# Extraordinary Calculator vs DSP480

The clearest difference is price: DSP480 at Free against Extraordinary Calculator's $99.99. Extraordinary Calculator's advantage is iOS requirement (11.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

DSP480 is free to download; Extraordinary Calculator costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Extraordinary Calculator | DSP480 |
| --- | --- | --- |
| Price | $99.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/extraordinary-calculator/id6444765223/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 48 MB | 5 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [奇锴 舒](https://appshunter.io/developer/1602906153) | [力和 李](https://appshunter.io/developer/1815629822) |

## What reviewers say

### Extraordinary Calculator

[App page](https://appshunter.io/ios/app/extraordinary-calculator/id6444765223)

A powerful and intuitive calculator designed for speed and ease of use. Perform continuous addition, subtraction, multiplication, and division with a clean interface. Offers a convenient and efficient calculation experience.

**Highlights:** Continuous addition, Continuous subtraction, Continuous multiplication, Continuous division, Clean interface, Fast performance

**Features:** macOS Compatibility

**In-app purchases:** none


### DSP480

[App page](https://appshunter.io/ios/app/dsp480/id6756199198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Extraordinary Calculator free?

Extraordinary Calculator costs $99.99, with no in-app purchases.

### Is DSP480 free?

DSP480 is free to download, with no in-app purchases.

### Do Extraordinary Calculator or DSP480 have ads?

Neither Extraordinary Calculator nor DSP480 shows ads.

### Which is updated more often, Extraordinary Calculator or DSP480?

Extraordinary Calculator ships an update every 3 weeks, and DSP480 every 3 weeks. Most recently, Extraordinary Calculator was updated on October 10, 2026 and DSP480 on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*