# UDOList vs Void Card

The clearest difference is in-app purchases: Void Card at none against UDOList's 3. UDOList's advantage is update cadence (weekly vs every 3 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. UDOList sells 3 in-app purchases, starting at $0.99 per month. Void Card asks for nothing beyond the download.

UDOList ships an update weekly, Void Card every 3 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | UDOList | Void Card |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 54 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [俊豪 陈](https://appshunter.io/developer/1694583989) | [星凌 陈](https://appshunter.io/developer/937700129) |

## What reviewers say

### UDOList

[App page](https://appshunter.io/ios/app/udolist/id6754129578)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UDOlist Monthly Membership | $0.99 | per month |
| UDOlist年度会员 | $3.99 | per year |
| UDOlist永久会员 | $9.99 | one-time |


### Void Card

[App page](https://appshunter.io/ios/app/void-card/id6782636210)

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

**In-app purchases:** none


## Frequently asked questions

### Is UDOList free?

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

### Is Void Card free?

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

### Do UDOList or Void Card have ads?

Neither UDOList nor Void Card shows ads.

### Which is updated more often, UDOList or Void Card?

UDOList ships an update weekly, and Void Card every 3 months. Most recently, UDOList was updated on October 1, 2026 and Void Card on October 6, 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.*