Easy MCQ Checker vs PDF Locker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Easy MCQ Checker
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Tired of checking MCQ answer sheets without OCR machine ? If yes, This app is solely designed for you . Now check MCQ answer sheets in an easy and fun manner. All you need to is, create a new Test(Question Paper) , Enter the correct answers along with the marks for the first time and start checking the answer sheets . You can also share your created Question Paper to other friends using Export feature. You can edit a test if you want to make some changes. This app is bundled with lots of more features like Press "0" for skipping a question if a student hasn't given any answer for a particular question , Get instant results about correct answers and marks obtained etc.
PDF Locker
Secure your PDF documents with individual passwords or PINs. Share protected files and easily remove passwords when needed. Offers app-level protection using device biometrics or passcodes.
- Save PDF files
- Secure with password/PIN
- Share protected files
- Unlock/remove password
- App protection with biometrics/passcode
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Are you looking for an app to save and secure your PDF files with a password? Then PDF Locker is here for you. With this app, you can: - Save your PDF files - Secure them with individual password/PIN - Share the protected file with friends/colleagues - In case you change your mind, you can unlock/remove the password too Updates: - Rename and secure PDF by hiding the identity - Protect your app with the device's biometrics or passcode
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Locker at none against Easy MCQ Checker's 1. Easy MCQ Checker's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (9.0 vs 17.0). On price, ads 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. Easy MCQ Checker sells 1 one-off in-app purchase. PDF Locker asks for nothing beyond the download.
Easy MCQ Checker ships an update every 3 days, PDF Locker every 2 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | Easy MCQ Checker | PDF Locker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Jasminder Pal Singh | Krishna Raj Salim |
In-app purchases
Easy MCQ Checker
- Premium Features$6.99
PDF Locker
No in-app purchases
