# Kalc vs Private Browser

The clearest difference is rating: Private Browser at 5.0 against Kalc's 4.7. Kalc's advantage is iOS requirement (13.4 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Private Browser holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Kalc ships an update every 9 days, Private Browser weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kalc | Private Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/kalc/id610991936/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/private-browser-web-incognito/id6813297793/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free | Free |
| Size | 24 MB | 2 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [YUTA OKAJIMA](https://appshunter.io/developer/610991939) | [延平 陈](https://appshunter.io/developer/1833168926) |

## What reviewers say

### Kalc

[App page](https://appshunter.io/ios/app/kalc/id610991936)

This utility app offers a unit converter, calculator, and world clock. Its user-friendly interface is designed for quick access to everyday calculations and conversions.

**Highlights:** Unit converter, Calculator, World clock, Simple UI, Quick results

**Features:** macOS Compatibility

**In-app purchases:** none


### Private Browser

[App page](https://appshunter.io/ios/app/private-browser-web-incognito/id6813297793)

This browser prioritizes your privacy with features like session data deletion and Face ID protection. Enjoy a clean, distraction-free browsing experience with customizable search engines and a choice of dark or light modes.

**Highlights:** Private browsing sessions, Burn individual tabs, Burn all browsing data, Face ID protection, Search engine choice, Clean interface, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Kalc free?

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

### Is Private Browser free?

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

### Which has better reviews, Kalc or Private Browser?

Private Browser is rated higher. Kalc averages 4.7 out of 5 from 3 ratings, while Private Browser averages 5.0 from 2 ratings.

### Do Kalc or Private Browser have ads?

Neither Kalc nor Private Browser shows ads.

### Which is updated more often, Kalc or Private Browser?

Kalc ships an update every 9 days, and Private Browser weekly. Most recently, Kalc was updated on October 23, 2026 and Private Browser on October 24, 2026.

---

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