Comparison

Tag Hijacking Shield vs Leopard Lync

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

Head to head
About

Tag Hijacking Shield

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When you read a QRCode or NFC tag on a street by your device, do you ever wonder if it has been hijacked? If the last page you opened was the one you wanted, would you have accessed the hijacker's server by the time you got there? This is a tool to whitelist to make sure it hasn't been hijacked ( the QRCode for a specific service should be read in an app dedicated to that service.). As this whitelist is just starting to be created, you are more than welcome to participate in the expansion of this whitelist by notifying our service of any unlisted QRCode or NFC tags. So sorry, though, there are no levels, titles, or awards. With your explicit permission, we would appreciate it if you could also provide us with information about the appearance and location of the tag and allow sharing them.

About

Leopard Lync

This app enhances bicycle security and connectivity by pairing with a hardware module. It offers advanced anti-theft features, real-time GPS tracking, and accident detection to keep riders and their bikes safe.

Highlights
  • 24/7 GPS tracking
  • Internal alarm (90dB+)
  • Accident detection and alerts
  • Anti-tamper/theft security
  • Long battery life (10 days+)
  • Multiple connectivity options
Features
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“Every Ride Matters” The Leopard® Lync System is designed to empower bicycle and LEV manufacturers to provide products that are smarter, more connected and capture detailed customer insight through cyclist behavioural data. Cyclists benefit from advanced anti-theft and tracking features for a more secure and connected riding experiene ***Important note: This app works only in combination with the Leopard Lync hardware module *** Features include: HARDWARE FITS ANY BIKE The device can be attached on the bicycle as part of a bottle cage, base unit or other housing or fitted within the bicycle frame itself – both traditional and electric INTERNAL ALARM Any potential theft will trigger the devices own internal alarm which can reach a volume in excess of 90dB to deter potential thieves BATTERY LIFE Our patents on ultra low power consumption allows the device to work under normal conditions for approx. 10 days before needing to charge. This can be extended to 4 weeks by turning the device to low power mode when the bike is safely secured BUILT IN SENSORS The device uses a range of sensors including 6 Axis gyro sensors, accelerometers vibration, rollover and GPS to determine the bikes position, potential thefts, accidents or collisions and record accurate data on all journeys taken CONNECTIVITY The Leopard Lync is one of the only devices available to multiple methods of connectivity and communications including the GSM network, Bluetooth, NB-IoT* and eSim to ensure the device is always connected CUSTOMISE The Leopard Lync is available as a standard base unit to attach to the bicycle frame, 24/7 GPS TRACKING Fully integrated GPS tracking. Allowing you to locate your bike anytime, anywhere with a simple finger tap ANTI TAMPER / THEFT With a single click or auto lock, you can activate your anti-tamper / theft security system including an integrated loud alarm and receive instant notifications to your phone is movement is detected ACCIDENT ALERTS Through the devices built in sensors it can detect if the rider has been involved in an accident or collision and notify authorised contacts. THEFT REPORTING AND REVIEWS Check on bicycle theft rates and locations of recent thefts before you park your bike and get user reviews of the safest places to lock your bike STOLEN BICYCLE REPORTS Create a stolen bike alert incl bike details, frame number, description and photo to be uploaded to social platforms WHITE LABLED TO YOUR BRAND Build customer engagement and stay front of mind but we are happy to work with you to produce a more custom housing

Screenshots

Tag Hijacking Shield4 screens
Leopard Lync3 screens

Verdict

The call

The clearest difference is update cadence: Leopard Lync at every 3 weeks against Tag Hijacking Shield's every 3 months. Leopard Lync also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tag Hijacking Shield ships an update every 3 months, Leopard Lync every 3 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 6 level
Tag Hijacking Shield versus Leopard Lync: the parameters behind the verdict, then further details
ParameterTag Hijacking ShieldLeopard Lync
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size1 MB49 MB
Age rating17+4+
DeveloperHideki TakadaLeopard Technology Ltd.

In-app purchases

None

Tag Hijacking Shield

No in-app purchases

None

Leopard Lync

No in-app purchases

Questions

Is Tag Hijacking Shield free?
Tag Hijacking Shield is free to download, with no in-app purchases.
Is Leopard Lync free?
Leopard Lync is free to download, with no in-app purchases.
Do Tag Hijacking Shield or Leopard Lync have ads?
Neither Tag Hijacking Shield nor Leopard Lync shows ads.
Which is updated more often, Tag Hijacking Shield or Leopard Lync?
Tag Hijacking Shield ships an update every 3 months, and Leopard Lync every 3 weeks. Most recently, Tag Hijacking Shield was updated on October 12, 2026 and Leopard Lync on October 3, 2026.

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