# WiFi iSee vs C.SIGN

The clearest difference is update cadence: C.SIGN at every 2 weeks against WiFi iSee's every 82 months. WiFi iSee's advantage is iOS requirement (9.0 vs 13.0). On price, ads, 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.

WiFi iSee ships an update every 82 months, C.SIGN every 2 weeks. The most recent releases landed on September 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WiFi iSee | C.SIGN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 82 months | **Every 2 weeks** |
| Size | 9 MB | 162 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HK Meet Ltd](https://appshunter.io/developer/687246274) | [CMC Technology and Solution Company Limited](https://appshunter.io/developer/1498575851) |

## What reviewers say

### WiFi iSee

[App page](https://appshunter.io/ios/app/wifi-isee/id1262948985)

**Features:** macOS Compatibility

**In-app purchases:** none


### C.SIGN

[App page](https://appshunter.io/ios/app/csign/id6443462181)

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

**In-app purchases:** none


## Frequently asked questions

### Is WiFi iSee free?

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

### Is C.SIGN free?

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

### Do WiFi iSee or C.SIGN have ads?

Neither WiFi iSee nor C.SIGN shows ads.

### Which is updated more often, WiFi iSee or C.SIGN?

WiFi iSee ships an update every 82 months, and C.SIGN every 2 weeks. Most recently, WiFi iSee was updated on September 27, 2026 and C.SIGN on October 24, 2026.

---

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