# Calc+α vs Big character calculator

The clearest difference is device support: Big character calculator at 3 against Calc+α's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calc+α ships an update every 3 weeks, Big character calculator every 11 days. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calc+α | Big character calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 34 MB |
| Requires iOS | 16.4 | **15.8.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ariane Inc.](https://appshunter.io/developer/449595295) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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


### Big character calculator

[App page](https://appshunter.io/ios/app/big-character-calculator/id6480366253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc+α free?

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

### Is Big character calculator free?

Big character calculator is free to download, with no in-app purchases.

### Do Calc+α or Big character calculator have ads?

Both Calc+α and Big character calculator show ads.

### Which is updated more often, Calc+α or Big character calculator?

Calc+α ships an update every 3 weeks, and Big character calculator every 11 days. Most recently, Calc+α was updated on October 20, 2026 and Big character calculator on October 11, 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.*