CertiDox vs Lock System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CertiDox
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Certidox: The simple and effective app to verify the authenticity of certified documents and safely analyze any QR code! With Certidox, a quick scan of the QR code attached to a document is enough to find out: • Where the document comes from, • Whether it is active, suspended or revoked, • And whether it matches the original. You are automatically notified if the status of the document changes. Scan. Check. That’s it. CertiDox can also analyze QR codes from other sources, so you can see exactly which URL they point to — without any risk. Key Features: • Verification of the origin, status, and authenticity of printed or electronic documents certified by CertiDox, • Analysis of QR codes not generated by Certidox, • Real-time alerts if the status of a certified document changes. Download CertiDox for free on your smartphone or tablet. Clarity, reliability, simplicity.
Lock System
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The system primarily manages access permissions to equipment through locking mechanisms, enabling flexible authorization of locks for various business scenarios. It is applicable in industries such as substation, power distribution, and telecommunications. Key functions include: 1. Lock Control Management: Apply for and approve different types of tasks, and perform locking/unlocking operations on equipment. 2. Statistical Analysis: Record locking and unlocking activities. 3. Data Maintenance: Update data and retrieve operation logs. 4. System Settings: Configure system addresses and ports.
Screenshots
Verdict
The clearest difference is iOS requirement: Lock System at 10.0 against CertiDox's 15.6. On price, ads, in-app purchases and device support 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.
| Parameter | CertiDox | Lock System |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | TOKEN ECONOMICS | tieta |
In-app purchases
CertiDox
No in-app purchases
Lock System
No in-app purchases





