# Bit Calculator vs Orbot

The clearest difference is update cadence: Orbot at monthly against Bit Calculator's every 3 months. Bit Calculator's advantage is iOS requirement (9.0 vs 15.0). 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.

Bit Calculator ships an update every 3 months, Orbot monthly. Both last shipped on October 9, 2026.

## The numbers

| Metric | Bit Calculator | Orbot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (970 ratings)](https://appshunter.io/ios/app/orbot/id1609461599/reviews)** |
| Number of ratings | — | **970** |
| Positive reviews | — | 25.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 11 MB | 116 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [George Tan](https://appshunter.io/developer/1090752607) | [The Tor Project](https://appshunter.io/developer/1199566365) |

## What reviewers say

### Bit Calculator

[App page](https://appshunter.io/ios/app/bit-calculator/id1131766195)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orbot

[App page](https://appshunter.io/ios/app/orbot/id1609461599)

This app provides a free and open-source Tor-powered VPN for enhanced internet safety and privacy. It allows users to browse the web over Tor, secure their traffic, and access .onion sites. While it offers increased privacy, users should be aware that browsing speeds may be slower than a standard VPN.

**Highlights:** Browse internet over Tor, Secure traffic from insecure networks, Access .onion sites, Free and open-source

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and reliable connection
- 🔒 Secure and private browsing
- 👍 Easy to use and intuitive
- 🌐 Bypasses censorship and internet restrictions

**What reviewers complain about**

- 🐛 Frequent disconnections and unstable connection
- 🔋 High battery drain
- ⚠️ Incompatible with some iOS versions and devices
- 🕰️ Slow connection speeds

**Reported bugs**

- Fails to connect at 50% or gets stuck in a connection loop
- Causes Wi-Fi or mobile data connection issues
- Randomly disconnects without warning
- Onion Browser integration is unreliable

**Requested features**

- Add manual bridge configuration options
- Implement a kill switch to block internet access when VPN disconnects
- Improve compatibility with other iOS apps and services
- Provide more detailed connection logs and diagnostics


## Frequently asked questions

### Is Bit Calculator free?

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

### Is Orbot free?

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

### Do Bit Calculator or Orbot have ads?

Neither Bit Calculator nor Orbot shows ads.

### Which is updated more often, Bit Calculator or Orbot?

Bit Calculator ships an update every 3 months, and Orbot monthly. Most recently, Bit Calculator was updated on October 9, 2026 and Orbot on October 9, 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.*