Comparison

鹏保宝 vs Lyrasonus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

鹏保宝

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对作者：视频、PDF、音频一键加密，生成专属.pbb格式文件。对读者：收到.pbb文件，用鹏保宝打开即可安全阅读、记笔记，操作简单，隐私无忧。产品功能：视频加密 · PDF加密 · 音频加密防截屏、防录屏限制打印限制阅读时间、次数限制阅读设备应用场景：加密方：通过鹏保宝加密文件 → 生成 .pbb文件 → 通过微信/QQ/邮件等发送给对方阅读方：收到 .pbb文件 → 打开鹏保宝授权 → 按加密方设定的规则阅读加密前后格式对照： - 视频（.mp4/.avi）→ .mp4.pbb / .avi.pbb - PDF（.pdf）→ .pdf.pbb - 音频（.mp3）→ .mp3.pbb - 照片（.jpg/.png）→ .jpg.pbb / .png.pbb 关于App图标“门神”：门神，华夏文明的守护之神。鹏保宝正如一位忠实的文件守护者，时刻守护您的每一份文件——让发出的文件既能发挥价值，又能随时可控、防盗。守护每一份文件的安全，正是鹏保宝的初心。

About

Lyrasonus

Features

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Tools for debugging and experiencing Bluetooth devices

Screenshots

鹏保宝4 screens

Lyrasonus2 screens

Verdict

The call

The clearest difference is in-app purchases: Lyrasonus at none against 鹏保宝's 11. Lyrasonus also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). 鹏保宝's advantage is device support (4 vs 2). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 鹏保宝 sells 11 one-off in-app purchases. Lyrasonus asks for nothing beyond the download.

UpkeepUpdate frequency

鹏保宝 ships an update every 2 months, Lyrasonus weekly. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 2 level

鹏保宝 versus Lyrasonus: the parameters behind the verdict, then further details
Parameter	鹏保宝	Lyrasonus
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 2 months	Weekly — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod, Mac — better	iPhone, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	87 MB	44 MB
Age rating	17+	4+
Developer	Beijing Chuangshi Taike Technology Co., Ltd.	Chirong Chen