BLEAD Buzzer vs SkyDoorPhone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLEAD Buzzer
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ブザーとLEDが付いたビーコンデバイス「BLEAD SL」を操作するためのアプリケーション。 周囲にある指定した番号のBLEAD SLを鳴動させます。 BLEAD SLの設定機能、周囲のBLEAD SLを探したり電池残量を確認したりする機能も提供します。
SkyDoorPhone
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2台以上のスマートフォンまたはタブレットがあれば、片方を玄関に、残りを家の中の各部屋に置くことで、簡単にインターフォンシステムを構築できます。また、家の中と外出先で使用することで、ペット監視用のリモートカメラなどにも。
Screenshots
Verdict
The clearest difference is update cadence: SkyDoorPhone at every 3 weeks against BLEAD Buzzer's every 36 months. BLEAD Buzzer's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support 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.
BLEAD Buzzer ships an update every 36 months, SkyDoorPhone every 3 weeks. The most recent releases landed on September 16, 2026 and September 13, 2026 respectively.
| Parameter | BLEAD Buzzer | SkyDoorPhone |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 36 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | HOUWA SYSTEM DESIGN K.K. | GINGER DESIGN STUDIO, K.K. |
In-app purchases
BLEAD Buzzer
No in-app purchases
SkyDoorPhone
No in-app purchases
Questions
Is BLEAD Buzzer free?
Is SkyDoorPhone free?
Do BLEAD Buzzer or SkyDoorPhone have ads?
Which is updated more often, BLEAD Buzzer or SkyDoorPhone?
Other comparisons
