IDExpert vs DIAAMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IDExpert
This app provides strong authentication for identity security, integrating biometric, push, and OTP methods. It requires a companion Auth Server and is registered by scanning a QR code.
- Biometric authentication
- Push notifications for authentication
- One-Time Password (OTP) support
- QR code registration
- Identity security
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IDExpert System is strong authentication for your identity security. Biometric, Push, OTP can be integrated in ONE APP – IDExpert. IDExpert APP must be used with the IDExpert Auth Server, the steps for usage： 1.Download IDExpert APP 2.Get QRCode from IDExpert user portal or E-Mail. 3.Use this app to scan the QRCode for the registration. If you want to experience the IDExpert App, please click the "Please input your initial key" button and enter the test initial key "00000000"(8 zeros)
DIAAMS
This mobile interface is designed for the Delta DIAAMS system. It enables immediate reception of alert notifications through push messages when new alarm events occur within the DIAAMS system. The application requires the Delta DIAAMS web-based main system to function.
- Real-time alert notifications
- Push notification support
- Designed for Delta DIAAMS system
- Requires web-based main system
- Mobile browsing interface
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DIAAMS APP為專屬為Delta DIAAMS系統所設計之手機瀏覽介面，當DIAAMS有新的警報事件時，可以透過手機推播功能搭配此APP，即可立即接收到警報通知。 本APP無法獨立運行，需要搭配Delta DIAAMS 網頁版主系統後才能運行。
Screenshots
Verdict
The clearest difference is review sentiment: DIAAMS at 50% against IDExpert's 11%. DIAAMS also leads on update cadence (weekly vs every 5 weeks). On price, ads, in-app purchases and monetization model 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.
IDExpert ships an update every 5 weeks, DIAAMS weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | IDExpert | DIAAMS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 11.1% of reviews | 50.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 23 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Changing Information Technology Inc. | Delta Electronics, Inc. |
Customer experience
IDExpert
DIAAMS
In-app purchases
IDExpert
No in-app purchases
DIAAMS
No in-app purchases
