Sectra Noise Shield vs thinksign_BleWifi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sectra Noise Shield
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This app generates a randomized pink noise, designed to prevent the device playing the sound from also being able to listen to conversations. To ensure your protection, also place the device in a closed container. Consult an audio expert to determine the minimum noise level sound.
thinksign_BleWifi
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configure device(thinksign) wifi by ble
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Sectra Noise Shield | thinksign_BleWifi |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Sectra AB | xiangjun zhao |
In-app purchases
Sectra Noise Shield
No in-app purchases
thinksign_BleWifi
No in-app purchases
Questions
Is Sectra Noise Shield free?
Is thinksign_BleWifi free?
Do Sectra Noise Shield or thinksign_BleWifi have ads?
Which is updated more often, Sectra Noise Shield or thinksign_BleWifi?
Other comparisons
