Tracker vs KKelc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tracker
This app uses advanced mathematical algorithms to pinpoint exact geographic locations based on distance data from multiple reference points. It's designed for developers and tech enthusiasts needing precise spatial analysis and location-based service development.
- Advanced trilateration engine
- Geometric visualizer
- Real-time coordinate tracking
- Multiple coordinate formats
- On-device processing
- Privacy committed
Read full descriptionHide full description
Welcome to LocatorX – Multi-Point Location.Find people, partners/couples, or anyone on social media using known distance data. Moving beyond basic GPS mapping, LocatorX empowers developers, engineers, and tech enthusiasts to calculate and pinpoint exact geographic locations using advanced mathematical geometric trilateration algorithms. Whether you need to map out signal nodes, optimize indoor navigation systems, perform spatial analysis, or develop bespoke location-based services, LocatorX provides a minimalist, robust toolkit designed for accuracy and speed. 【Core Technology】 Advanced Trilateration Engine: Input three reference points (nodes) and their relative distances (signal strengths) to instantly compute the precise intersection target. Geometric Visualizer: Experience a clean, mathematical visualization of how the intersecting geometric rings converge to define a specific location. Real-Time Coordinate Tracking: Monitor spatial distances and coordinate changes with minimal latency. Coordinate Formats: Supports multiple coordinate formats (e.g., Decimal Degrees, DMS) for maximum compatibility. 【Privacy Committed】 LocatorX is an on-device utility. We process spatial calculations strictly locally. We do not track your background location without explicit consent, nor do we sell your spatial data. Unlock the power of geometric precision. Download LocatorX today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://docs.google.com/document/d/1mJqHeNt10DcFYIjzXltFFw7ZG0gwe8JhUEnrf8qeGOU/edit?usp=sharing
KKelc
Read full descriptionHide full description
The KKelc is a robust utility designed to manage eSIM profiles via a compatible Bluetooth card reader. Offering secure and streamlined operations, the app supports activating, downloading and organizing multiple eSIMs on compatible devices, helping you easily control your eSIM services with safety and convenience.
Screenshots
Verdict
The clearest difference is in-app purchases: KKelc at none against Tracker's 2. KKelc also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement 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. Tracker sells 2 in-app purchases, starting at $0.99 per month. KKelc asks for nothing beyond the download.
Tracker ships an update fortnightly, KKelc daily. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.
| Parameter | Tracker | KKelc |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 2 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | liang zeng | Starcosmos |
In-app purchases
Tracker
- LocatorX Pro Month$0.991 Month
- LocatorX Pro Year$3.991 Year
KKelc
No in-app purchases









