# DigitalCity vs Calculation!

The clearest difference is update cadence: Calculation! at every 10 days against DigitalCity's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

DigitalCity ships an update every 6 months, Calculation! every 10 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DigitalCity | Calculation! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (88 ratings)](https://appshunter.io/ios/app/calculation/id1574468544/reviews)** |
| Number of ratings | — | **88** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 33 MB | 0 MB |
| Requires iOS | **13.0** | 14.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D.T.C. ENTERPRISE PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1606075357) | [Paul Koomey](https://appshunter.io/developer/1574468546) |

## What reviewers say

### DigitalCity

[App page](https://appshunter.io/ios/app/digitalcity/id1483179597)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculation!

[App page](https://appshunter.io/ios/app/calculation/id1574468544)

This app provides a user-friendly scientific calculator with a comprehensive expression history. Easily copy past calculations and results with a simple double-tap. It includes advanced functions for complex mathematical needs.

**Highlights:** Copyable expression history, Double tap to copy, Ans button, Trigonometric functions, Degree and Radian modes, Share functionality

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Fast loading and operation
- ✅ Simple and clean design
- 🚫 No ads
- 💡 Clear display of calculations

**What reviewers complain about**

- 🤔 Limited operations compared to default
- ❌ Cannot copy from outside the app
- ⚠️ Overflow error handling could improve

**Requested features**

- Add more operations to match default Apple calculator
- Implement copy paste from outside the app
- Add dark mode
- iPad and macOS versions
- Make hitting enter on a blank line re-enter previous input


## Frequently asked questions

### Is DigitalCity free?

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

### Is Calculation! free?

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

### Do DigitalCity or Calculation! have ads?

Neither DigitalCity nor Calculation! shows ads.

### Which is updated more often, DigitalCity or Calculation!?

DigitalCity ships an update every 6 months, and Calculation! every 10 days. Most recently, DigitalCity was updated on October 8, 2026 and Calculation! on October 3, 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.*