# TechniCalc Calculator vs Speech Emotion Recognition

The clearest difference is price: Speech Emotion Recognition at Free against TechniCalc Calculator's $7.99. Speech Emotion Recognition also leads on in-app purchases (none vs 4) and update cadence (fortnightly vs monthly). TechniCalc Calculator's advantage is ads (none vs shown). On device support there is nothing between them.

Speech Emotion Recognition is free to download; TechniCalc Calculator costs $7.99 up front. TechniCalc Calculator sells 4 one-off in-app purchases. Speech Emotion Recognition asks for nothing beyond the download.

TechniCalc Calculator ships an update monthly, Speech Emotion Recognition fortnightly. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TechniCalc Calculator | Speech Emotion Recognition |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.7 (81 ratings)](https://appshunter.io/ios/app/technicalc-calculator/id1504965415/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 84.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 36 MB |
| Requires iOS | 17.0 | **15.8.3** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Parker](https://appshunter.io/developer/1153284524) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### TechniCalc Calculator

[App page](https://appshunter.io/ios/app/technicalc-calculator/id1504965415)

This app offers a modern, intuitive interface for complex calculations, supporting scientific, engineering, and advanced mathematical functions. It allows natural equation entry, provides a formula book, and includes unit and currency converters. Available across Apple devices, it caters to students and professionals needing a powerful calculation tool.

**Highlights:** Natural equation entry, Advanced math engine, Formula book and equations, Unit and currency converter, Statistics mode, Equation solvers, Supports multiple Apple devices

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Every Little Helps | $0.99 | one-time |
| Coffee-Sized Tip | $2.99 | one-time |
| Lunch-Sized Tip | $4.99 | one-time |
| Pizza-Sized Tip | $9.99 | one-time |


### Speech Emotion Recognition

[App page](https://appshunter.io/ios/app/speech-emotion-recognition/id6737652012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TechniCalc Calculator free?

TechniCalc Calculator costs $7.99, and also offers in-app purchases.

### Is Speech Emotion Recognition free?

Speech Emotion Recognition is free to download, with no in-app purchases.

### Do TechniCalc Calculator or Speech Emotion Recognition have ads?

Speech Emotion Recognition shows ads; TechniCalc Calculator does not.

### Which is updated more often, TechniCalc Calculator or Speech Emotion Recognition?

TechniCalc Calculator ships an update monthly, and Speech Emotion Recognition fortnightly. Most recently, TechniCalc Calculator was updated on October 11, 2026 and Speech Emotion Recognition on September 30, 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.*