# Talking Calculator Pro vs A3S

The clearest difference is iOS requirement: A3S at 13.0 against Talking Calculator Pro's 18.2. 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 | Talking Calculator Pro | A3S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 30 MB |
| Requires iOS | 18.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Armanul Momin](https://appshunter.io/developer/1839003061) | [Deccan Spark Technologies](https://appshunter.io/developer/1854388120) |

## What reviewers say

### Talking Calculator Pro

[App page](https://appshunter.io/ios/app/talking-calculator-pro/id6752349632)

**Features:** macOS Compatibility

**In-app purchases:** none


### A3S

[App page](https://appshunter.io/ios/app/a3s-student/id6778335848)

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

**In-app purchases:** none


## Frequently asked questions

### Is Talking Calculator Pro free?

Talking Calculator Pro is free to download, with no in-app purchases.

### Is A3S free?

A3S is free to download, with no in-app purchases.

### Do Talking Calculator Pro or A3S have ads?

Neither Talking Calculator Pro nor A3S 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.*