Locka vs Pure QR Code
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Locka
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Locka is your private space - a beautifully simple vault that keeps your photos, videos, PDFs, diary, and more locked away from prying eyes. No account. No cloud. No snooping. Everything stays on your device, behind a passcode only you know. And it's genuinely free: store unlimited files without paying a cent. A VAULT THAT'S TRULY PRIVATE - Hide unlimited photos, videos, and PDFs - Protected by your own private passcode - Your data never leaves your device - no cloud, no tracking, no ads reading your files SECURITY THAT GOES FURTHER - Face-Down Kill: flip your phone face-down to lock instantly - Decoy PIN: set a second passcode that opens a harmless decoy space with dummy notes - One tap to delete all albums or stories while keeping your settings ORGANIZE EVERYTHING - Sort files into albums and folders - Custom fonts and styles to make it yours - Fast, smooth, and clutter-free AI CHAT SIMULATOR (NEW) - Create fully customizable chats from scratch - Design characters, choose who says what, and let AI generate realistic conversations - A creative, private playground - everything stays inside your vault DIARY + AI STORIES (NEW) - Keep a private diary for your thoughts, secrets, and dreams - Let AI turn your entries into a story worth keeping PRIVATE AD-BLOCK BROWSER - Browse the web without ads - Your history stays locked inside Locka, never saved to your device's browser FREE VS PRO Locka is free to use with unlimited storage. Upgrade to Pro to remove all ads and support development - no feature limits, ever. YOUR PRIVACY, YOUR RULES We can't see your files, and neither can anyone else. Locka is built to be offline-first: your content is stored locally on your device, not on our servers. Download Locka and take back your privacy - free, unlimited, and truly yours.
Pure QR Code
Generate QR codes with a focus on privacy and simplicity. This app offers ad-free and tracking-free code creation, allowing you to test, save, and share codes locally on your device. It's ideal for sharing various types of links securely.
- Ad-free and tracking-free
- Generate QR codes instantly
- Test codes before sharing
- Save and share codes locally
- No accounts required
- Supports various link types
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Create QR codes you can trust. No ads. No tracking. Most QR apps include ads or secret tracking. Pure QR Code keeps things clean and straightforward. Create a QR code in seconds: • Paste a link • Generate instantly • Test before sharing • Save or share locally No accounts. No ads. No tracking. Everything stays on your device. Before sharing, you can test your QR code inside the app to confirm it opens the correct link. This helps catch mistakes early and gives you confidence before sending it to others. You can also save QR codes with a name and optional note, so you can find and reuse them later. Saved codes are stored locally on your iPhone. Pure QR Code is useful for sharing links like menus, events, weddings, parties, portfolios, forms, social pages, or business information. There are no hidden redirects or link changes. What you create is exactly what gets tested, saved, and shared. You stay in control. Simple tools tend to stay useful longer. That’s the idea behind Pure QR Code.
Screenshots
Verdict
The clearest difference is price: Locka at Free against Pure QR Code's $0.99. Locka also leads on update cadence (every 2 days vs every 8 days) and device support (3 vs 1). Pure QR Code's advantage is in-app purchases (none vs 1) and ads (none vs shown).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Locka is free to download; Pure QR Code costs $0.99 up front. Locka sells 1 one-off in-app purchase. Pure QR Code asks for nothing beyond the download.
Locka ships an update every 2 days, Pure QR Code every 8 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Locka | Pure QR Code |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 days — better | Every 8 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 46 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanapat Tuttananurut | SentraSense, LLC |
In-app purchases
Locka
- Locka Pro$9.99
Pure QR Code
No in-app purchases









