# BTC合约助手 vs Agg Alpha

The clearest difference is in-app purchases: Agg Alpha at none against BTC合约助手's 1. Agg Alpha also leads on iOS requirement (15.6 vs 17.0). On price there is nothing between them.

Both are free to download. BTC合约助手 sells 1 one-off in-app purchase. Agg Alpha asks for nothing beyond the download.

## The numbers

| Metric | BTC合约助手 | Agg Alpha |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/btc/id6740987482/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 26 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone** | — |
| Age rating | 17+ | 4+ |
| Developer | [小虎 王](https://appshunter.io/developer/1787141014) | [Odroe Inc.](https://appshunter.io/developer/1477720111) |

## What reviewers say

### BTC合约助手

[App page](https://appshunter.io/ios/app/btc/id6740987482)

This utility app analyzes Bitcoin price movements, focusing on predicting the probability of price increases or decreases within 10-minute event contracts. It serves as a tool for traders seeking to anticipate short-term market shifts.

**Highlights:** 10-minute event contract analysis, Predicts price increase/decrease probability, Short-term market event forecasting, Bitcoin price movement analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开放更多功能 | $0.99 | one-time |


### Agg Alpha

[App page](https://appshunter.io/ios/app/agg-alpha/id6752520374)

**In-app purchases:** none


## Frequently asked questions

### Is BTC合约助手 free?

BTC合约助手 is free to download, with in-app purchases available.

### Is Agg Alpha free?

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

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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.*