# 共同記帳 vs 共享加水站Pro

The clearest difference is in-app purchases: 共同記帳 at none against 共享加水站Pro's 6. 共同記帳 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 共享加水站Pro sells 6 one-off in-app purchases. 共同記帳 asks for nothing beyond the download.

共同記帳 ships an update every 6 days, 共享加水站Pro every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 共同記帳 | 共享加水站Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 4 days** |
| Size | 24 MB | 12 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HungYen Huang](https://appshunter.io/developer/1672503234) | [QUAN-YAO CO., LTD](https://appshunter.io/developer/901159551) |

## What reviewers say

### 共同記帳

[App page](https://appshunter.io/ios/app/id6745515676)

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

**In-app purchases:** none


### 共享加水站Pro

[App page](https://appshunter.io/ios/app/pro/id6751593446)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 支付30元 | $0.99 | one-time |
| 支付50元 | $1.99 | one-time |
| 支付60元 | $1.99 | one-time |
| 支付100元 | $2.99 | one-time |
| 支付490元 | $14.99 | one-time |
| 支付990元 | $29.99 | one-time |


## Frequently asked questions

### Is 共同記帳 free?

共同記帳 is free to download, with no in-app purchases.

### Is 共享加水站Pro free?

共享加水站Pro is free to download, with in-app purchases available.

### Do 共同記帳 or 共享加水站Pro have ads?

共享加水站Pro shows ads; 共同記帳 does not.

### Which is updated more often, 共同記帳 or 共享加水站Pro?

共同記帳 ships an update every 6 days, and 共享加水站Pro every 4 days. Most recently, 共同記帳 was updated on October 24, 2026 and 共享加水站Pro on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*