# Calculator Quick vs Karler Robots

The clearest difference is in-app purchases: Karler Robots at none against Calculator Quick's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calculator Quick sells 2 in-app purchases, starting at $4.49 per year. Karler Robots asks for nothing beyond the download.

Calculator Quick ships an update every 5 weeks, Karler Robots monthly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Calculator Quick | Karler Robots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/calculator-quick/id1460544707/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 43 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Brown Bear Technology Co., LTD](https://appshunter.io/developer/480204138) | [Shanghai Hengya Industry Co., Ltd](https://appshunter.io/developer/1864284762) |

## What reviewers say

### Calculator Quick

[App page](https://appshunter.io/ios/app/calculator-quick/id1460544707)

This utility app provides a swift and efficient way to perform calculations. It allows users to view and edit arithmetic formulas, and export or share their calculation history.

**Highlights:** Fast and efficient calculations, View and edit arithmetic formulas, Export calculation history, Share calculation history, Formula editing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Quick Member | $4.49 | per year |
| ProVersion | $3.99 | one-time |


### Karler Robots

[App page](https://appshunter.io/ios/app/karler-robots/id6757066301)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Quick free?

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

### Is Karler Robots free?

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

### Do Calculator Quick or Karler Robots have ads?

Neither Calculator Quick nor Karler Robots shows ads.

### Which is updated more often, Calculator Quick or Karler Robots?

Calculator Quick ships an update every 5 weeks, and Karler Robots monthly. Most recently, Calculator Quick was updated on October 17, 2026 and Karler Robots on October 7, 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.*