# Simple Voice Calculator vs PowerTools

The clearest difference is ads: Simple Voice Calculator at none against PowerTools's shown. Simple Voice Calculator also leads on ratings volume (193 vs 4). PowerTools's advantage is rating (5.0 vs 4.6) and update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Simple Voice Calculator sells 10 in-app purchases, starting at $2.99 per month and PowerTools sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PowerTools holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple Voice Calculator has 193 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 86% of Simple Voice Calculator's written reviews are positive against 100% of PowerTools's.

Simple Voice Calculator ships an update every 2 months, PowerTools every 2 weeks. The most recent releases landed on September 22, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Simple Voice Calculator | PowerTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (193 ratings)](https://appshunter.io/ios/app/simple-voice-calculator/id6448565084/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/powertools-toolbox-pro/id6740825077/reviews)** |
| Number of ratings | **193** | 4 |
| Positive reviews | 86.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 25 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vito Software](https://appshunter.io/developer/1528233093) | [Senol Cagir](https://appshunter.io/developer/1240140029) |

## What reviewers say

### Simple Voice Calculator

[App page](https://appshunter.io/ios/app/simple-voice-calculator/id6448565084)

Perform calculations hands-free by speaking your equations. Get instant results, easily edit entries, and access a history of your past calculations. Supports multiple languages and offers an Apple Watch app for on-the-go use.

**Highlights:** Voice input and output for hands-free calculations, Easy equation editing without backspacing, Real-time equation preview and instant solutions, History and favorites for past calculations, Apple Watch app with face widgets, Supports addition, subtraction, multiplication, division, and more

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $2.99 | per month |
| Voice Calculator Pro (Monthly) | $3.99 | per month |
| Pro (Yearly) - Discount | $24.99 | per year |
| Voice Calculator Pro (Yearly) | $29.99 | per year |
| Voice Calculator Pro (Yearly) | $39.99 | per year |
| Pro (Yearly) - Gold | $49.99 | per year |
| Support The Developer | $0.99 | one-time |
| Support The Developer | $4.99 | one-time |
| Support The Developer | $9.99 | one-time |
| 3 Months Voice Calculator Pro | $24.99 | one-time |


### PowerTools

[App page](https://appshunter.io/ios/app/powertools-toolbox-pro/id6740825077)

This utility app provides a comprehensive suite of tools for daily and professional tasks. It includes calculators, text editors, QR code functions, audio tools, and more, all within a user-friendly interface to enhance efficiency.

**Highlights:** Calculation & Conversion Tools, Text Editing & Analysis, QR Code Generation & Scanning, Audio Recording & Text-to-Speech, Password & Random Number Generation, Pomodoro Timer & White Noise

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is Simple Voice Calculator free?

Simple Voice Calculator is free to download, with in-app purchases available.

### Is PowerTools free?

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

### Which has better reviews, Simple Voice Calculator or PowerTools?

PowerTools is rated higher. Simple Voice Calculator averages 4.6 out of 5 from 193 ratings, while PowerTools averages 5.0 from 4 ratings.

### Do Simple Voice Calculator or PowerTools have ads?

PowerTools shows ads; Simple Voice Calculator does not.

### Which is updated more often, Simple Voice Calculator or PowerTools?

Simple Voice Calculator ships an update every 2 months, and PowerTools every 2 weeks. Most recently, Simple Voice Calculator was updated on September 22, 2026 and PowerTools on August 31, 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.*