# FiftyFifty vs 記帳的肥貓

The clearest difference is update cadence: 記帳的肥貓 at every 4 days against FiftyFifty's every 11 days. FiftyFifty's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. FiftyFifty sells 4 in-app purchases, starting at $1.99 per month and 記帳的肥貓 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FiftyFifty ships an update every 11 days, 記帳的肥貓 every 4 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | FiftyFifty | 記帳的肥貓 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 45 MB | 141 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuchih Chen](https://appshunter.io/developer/1886428197) | [HUNGYI LIAO](https://appshunter.io/developer/6817890766) |

## What reviewers say

### FiftyFifty

[App page](https://appshunter.io/ios/app/fiftyfifty-shared-expenses/id6760829412)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $1.99 | per month |
| Pro Monthly | $5.99 | per month |
| Standard Yearly | $19.99 | per year |
| Pro Yearly | $59.99 | per year |


### 記帳的肥貓

[App page](https://appshunter.io/ios/app/id6817890764)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 肥貓方案 | $0.99 | per month |
| 解鎖一項 | $1.99 | one-time |


## Frequently asked questions

### Is FiftyFifty free?

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

### Is 記帳的肥貓 free?

記帳的肥貓 is free to download, with in-app purchases available.

### Do FiftyFifty or 記帳的肥貓 have ads?

Neither FiftyFifty nor 記帳的肥貓 shows ads.

### Which is updated more often, FiftyFifty or 記帳的肥貓?

FiftyFifty ships an update every 11 days, and 記帳的肥貓 every 4 days. Most recently, FiftyFifty was updated on November 9, 2026 and 記帳的肥貓 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.*