# Alculate vs TOPIX

The clearest difference is in-app purchases: TOPIX at none against Alculate's 1. TOPIX also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Alculate sells 1 one-off in-app purchase. TOPIX asks for nothing beyond the download.

Alculate ships an update every 4 months, TOPIX every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Alculate | TOPIX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 2 MB | 46 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neuzeller Klosterbrennerei AG](https://appshunter.io/developer/1875532323) | [TOPIX Business Software AG](https://appshunter.io/developer/406479000) |

## What reviewers say

### Alculate

[App page](https://appshunter.io/ios/app/alculate/id1609977767)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $16.99 | one-time |


### TOPIX

[App page](https://appshunter.io/ios/app/topix/id6474665830)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alculate free?

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

### Is TOPIX free?

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

### Do Alculate or TOPIX have ads?

Neither Alculate nor TOPIX shows ads.

### Which is updated more often, Alculate or TOPIX?

Alculate ships an update every 4 months, and TOPIX every 2 months. Most recently, Alculate was updated on November 3, 2026 and TOPIX on November 4, 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.*