |

## What reviewers say

### Math Dictionary Offline

[App page](https://appshunter.io/ios/app/math-dictionary-offline/id1172217680)

Access a comprehensive collection of mathematical terms and definitions without an internet connection. This free application allows you to search for specific words alphabetically or by using the built-in search tool. It's ideal for students and anyone needing quick math reference on the go.

**Highlights:** Offline access, Extensive math vocabulary, Completely free, Alphabetical listing, Search tool

**In-app purchases:** none


### OPXScholar

[App page](https://appshunter.io/ios/app/opxscholar/id6757407978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Plan | $7.99 | per month |
| Pro Plan | $12.99 | per month |
| UNLIMITED PLAN | $19.99 | per month |


## Frequently asked questions

### Is Math Dictionary Offline free?

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

### Is OPXScholar free?

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

### Do Math Dictionary Offline or OPXScholar have ads?

Neither Math Dictionary Offline nor OPXScholar shows ads.

### Which is updated more often, Math Dictionary Offline or OPXScholar?

Math Dictionary Offline ships an update every 75 months, and OPXScholar every 5 days. Most recently, Math Dictionary Offline was updated on September 21, 2026 and OPXScholar on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*