Tracker Scan King vs TagGuard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tracker Scan King
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Tracker Scanner is your personal security assistant, detecting Bluetooth trackers nearby. • Compatible with Apple AirTag, AirPods, Huawei tag, Xiaomi tag, Google FindHub and DULT standard devices • Display the number of scans on the day. Only when the same device is found repeatedly in multiple different locations can there be a risk of being tracked. • BLE technology, the scanning range is up to 100 meters • Support AirTag playback sound positioning • Completely offline operation, no data upload Protect you and your family and friends from stalking and harassment. Download and use it now!
TagGuard
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n your bag, under your car — what if there's a tracker that isn't yours? TagGuard finds hidden Bluetooth trackers (AirTag, Galaxy SmartTag, Tile, Chipolo, Google Find My) and makes sure your family knows the moment something is wrong. ■ Hidden tracker detection • One-tap scan — results in seconds • Risk score — sightings, time together, distance traveled and distinct places are computed so you're only warned about real threats • Radar finder — the gauge climbs and vibration speeds up as you get closer; find it under the couch or inside the car • Route evidence — every shared movement is mapped, ready to reference in a police report ■ Family safety net (optional) • When tracking risk is detected, connected family members are alerted automatically — even before you notice • SOS — hold for 2 seconds to share your live location with family • SOS location texts reach family even without the app • Everything is end-to-end encrypted — even our server can't read it ■ Caring for parents • Connect with a single 6-digit code (no sign-up) • Once a parent turns on consent, you can request their location whenever you're worried • Every share posts a notification on the parent's phone — this is not covert monitoring ■ Privacy principles • Tracker detection runs 100% on your phone • Location leaves your phone only for family sharing you start yourself (end-to-end encrypted) • No ads. No account. Free to start.
Screenshots
Verdict
The clearest difference is iOS requirement: TagGuard at 13.0 against Tracker Scan King's 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tracker Scan King | TagGuard |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | 正 柳 | Heung Gi Kim |
In-app purchases
Tracker Scan King
No in-app purchases
TagGuard
No in-app purchases
Questions
Is Tracker Scan King free?
Is TagGuard free?
Do Tracker Scan King or TagGuard have ads?
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