# Chatting Calculator vs Simple Calculator

The clearest difference is in-app purchases: Chatting Calculator at none against Simple Calculator's 2. Chatting Calculator also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Simple Calculator sells 2 one-off in-app purchases. Chatting Calculator asks for nothing beyond the download.

Chatting Calculator ships an update every 5 weeks, Simple Calculator every 3 weeks. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Chatting Calculator | Simple Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 8 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI](https://appshunter.io/developer/914295588) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Chatting Calculator

[App page](https://appshunter.io/ios/app/chatting-calculator/id982924697)

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

**In-app purchases:** none


### Simple Calculator

[App page](https://appshunter.io/ios/app/simple-calculator-practicalc/id6760546131)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Remove Ads + Support | $2.99 | one-time |


## Frequently asked questions

### Is Chatting Calculator free?

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

### Is Simple Calculator free?

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

### Do Chatting Calculator or Simple Calculator have ads?

Simple Calculator shows ads; Chatting Calculator does not.

### Which is updated more often, Chatting Calculator or Simple Calculator?

Chatting Calculator ships an update every 5 weeks, and Simple Calculator every 3 weeks. Most recently, Chatting Calculator was updated on September 9, 2026 and Simple Calculator on September 5, 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.*