# 达实一卡通 vs C3

达实一卡通 and C3 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 达实一卡通 | C3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 41 MB | 64 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN DAS INTELLITECH CO.LTD](https://appshunter.io/developer/1144319989) | [Shenzhen Dashi Iot Technology Co.,Ltd](https://appshunter.io/developer/1598852202) |

## What reviewers say

### 达实一卡通

[App page](https://appshunter.io/ios/app/id1187062696)

**Features:** macOS Compatibility

**In-app purchases:** none


### C3

[App page](https://appshunter.io/ios/app/c3-plus/id1598852200)

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

**In-app purchases:** none


## Frequently asked questions

### Is 达实一卡通 free?

达实一卡通 is free to download, with no in-app purchases.

### Is C3 free?

C3 is free to download, with no in-app purchases.

### Do 达实一卡通 or C3 have ads?

Neither 达实一卡通 nor C3 shows ads.

### Which is updated more often, 达实一卡通 or C3?

达实一卡通 ships an update monthly, and C3 monthly. Most recently, 达实一卡通 was updated on October 6, 2026 and C3 on October 3, 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.*