# SpeechMatch vs NumWorks Scientific

The clearest difference is in-app purchases: NumWorks Scientific at none against SpeechMatch's 1. NumWorks Scientific also leads on update cadence (monthly vs every 24 months) and iOS requirement (8.0 vs 11.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SpeechMatch sells 1 in-app purchase, starting at $0.99 per month. NumWorks Scientific asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SpeechMatch against 5.0 for NumWorks Scientific. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SpeechMatch ships an update every 24 months, NumWorks Scientific monthly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SpeechMatch | NumWorks Scientific |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/speechmatch/id1407539818/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/numworks-scientific/id6760716770/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 24 months | **Monthly** |
| Monetization | Freemium | **Free** |
| Size | 32 MB | 3 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Taub](https://appshunter.io/developer/1407539817) | [NumWorks](https://appshunter.io/developer/1456585806) |

## What reviewers say

### SpeechMatch

[App page](https://appshunter.io/ios/app/speechmatch/id1407539818)

This app offers a fun and practical way to learn and practice conversational skills, focusing on identifying and expressing emotions in speech. It provides immediate visual feedback and tracks progress, making it suitable for home, school, or on-the-go practice.

**Highlights:** Immediate visual feedback, Emotion identification and expression, Research-based and data-driven, Progress tracking, Unlock 100 phrases, 5 emotion categories

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full-Access Monthly | $0.99 | per month |


### NumWorks Scientific

[App page](https://appshunter.io/ios/app/numworks-scientific/id6760716770)

This free scientific calculator app offers a user-friendly interface for learning math. It provides advanced calculation features, equation solving, and function graphing, developed in collaboration with educators.

**Highlights:** Fraction, square root, GCD, and trigonometric calculations, Statistical result calculation, Function definition and value tables, Equation and system of equations solver, Intuitive and evolutive interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SpeechMatch free?

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

### Is NumWorks Scientific free?

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

### Which has better reviews, SpeechMatch or NumWorks Scientific?

SpeechMatch and NumWorks Scientific are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SpeechMatch or NumWorks Scientific have ads?

Neither SpeechMatch nor NumWorks Scientific shows ads.

### Which is updated more often, SpeechMatch or NumWorks Scientific?

SpeechMatch ships an update every 24 months, and NumWorks Scientific monthly. Most recently, SpeechMatch was updated on October 19, 2026 and NumWorks Scientific on October 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.*