# 算數啦｜香港高級大人計數機 vs 美股包租公：期權輪子策略日誌

The clearest difference is in-app purchases: 算數啦｜香港高級大人計數機 at none against 美股包租公：期權輪子策略日誌's 3. 美股包租公：期權輪子策略日誌's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 美股包租公：期權輪子策略日誌 sells 3 in-app purchases, starting at $5.99 per month. 算數啦｜香港高級大人計數機 asks for nothing beyond the download.

算數啦｜香港高級大人計數機 ships an update every 6 days, 美股包租公：期權輪子策略日誌 weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 算數啦｜香港高級大人計數機 | 美股包租公：期權輪子策略日誌 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6797706696/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Weekly |
| Size | 68 MB | 5 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Thousand & One](https://appshunter.io/developer/1492580077) | [XU-XING CHEN](https://appshunter.io/developer/6797706698) |

## What reviewers say

### 算數啦｜香港高級大人計數機

[App page](https://appshunter.io/ios/app/id6767256536)

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

**In-app purchases:** none


### 美股包租公：期權輪子策略日誌

[App page](https://appshunter.io/ios/app/id6797706696)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 美股包租公 Pro 月訂閱 | $5.99 | per month |
| 美股包租公 Pro 年訂閱 | $39.99 | per year |
| 美股包租公 Pro 核心買斷版 | $59.99 | one-time |


## Frequently asked questions

### Is 算數啦｜香港高級大人計數機 free?

算數啦｜香港高級大人計數機 is free to download, with no in-app purchases.

### Is 美股包租公：期權輪子策略日誌 free?

美股包租公：期權輪子策略日誌 is free to download, with in-app purchases available.

### Do 算數啦｜香港高級大人計數機 or 美股包租公：期權輪子策略日誌 have ads?

算數啦｜香港高級大人計數機 shows ads; 美股包租公：期權輪子策略日誌 does not.

### Which is updated more often, 算數啦｜香港高級大人計數機 or 美股包租公：期權輪子策略日誌?

算數啦｜香港高級大人計數機 ships an update every 6 days, and 美股包租公：期權輪子策略日誌 weekly. Most recently, 算數啦｜香港高級大人計數機 was updated on October 31, 2026 and 美股包租公：期權輪子策略日誌 on November 10, 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.*