wddvApp vs VoiceYWY
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
wddvApp
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WiFi Digital Door Viewer. WDDVApp is a Door Viewer as well as Home Security system. A door mounted, battery operated, Wi-Fi Digital Door Viewer supporting, over the cloud, one-way video and two-way (PTT) audio streaming-to and monitored-from iOS applications. With its indoor LCD and emergency activation also provide home security functionality. Created by EXITEC ltd &Maris ltd.
VoiceYWY
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yinwenyun APP is a powerful AI software that integrates multiple practical tools to enhance user productivity and communication experience. Its main features include audio-to-text conversion, real-time conversation translation, and AI-powered smart Q&A. Whether for learning, work, or daily communication, yinwenyun APP provides intelligent and convenient solutions.
Screenshots
Verdict
The clearest difference is in-app purchases: wddvApp at none against VoiceYWY's 3. wddvApp also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. VoiceYWY sells 3 one-off in-app purchases. wddvApp asks for nothing beyond the download.
wddvApp ships an update every 5 weeks, VoiceYWY every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | wddvApp | VoiceYWY |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 8.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 7 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Henis Electronic Technology Co., Ltd. | ζ·±ε³ι³ζδΊη§ζζιε ¬εΈ |
In-app purchases
wddvApp
No in-app purchases
VoiceYWY
- Pro Membership (1 Month)$8.00
- Pro Membership (3 Months)$19.00
- Pro Membership (12 Months)$64.00
Questions
Is wddvApp free?
Is VoiceYWY free?
Do wddvApp or VoiceYWY have ads?
Which is updated more often, wddvApp or VoiceYWY?
Other comparisons
