# Sectra Noise Shield vs thinksign_BleWifi

The clearest difference is device support: Sectra Noise Shield at 3 against thinksign_BleWifi's 1. 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sectra Noise Shield | thinksign_BleWifi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 2 MB | 22 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sectra AB](https://appshunter.io/developer/1468293063) | [xiangjun zhao](https://appshunter.io/developer/1848082622) |

## What reviewers say

### Sectra Noise Shield

[App page](https://appshunter.io/ios/app/sectra-noise-shield/id6737765292)

**Features:** macOS Compatibility

**In-app purchases:** none


### thinksign_BleWifi

[App page](https://appshunter.io/ios/app/thinksign-blewifi/id6754588939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sectra Noise Shield free?

Sectra Noise Shield is free to download, with no in-app purchases.

### Is thinksign_BleWifi free?

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

### Do Sectra Noise Shield or thinksign_BleWifi have ads?

Neither Sectra Noise Shield nor thinksign_BleWifi shows ads.

### Which is updated more often, Sectra Noise Shield or thinksign_BleWifi?

Sectra Noise Shield ships an update weekly, and thinksign_BleWifi weekly. Most recently, Sectra Noise Shield was updated on October 15, 2026 and thinksign_BleWifi on October 5, 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.*