OSDP Reader vs SKYDOOR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OSDP Reader
This utility app supports the latest OSDP card reader version 2.2. It offers extensive mobile virtual card number settings, including Wiegand and OSDP output formats, keypad settings, and LED light customization.
- OSDP 2.2 support
- Mobile virtual card number
- Wiegand output format settings
- OSDP output format settings
- Keypad output format settings
- LED light color customization
- Backlight setting
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Support the latest version 2.2 of OSDP card reader, support mobile virtual card number, multiple settings for mobile card reader, such as Wiegand output format, OSDP output format, keypad output format, mobile virtual card number setting, LED light color, backlight setting…
SKYDOOR
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SKYDOOR is a professional video doorbell and 4G camera application. Main features include: - Support for various devices, such as Apartment doorbell, villa doorbell, IPC, 4G camera - Quick device addition and convenient device management - Multiple Wi-Fi network pairing methods - Two-way video intercom with echo cancellation and clear audio quality - Multiple unlocking methods, such as app remote unlocking, visitor code unlocking, facial recognition unlocking. - Support for various AI recognition, such as human recognition, vehicle recognition, package recognition, and pet recognition. - cloud event playback - SD card video playback ……
Screenshots
Verdict
The clearest difference is iOS requirement: SKYDOOR at 12.0 against OSDP Reader's 15. 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.
OSDP Reader ships an update every 3 months, SKYDOOR every 2 months. The most recent releases landed on August 30, 2026 and September 9, 2026 respectively.
| Parameter | OSDP Reader | SKYDOOR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | Sebury | Langtao Digital Co., Ltd. |
In-app purchases
OSDP Reader
No in-app purchases
SKYDOOR
No in-app purchases
