Comparison

Lockdown vs Park Fee Timer

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Lockdown

Features
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Secure your private photos, messages, and documents with password-protected PDFs. Privacy-focused, no cloud, no account needed. Hesitant to share sensitive content? Use Lock Photos to protect with a password for secure sharing. Convert photos files into encrypted, non-editable, non-printable PDFs with just a few taps. KEY FEATURES: :: Photo Protection: Secure multiple photos into an encrypted PDFβ€”perfect for ID photo or passport photo storage. :: Screenshot Security: Encrypt your screenshots instantly and keep them safe in your smart vault. :: Document Scanner: Scan and secure documents instantly, making it ideal for 2x2 photo and ID storage. :: Encrypted Messaging: Protect messages and notes with a password safe PDF lock. :: PDF Protection: Add passwords to existing PDF files, ensuring security plus. :: Smart Organization: Keep files neatly arranged in custom folders like a photo manager. PRIVACY FIRST: :: No cloud storage - everything stays on your device, ensuring data app security. :: No account required - enjoy secure storage with one password per file. :: No data collection - we prioritize smart data protection. :: Your content, your control - store important files like imemories securely. EASY TO USE: :: Select content to protect - from your photo manager, screenshots, scanned documents, or text messages. :: Set a unique secure lock password for each file. :: Secure sharing - only those with the password can view. Note: Each lock has its own password. Remember your passwords, as they are essential to access your locked files. PERFECT FOR: :: Secret messages in a talkie format :: Sensitive family sharing of private photos :: Secure business documents & next up project files :: Confidential information that requires margin edge security :: Hassle-free share app functionality for encrypted files Take control of your privacy now. Convert, protect, and share securely with Lock & Share. Download and secure your digital life today!

About

Park Fee Timer

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Park Timer is a local-first parking timer. Save parking-lot rules, start a parking session, estimate the current fee, get reminded before the next billing cycle, and keep a payment QR entry on your device. The UI follows your system language, and amounts use your region’s currency symbol for display only (no FX conversion). Key features: - Save parking-lot name, notes, billing duration, billing cycle, cycle price, and daily cap - Start a local parking timer and see elapsed time, estimated fee, and time left in the current cycle - Follow the active session on Lock Screen and Dynamic Island with Live Activities - Get iOS local notifications before the next fee cycle - Capture or import a parking payment QR code and recognize the link on device - Keep local parking history and reuse rules for frequent parking lots - Follow system language (including Chinese, English, and more) - Clear all local parking data from Settings, and open the support webpage to contact us Privacy: - Core parking features are available by default - No subscription, in-app purchase, or paywall - No account login required - Parking rules, active timers, history, and QR images are stored on your device by default - No advertising tracking or third-party analytics SDK Fee estimates are based only on the parking rules you enter. Actual charges are determined by the parking operator, posted rules, or payment page. Notifications and Live Activities can be affected by system permissions, Low Power Mode, or device state, so do not use the app as your only exit reference.

Screenshots

Lockdown4 screens
Park Fee Timer3 screens

Verdict

The call

The clearest difference is in-app purchases: Park Fee Timer at none against Lockdown's 3. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Lockdown sells 3 in-app purchases, starting at $2.99 per 7 days. Park Fee Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Lockdown ships an update monthly, Park Fee Timer every 5 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

Scorecard1 real difference Β· 5 level
Lockdown versus Park Fee Timer: the parameters behind the verdict, then further details
ParameterLockdownPark Fee Timer
PriceFreeFree
Update frequencyMonthly β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 β€” better
Further details β€” not scored
Size7 MB3 MB
Age rating4+4+
DeveloperSamson TererHangzhou Shengli Technology Co., Ltd.

In-app purchases

3 purchases

Lockdown

Subscriptions2
  • Weekly Premium3 Months trial$2.997 Days
  • Annual Premium$39.991 Year
One-time1
  • Lifetime offer$0.99
None

Park Fee Timer

No in-app purchases

Questions

Is Lockdown free?
Lockdown is free to download, with in-app purchases available.
Is Park Fee Timer free?
Park Fee Timer is free to download, with no in-app purchases.
Do Lockdown or Park Fee Timer have ads?
Neither Lockdown nor Park Fee Timer shows ads.
Which is updated more often, Lockdown or Park Fee Timer?
Lockdown ships an update monthly, and Park Fee Timer every 5 weeks. Most recently, Lockdown was updated on October 4, 2026 and Park Fee Timer on October 1, 2026.

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