IDExpert vs Datotek AI PSSD
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)
Datotek AI PSSD
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You saved the photo. You remember the document. But where did you put it? Datotek AI PSSD is the companion for compatible Datotek portable SSDs. Connect and authorize your drive to browse your files on iPhone, describe what you are looking for, and get AI help reading and organizing your content. FIND PHOTOS WITH YOUR OWN WORDS Try a description such as "sunset at the beach" or "group photos with people." Look for relevant images without remembering their filenames. Results depend on completed indexing and the information available for each image. ASK YOUR DOCUMENTS Select or find a document, then ask for a summary, key points or information from supported documents and spreadsheets. Related files help you return to the source and check the answer. TURN FILES INTO A STARTING POINT Ask AI to organize selected content into editable presentations and other deliverables. Spend less time starting from a blank page. Review the content, numbers and references before using the result for important work. EXPLORE CREATIVE TOOLS Try AI image editing, multi-image fusion and video generation. These features require supported model services and a billing-enabled Google project; additional charges may apply. CHECK YOUR DRIVE Browse files, view storage capacity and, when a compatible health report is available, check the last recorded measurements. Health information shown on iOS is historical, not a live temperature or health reading. BEFORE YOU START • A compatible Datotek AI PSSD and a suitable iPhone connection are required. The app is not designed for every brand of external drive. • Online AI features require an internet connection, consent to data transfer and your own Google Gemini API key. Downloading the app does not include unlimited free AI usage. • AI requests send the necessary prompts and selected content through Datotek's service to Google Gemini. Your key is stored in this device's Keychain and transmitted over an encrypted connection when needed. • Quotas, model access and charges depend on your Google project and service availability. Initial indexing can take time. Keep your drive connected and follow the app's progress guidance. • AI may misunderstand or miss information. Check important answers against the original files and keep a separate backup of important data. Available in Traditional Chinese, English and Japanese. Support: datotek@datos.com.tw
Screenshots
Verdict
The clearest difference is update cadence: Datotek AI PSSD at weekly against IDExpert's every 5 weeks. IDExpert's advantage is device support (4 vs 1) and iOS requirement (10.0 vs 17.0). On price, 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.
IDExpert ships an update every 5 weeks, Datotek AI PSSD weekly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | IDExpert | Datotek AI PSSD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Changing Information Technology Inc. | KUAN YU CHEN |
In-app purchases
IDExpert
No in-app purchases
Datotek AI PSSD
No in-app purchases









