# a卡 vs 德施曼智能

The clearest difference is ads: a卡 at none against 德施曼智能's shown. a卡 also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, in-app purchases and device support 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, 德施曼智能 every 3 weeks. The most recent releases landed on October 26, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | a卡 | 德施曼智能 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (142 ratings)](https://appshunter.io/ios/app/id1093150126/reviews)** |
| Number of ratings | — | **142** |
| Positive reviews | — | 47.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 42 MB | 315 MB |
| Requires iOS | **10.0** | 13.0 |
| 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) | [Zhejiang Desman Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1073533043) |

## What reviewers say

### a卡

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 德施曼智能

[App page](https://appshunter.io/ios/app/id1093150126)

**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 德施曼智能 free?

德施曼智能 is free to download, with no in-app purchases.

### Do a卡 or 德施曼智能 have ads?

德施曼智能 shows ads; a卡 does not.

### Which is updated more often, a卡 or 德施曼智能?

a卡 ships an update every 2 weeks, and 德施曼智能 every 3 weeks. Most recently, a卡 was updated on October 26, 2026 and 德施曼智能 on November 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.*