# Openloop Connect vs ₿21

The clearest difference is device support: Openloop Connect at 3 against ₿21's 1. Openloop Connect also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Openloop Connect | ₿21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | Every 8 days |
| Size | 25 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haudi Crypto, Inc.](https://appshunter.io/developer/1894989054) | [Paxa Media](https://appshunter.io/developer/6775532265) |

## What reviewers say

### Openloop Connect

[App page](https://appshunter.io/ios/app/openloop-connect/id6762738283)

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

**In-app purchases:** none


### ₿21

[App page](https://appshunter.io/ios/app/21-bitcoin-wallet/id6804453821)

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

**In-app purchases:** none


## Frequently asked questions

### Is Openloop Connect free?

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

### Is ₿21 free?

₿21 is free to download, with no in-app purchases.

### Do Openloop Connect or ₿21 have ads?

Neither Openloop Connect nor ₿21 shows ads.

### Which is updated more often, Openloop Connect or ₿21?

Openloop Connect ships an update every 8 days, and ₿21 every 8 days. Most recently, Openloop Connect was updated on October 31, 2026 and ₿21 on October 31, 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.*