# SKYTRADERS Trading App vs ₿21

The clearest difference is update cadence: ₿21 at every 8 days against SKYTRADERS Trading App's every 2 months. SKYTRADERS Trading App's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, 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.

SKYTRADERS Trading App ships an update every 2 months, ₿21 every 8 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SKYTRADERS Trading App | ₿21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 60 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SKYT Holding S.A.](https://appshunter.io/developer/1801967398) | [Paxa Media](https://appshunter.io/developer/6775532265) |

## What reviewers say

### SKYTRADERS Trading App

[App page](https://appshunter.io/ios/app/skytraders-trading-app/id6743226134)

**Features:** macOS Compatibility

**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 SKYTRADERS Trading App free?

SKYTRADERS Trading App is free to download, with no in-app purchases.

### Is ₿21 free?

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

### Do SKYTRADERS Trading App or ₿21 have ads?

Neither SKYTRADERS Trading App nor ₿21 shows ads.

### Which is updated more often, SKYTRADERS Trading App or ₿21?

SKYTRADERS Trading App ships an update every 2 months, and ₿21 every 8 days. Most recently, SKYTRADERS Trading App was updated on October 28, 2026 and ₿21 on October 29, 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.*