Comparison

plus Auth vs RecDual Link

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

Head to head
About

plus Auth

Features
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"plus Auth" is an authentication application for companies and organizations that authenticate users using smartphones. Just launch the application and tap the screen to complete the authentication. By linking with various systems and applications requiring authentication such as remote access and groupware, security can be enhanced by multi-factor authentication. 【Notes】 * In order to use this "plus Auth" application, "plus Auth" server is required separately. * For "plus Auth" server construction, please consult "Contact" on the support site.

About

RecDual Link

Features
Read full description

Whether you're a content creator, security professional, or technical enthusiast, RecDual Link provides the tools you need to efficiently manage your RecDual recording devices. System Requirements: Recommended: iPhone 15 series or later (Direct USB-C connection). Compatible: Earlier iPhones with Lightning port (Requires a Lightning to USB-C adapter; external power may be needed). Hardware: RecDual series recording device. Cable: High-speed data cable. Key Features: Device Configuration: Easily adjust recording parameters and device settings. Real-time Status: Monitor your RecDual device connection and status instantly. File Management: Access and organize your recorded media directly on your mobile device. Transform your RecDual device management experience today with RecDual Link - where professional recording device configuration meets mobile convenience.

Screenshots

plus Auth4 screens
RecDual Link3 screens

Verdict

The call

The clearest difference is update cadence: RecDual Link at every 2 weeks against plus Auth's every 10 months. RecDual Link also leads on iOS requirement (14.0.0 vs 16.6). On price, ads, in-app purchases 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

plus Auth ships an update every 10 months, RecDual Link every 2 weeks. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
plus Auth versus RecDual Link: the parameters behind the verdict, then further details
Parameterplus AuthRecDual Link
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.614.0.0 β€” better
Further details β€” not scored
Size5 MB21 MB
Age rating17+4+
DeveloperFUJI NEXTERA LABO INC.CLONER ALLIANCE LIMITED

In-app purchases

None

plus Auth

No in-app purchases

None

RecDual Link

No in-app purchases

Questions

Is plus Auth free?
plus Auth is free to download, with no in-app purchases.
Is RecDual Link free?
RecDual Link is free to download, with no in-app purchases.
Do plus Auth or RecDual Link have ads?
Neither plus Auth nor RecDual Link shows ads.
Which is updated more often, plus Auth or RecDual Link?
plus Auth ships an update every 10 months, and RecDual Link every 2 weeks. Most recently, plus Auth was updated on October 11, 2026 and RecDual Link on October 24, 2026.

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