Comparison

TOPDON BatteryLab vs ProofLock

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

Head to head
About

TOPDON BatteryLab

This app allows you to test your car's battery and generator. It provides detailed battery life and voltage calculations, and can manage multiple devices simultaneously. Generate and view test reports with ease.

Highlights
  • Calculate battery life and voltage
  • Inspect car generator
  • Manage multiple devices
  • Quick device connection
  • One-click test report generation
Features
Read full description

BatteryLab is a comprehensive battery testing application that connects to your device for battery testing, charging, and other functions. 1. Calculate the battery life and voltage. 2. Inspect the car generator. 3. Add multiple devices for management at the same time. 4. Quickly connect the device and perform battery testing. 5. Generate a test report with one click and view it at any time.

About

ProofLock

Features
Read full description

ProofLock – Ownership Validation, Asset Records & Digital Trust ProofLock is a secure platform for documenting, validating, and managing ownership-related information for valuable items that may not have formal titles. Built on modern cybersecurity and digital trust infrastructure, ProofLock gives individuals and businesses a smarter way to record ownership details, verify item history, and establish verifiable records — without replacing legal processes or authorities. Whether you’re registering personal assets or reviewing an item before a purchase, ProofLock adds an extra layer of confidence and transparency where traditional documentation may be limited or incomplete. Key Features • Ownership Records Document items that lack official titles by recording photos, serial numbers, and identifying details to create a verifiable ownership record. • Ownership Validation & Verification Check whether an item is registered in ProofLock and validate ownership-related information. Buyers may request an owner-approved transfer as part of a legitimate transaction. • Asset Tracking Maintain organized, private records of your registered items in one secure place. • Theft Awareness Assistance If a registered item is reported stolen and later checked within ProofLock, the recorded owner may be notified and given the opportunity to take appropriate action. • Owner-Controlled Transfers Ownership changes are handled digitally only with explicit owner approval, creating a transparent history of possession without automatic transfers. • Built for Trust & Security Designed using cybersecurity best practices to protect sensitive data and support long-term digital trust — without oversharing or public exposure. Why ProofLock? Many valuable items lack clear, standardized ownership documentation. ProofLock does not replace law enforcement, courts, titles, or legal records. Instead, it provides an additional layer of validation and documentation designed to help reduce fraud, disputes, and uncertainty by improving transparency and recordkeeping. Designed for iPhone & iPad Optimized for Apple devices Clean, intuitive interface Secure, cloud-based infrastructure ProofLock empowers people to document ownership, validate information, and make more informed decisions — securely, transparently, and responsibly. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TOPDON BatteryLab4 screens
ProofLock4 screens

Verdict

The call

The clearest difference is in-app purchases: TOPDON BatteryLab at none against ProofLock's 10. TOPDON BatteryLab also leads on iOS requirement (11.0 vs 15.1). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ProofLock sells 10 in-app purchases, starting at $0.99 per month. TOPDON BatteryLab asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 20, 2026.

Scorecard2 real differences · 8 level
TOPDON BatteryLab versus ProofLock: the parameters behind the verdict, then further details
ParameterTOPDON BatteryLabProofLock
PriceFreeFree
Rating2.5 (13 ratings) — better—
Positive reviews24.1% of reviews—
Number of ratings13 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.1
Further details — not scored
Size188 MB32 MB
Age rating4+4+
DeveloperHK TOPDON TECHNOLOGY Co., LIMITEDMichael Cox

In-app purchases

None

TOPDON BatteryLab

No in-app purchases

10 purchases

ProofLock

Subscriptions10
  • Basic Membership Monthly Plan$0.991 Month
  • Standard Membership Monthly Plan$1.991 Month
  • Pro Membership Monthly Plan$2.991 Month
Show 7 more
  • Business Membership Monthly Plan$4.991 Month
  • Enterprise Membership Monthly Plan$9.991 Month
  • Basic Membership Annual$9.991 Year
  • Standard Membership Annual Plan$19.991 Year
  • Pro Membership Annual Plan$29.991 Year
  • Business Membership Annual Plan$44.991 Year
  • Enterprise Membership Annual Plan$99.991 Year

Questions

Is TOPDON BatteryLab free?
TOPDON BatteryLab is free to download, with no in-app purchases.
Is ProofLock free?
ProofLock is free to download, with in-app purchases available.
Do TOPDON BatteryLab or ProofLock have ads?
Neither TOPDON BatteryLab nor ProofLock shows ads.
Which is updated more often, TOPDON BatteryLab or ProofLock?
TOPDON BatteryLab ships an update monthly, and ProofLock monthly. Most recently, TOPDON BatteryLab was updated on October 20, 2026 and ProofLock on October 20, 2026.

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