# Alfredo Backer vs Math Dictionary

The clearest difference is iOS requirement: Math Dictionary at 8.0 against Alfredo Backer's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Alfredo Backer | Math Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.6 (7 ratings)](https://appshunter.io/ios/app/math-dictionary/id1253828909/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | — | Free |
| Size | 55 MB | 57 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Externato Alfredo Backer Ltda](https://appshunter.io/developer/1535072495) | [Santosh Mishra](https://appshunter.io/developer/1187693169) |

## What reviewers say

### Alfredo Backer

[App page](https://appshunter.io/ios/app/alfredo-backer/id1212354980)

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

**In-app purchases:** none


### Math Dictionary

[App page](https://appshunter.io/ios/app/math-dictionary/id1253828909)

Instantly decode any math term with this free app. It offers a vast encyclopedia of mathematical concepts, a search function, and the ability to bookmark terms for easy access.  It also includes an audio feature for correct pronunciation.

**Highlights:** Huge math term encyclopedia, Search functionality, Bookmark terms, Share terms on social media, Audio pronunciation

**In-app purchases:** none


## Frequently asked questions

### Is Alfredo Backer free?

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

### Is Math Dictionary free?

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

### Do Alfredo Backer or Math Dictionary have ads?

Neither Alfredo Backer nor Math Dictionary shows ads.

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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.*