# 轉台鳥 vs CardBase

The clearest difference is in-app purchases: 轉台鳥 at none against CardBase's 1. 轉台鳥 also leads on iOS requirement (10.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CardBase sells 1 one-off in-app purchase. 轉台鳥 asks for nothing beyond the download.

轉台鳥 ships an update every 3 weeks, CardBase fortnightly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 轉台鳥 | CardBase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 9 MB | 52 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caiyuan Yuan](https://appshunter.io/developer/1479332361) | [Sai Wai Law](https://appshunter.io/developer/1883967285) |

## What reviewers say

### 轉台鳥

[App page](https://appshunter.io/ios/app/id1479332362)

**Features:** macOS Compatibility

**In-app purchases:** none


### CardBase

[App page](https://appshunter.io/ios/app/cardbase/id6799395677)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardBase Pro | $8.99 | one-time |


## Frequently asked questions

### Is 轉台鳥 free?

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

### Is CardBase free?

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

### Do 轉台鳥 or CardBase have ads?

Neither 轉台鳥 nor CardBase shows ads.

### Which is updated more often, 轉台鳥 or CardBase?

轉台鳥 ships an update every 3 weeks, and CardBase fortnightly. Most recently, 轉台鳥 was updated on October 12, 2026 and CardBase on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*