# List · Collected Joy vs DouDou Pet

The clearest difference is in-app purchases: DouDou Pet at none against List · Collected Joy's 3. List · Collected Joy's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. List · Collected Joy sells 3 in-app purchases, starting at $1.99 per month. DouDou Pet asks for nothing beyond the download.

List · Collected Joy ships an update every 2 days, DouDou Pet every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | List · Collected Joy | DouDou Pet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 5 MB | 230 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Collected Joy LLC](https://appshunter.io/developer/1830699387) | [Shenzhen Ruilitan Technology Co.,Ltd](https://appshunter.io/developer/6773560862) |

## What reviewers say

### List · Collected Joy

[App page](https://appshunter.io/ios/app/list-collected-joy/id6749483004)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $1.99 | per month |
| Believer | $11.99 | per month |
| Founder | $111.99 | one-time |


### DouDou Pet

[App page](https://appshunter.io/ios/app/doudou-pet/id6773560860)

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

**In-app purchases:** none


## Frequently asked questions

### Is List · Collected Joy free?

List · Collected Joy is free to download, with in-app purchases available.

### Is DouDou Pet free?

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

### Do List · Collected Joy or DouDou Pet have ads?

Neither List · Collected Joy nor DouDou Pet shows ads.

### Which is updated more often, List · Collected Joy or DouDou Pet?

List · Collected Joy ships an update every 2 days, and DouDou Pet every 2 months. Most recently, List · Collected Joy was updated on October 30, 2026 and DouDou Pet on November 5, 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.*