# Calc+α vs MyArtGuide Audio Guide for Art

The clearest difference is in-app purchases: Calc+α at none against MyArtGuide Audio Guide for Art's 2. MyArtGuide Audio Guide for Art's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MyArtGuide Audio Guide for Art sells 2 in-app purchases, starting at $1.99 per month. Calc+α asks for nothing beyond the download.

Calc+α ships an update every 3 weeks, MyArtGuide Audio Guide for Art every 3 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Calc+α | MyArtGuide Audio Guide for Art |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 53 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ariane Inc.](https://appshunter.io/developer/449595295) | [kazuya yoda](https://appshunter.io/developer/1044651438) |

## What reviewers say

### Calc+α

[App page](https://appshunter.io/ios/app/calc-plus/id1454376672)

This utility app simplifies daily calculations with an intuitive interface. It features a history of your calculations, allows for easy editing and recalculation, and provides convenient tax and division functions. Organize your finances and avoid manual note-taking.

**Highlights:** Calculation history and review, Edit past calculations and recalculate, Tax-inclusive and exclusive calculation modes, Standard and reduced tax rate switching, Clear division and remainder display, Create and copy calculation sheets

**In-app purchases:** none


### MyArtGuide Audio Guide for Art

[App page](https://appshunter.io/ios/app/myartguide-audio-guide-for-art/id6746528759)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ライト | $1.99 | per month |
| プレミアム | $2.99 | per month |


## Frequently asked questions

### Is Calc+α free?

Calc+α is free to download, with no in-app purchases.

### Is MyArtGuide Audio Guide for Art free?

MyArtGuide Audio Guide for Art is free to download, with in-app purchases available.

### Do Calc+α or MyArtGuide Audio Guide for Art have ads?

Both Calc+α and MyArtGuide Audio Guide for Art show ads.

### Which is updated more often, Calc+α or MyArtGuide Audio Guide for Art?

Calc+α ships an update every 3 weeks, and MyArtGuide Audio Guide for Art every 3 days. Most recently, Calc+α was updated on November 2, 2026 and MyArtGuide Audio Guide for Art on November 8, 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.*