# Flowshi vs ₿21

The clearest difference is in-app purchases: ₿21 at none against Flowshi's 1. Flowshi's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flowshi sells 1 in-app purchase, starting at $4.99 per month. ₿21 asks for nothing beyond the download.

Flowshi ships an update every 6 days, ₿21 every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Flowshi | ₿21 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowshi/id6757417225/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 8 days |
| Monetization | Freemium | — |
| Size | 59 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZECHARIAH WAYNE HIPP](https://appshunter.io/developer/1866806889) | [Paxa Media](https://appshunter.io/developer/6775532265) |

## What reviewers say

### Flowshi

[App page](https://appshunter.io/ios/app/flowshi/id6757417225)

This app analyzes prediction markets to identify statistically unusual trading activity, highlighting meaningful signals like large trades and momentum shifts. It offers real-time alerts and customizable feeds for various market types, providing clarity without noise.

**Highlights:** Real-time whale and cluster alerts, Unusual Score rankings, Momentum, pressure, and liquidity indicators, Market filtering by category, Custom alert thresholds, Signal clarity for prediction markets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whale Watch Premium | $4.99 | per month |


### ₿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 Flowshi free?

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

### Is ₿21 free?

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

### Do Flowshi or ₿21 have ads?

Neither Flowshi nor ₿21 shows ads.

### Which is updated more often, Flowshi or ₿21?

Flowshi ships an update every 6 days, and ₿21 every 8 days. Most recently, Flowshi 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.*