# Amazing Calculator vs Calc+α

The clearest difference is review sentiment: Amazing Calculator at 100% against Calc+α's 0%. Amazing Calculator also leads on ads (none vs shown) and device support (3 vs 1). Calc+α's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 51 months). On price there is nothing between them.

Both are free to download. Amazing Calculator sells 1 one-off in-app purchase. Calc+α asks for nothing beyond the download.

Amazing Calculator ships an update every 51 months, Calc+α every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Amazing Calculator | Calc+α |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/amazing-calculator/id933852679/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 9 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tung Vu](https://appshunter.io/developer/870117448) | [Ariane Inc.](https://appshunter.io/developer/449595295) |

## What reviewers say

### Amazing Calculator

[App page](https://appshunter.io/ios/app/amazing-calculator/id933852679)

This utility app allows users to easily edit complex expressions and view calculation history. It offers quick access to functions, custom constants, and saved bookmarks. Rotate your device to landscape for expanded functionality.

**Highlights:** Multiline expression editing, Calculation history, Customizable constants, Functions panel, Bookmarks panel, Landscape mode functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Constant Pack | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Amazing Calculator free?

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

### Is Calc+α free?

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

### Do Amazing Calculator or Calc+α have ads?

Calc+α shows ads; Amazing Calculator does not.

### Which is updated more often, Amazing Calculator or Calc+α?

Amazing Calculator ships an update every 51 months, and Calc+α every 3 weeks. Most recently, Amazing Calculator was updated on November 1, 2026 and Calc+α on November 2, 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.*