Circtek vs Fastsound
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Circtek
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Circtek.io offers a verification checklist for used devices, helping users identify key functions. Some tests require manual user input, while others are automated for user review, enhancing the overall experience.
Fastsound
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Fastsound is applied to connect the hearing aid to the smart phone, and customize the hearing aid via phone. listening mode change, volume adjustment, noise reduction, etc.
Screenshots
Verdict
The clearest difference is update cadence: Circtek at every 6 days against Fastsound's every 6 months. Fastsound's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Circtek ships an update every 6 days, Fastsound every 6 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | Circtek | Fastsound |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days โ better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 12 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | RM online B.V. | ๆญๅทๅๅฃฐ่ ๅฃฐๅญฆ็งๆๆ้ๅ ฌๅธ |
In-app purchases
Circtek
No in-app purchases
Fastsound
No in-app purchases
