# Hatian vs Duwa

The clearest difference is iOS requirement: Hatian at 16.0 against Duwa's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hatian sells 1 one-off in-app purchase and Duwa sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Hatian | Duwa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 51 MB | 19 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JOHN CARLO JOYO](https://appshunter.io/developer/1893607945) | [Aster Joshua Mostrales](https://appshunter.io/developer/6784936623) |

## What reviewers say

### Hatian

[App page](https://appshunter.io/ios/app/hatian/id6762270299)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hatian Pro | $2.99 | one-time |


### Duwa

[App page](https://appshunter.io/ios/app/duwa-couples-expense-tracker/id6784936620)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duwa Pro (1 Week) | $7.99 | per 7 days |
| Duwa Pro (1 Month) | $14.99 | per month |
| Duwa Pro (1 Year) | $49.99 | per year |
| Duwa Pro (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is Hatian free?

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

### Is Duwa free?

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

### Do Hatian or Duwa have ads?

Neither Hatian nor Duwa shows ads.

### Which is updated more often, Hatian or Duwa?

Hatian ships an update every 4 days, and Duwa every 4 days. Most recently, Hatian was updated on October 3, 2026 and Duwa on October 3, 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.*