# Propoze vs DuoSou

The clearest difference is in-app purchases: DuoSou at none against Propoze's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Propoze sells 3 in-app purchases, starting at $9.99 per month. DuoSou asks for nothing beyond the download.

## The numbers

| Metric | Propoze | DuoSou |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 2 MB | 51 MB |
| Requires iOS | 17 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [Liangta Lin](https://appshunter.io/developer/1895857720) |

## What reviewers say

### Propoze

[App page](https://appshunter.io/ios/app/propoze/id6767544461)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $79.99 | per year |
| Lifetime Pro | $149.99 | one-time |


### DuoSou

[App page](https://appshunter.io/ios/app/duosou/id6809192524)

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

**In-app purchases:** none


## Frequently asked questions

### Is Propoze free?

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

### Is DuoSou free?

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

### Do Propoze or DuoSou have ads?

Neither Propoze nor DuoSou shows ads.

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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.*