PDF Locker vs DocStores
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
DocStores
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This App Gives information about all the documents.
Screenshots
Verdict
The clearest difference is iOS requirement: DocStores at 13.0 against PDF Locker's 15.0. On price, update cadence, 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.
PDF Locker ships an update every 2 weeks, DocStores every 8 days. Both last shipped on October 8, 2026.
| Parameter | PDF Locker | DocStores |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Krishna Raj Salim | LAKINDRA BIRGUNDA |
In-app purchases
PDF Locker
No in-app purchases
DocStores
No in-app purchases
Questions
Is PDF Locker free?
Is DocStores free?
Do PDF Locker or DocStores have ads?
Which is updated more often, PDF Locker or DocStores?
Other comparisons
