# a卡 vs 数字郴电

The clearest difference is iOS requirement: a卡 at 10.0 against 数字郴电's 12.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

a卡 ships an update every 2 weeks, 数字郴电 monthly. The most recent releases landed on October 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | a卡 | 数字郴电 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1525830854/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 42 MB | 107 MB |
| Requires iOS | **10.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [福建云巢信息科技股份有限公司](https://appshunter.io/developer/1289607814) | [旭鹏 曹](https://appshunter.io/developer/1523398950) |

## What reviewers say

### a卡

[App page](https://appshunter.io/ios/app/a/id1072264888)

**Features:** macOS Compatibility

**In-app purchases:** none


### 数字郴电

[App page](https://appshunter.io/ios/app/id1525830854)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is a卡 free?

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

### Is 数字郴电 free?

数字郴电 is free to download, with no in-app purchases.

### Do a卡 or 数字郴电 have ads?

Neither a卡 nor 数字郴电 shows ads.

### Which is updated more often, a卡 or 数字郴电?

a卡 ships an update every 2 weeks, and 数字郴电 monthly. Most recently, a卡 was updated on October 26, 2026 and 数字郴电 on September 18, 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.*