# TalkArithmetic vs Voice Math

The clearest difference is in-app purchases: TalkArithmetic at none against Voice Math's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Voice Math sells 1 one-off in-app purchase. TalkArithmetic asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TalkArithmetic | Voice Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 37 MB | 20 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Collabry](https://appshunter.io/developer/1797556310) | [Hideaki Yasukawa](https://appshunter.io/developer/1815733536) |

## What reviewers say

### TalkArithmetic

[App page](https://appshunter.io/ios/app/talkarithmetic/id6749025096)

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

**In-app purchases:** none


### Voice Math

[App page](https://appshunter.io/ios/app/voice-math-10-questions/id6757856231)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Mode | $1.99 | one-time |


## Frequently asked questions

### Is TalkArithmetic free?

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

### Is Voice Math free?

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

### Do TalkArithmetic or Voice Math have ads?

Neither TalkArithmetic nor Voice Math shows ads.

### Which is updated more often, TalkArithmetic or Voice Math?

TalkArithmetic ships an update every 2 months, and Voice Math every 2 months. Most recently, TalkArithmetic was updated on September 8, 2026 and Voice Math on September 13, 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.*