# Simple Voice Calculator vs Calmity

The clearest difference is ads: Simple Voice Calculator at none against Calmity's shown. Calmity's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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 Calmity sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Simple Voice Calculator ships an update every 2 months, Calmity every 2 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple Voice Calculator | Calmity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (209 ratings)](https://appshunter.io/ios/app/simple-voice-calculator/id6448565084/reviews)** | — |
| Number of ratings | **209** | — |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vito Software](https://appshunter.io/developer/1528233093) | [Hatching Point LLC](https://appshunter.io/developer/1860158157) |

## What reviewers say

### Simple Voice Calculator

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

Perform calculations hands-free with voice input and instant spoken results. Easily edit equations, access history, and calculate from anywhere, including your Apple Watch. Offers offline AI voice calculation for everyday math needs.

**Highlights:** Hands-free voice input and output, Easy equation editing, Instant calculation results, Calculation history and favorites, Control Center and Lock Screen access, Apple Watch app with widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo 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 | $29.99 | 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 |


### Calmity

[App page](https://appshunter.io/ios/app/calmity/id6759583328)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is Simple Voice Calculator free?

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

### Is Calmity free?

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

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

Calmity shows ads; Simple Voice Calculator does not.

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

Simple Voice Calculator ships an update every 2 months, and Calmity every 2 weeks. Most recently, Simple Voice Calculator was updated on November 3, 2026 and Calmity on October 25, 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.*