Comparison

Bug And Activity vs Magnetometer+ Metal Detector

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

Head to head
About

Bug And Activity

Features
Read full description

Bug and Activity is a powerful and easy-to-use productivity management app designed to help you stay organized, focused, and in control—whether you’re working alone or with a team. From managing daily tasks to tracking bugs, monitoring performance, and logging work hours, this app brings everything together in one smart platform. Whether you're in IT, software development, engineering, marketing, sales, healthcare, education, HR, field services, project management, construction, or freelancing, Bug and Activity adapts to your workflow and makes managing your responsibilities simple and efficient. A standout feature of Bug and Activity is its ability to break down large projects into smaller modules and milestones (i.e., a Work Breakdown Structure)—making complex tasks easier to monitor, manage, and complete step-by-step. Key Features • Performance Monitoring Track progress and productivity with detailed performance insights. Monitor work quality, identify slowdowns, and make data-backed decisions for consistent growth—ideal for both personal and team performance tracking. • Task Assignment Easily create tasks with descriptions, deadlines, and priorities. Assign them to individuals or teams, track updates, and manage progress in real-time. Ensure accountability and meet deadlines without hassle. • To-Do List Management Stay on top of your daily goals with an interactive to-do list. Break big tasks into smaller steps, set reminders, and track completion. Perfect for managing personal tasks or team workloads. • Timesheet Tracking Log and review work hours accurately. Use the timesheet feature to monitor time spent on various tasks and projects—ideal for professionals, consultants, and remote workers who need clear records of their work. • Bug Reporting & Management Efficiently log bugs, assign them to the right team members, and monitor their resolution. Whether you’re in development or QA, this feature ensures quality control and smooth project flow. Highlights • Clean and intuitive user interface • Built for individuals, professionals, and teams • Works well across all industries and job roles • Centralizes all productivity tools in one place • Helps reduce miscommunication and missed deadlines • Customizable to suit any workflow • Enhances transparency, accountability, and team collaboration • Simplifies large tasks into manageable modules and milestones Why Choose Bug and Activity? • Designed to support professionals in every field—IT, marketing, education, healthcare, and more • Replaces the need for juggling multiple tools • Keeps you aligned with tasks, goals, and deadlines • Improves team coordination and individual performance • Offers seamless task, time, and bug management in one app • Scales effortlessly from solo users to large teams No matter your profession, Bug and Activity helps you stay ahead of your work, streamline your day, and boost productivity without the stress.

About

Magnetometer+ Metal Detector

Transform your device into a magnetic field detector. It measures magnetic field strength in real-time with a 3-axis display and provides visual alerts for metal and magnet detection. Explore the invisible magnetic world around you with a sleek, intuitive interface.

Highlights
  • Real-time magnetic field measurement
  • 3-axis directional analysis
  • Metal and magnet detection alerts
  • Radar-style magnetic scanner
  • N/S/E/W compass markings
  • Adjustable sensitivity
Features
Read full description

Magnetometer+ turns your iPhone's magnetic sensor into a metal detector and stud finder for iron and steel hidden in walls, floors and furniture, and shows the magnetic field around you in µT. ▶ WHAT IT FINDS — AND WHAT IT DOES NOT It detects ferrous metal: screws and nails in studs and joists, steel pipes, rebar, hinges, brackets and door strikes. The range is a few centimetres, so hold the phone against the surface and sweep slowly. It cannot detect gold, silver, copper, aluminium, wood or plastic. Those materials are not magnetic, and no phone sensor can find them. If you are looking for buried coins or copper wiring, this is not the tool. ▶ CALIBRATES FROM YOUR HAND Every phone's magnetic sensor carries a large built-in offset from its own speaker and battery magnets. Magnetometer+ learns that offset while you turn the phone, so tilting the phone does not look like metal. When the meter opens, a progress bar shows how far calibration has come: turn the phone slowly in every direction, and when the bar is full the reading goes live with a short vibration. Zero here re-learns it wherever you are. ▶ THREE METER MODES • Auto — a radial gauge of the field deviation • Earth Field — total field strength with a latitude band (low, normal, elevated, high) • Metal Detector — deviation from the background field with an intensity verdict, plus optional vibration pulses that quicken as you get closer ▶ SCANNER AND STUD FINDER The Scanner tab has a metal scanner for sweeping a surface and a Stud Finder that marks the strongest point as you slide the phone flat across a wall. It finds the nails and screws that hold drywall to the studs; it does not see the wood itself. ▶ COMPASS A compass with magnetic north or true north and the local declination. ▶ LIVE DATA • X, Y and Z field components on a live chart • Min, average, max and peak with elapsed time • Sensitivity from 0.5x to 2.0x • µT, mT and Gauss units ▶ HISTORY AND EXPORT • Readings are saved with a 7-day trend and a plain-language comparison • Favourites and side-by-side comparison of two readings • Continuous one-second logging with CSV export • Share a reading as an image, optional GPS tag on saved readings • Statistics report, unlocked for 24 hours by watching a short ad USEFUL FOR DIY AND RENOVATION · FINDING STUDS AND JOISTS · CHECKING FOR REBAR OR PIPES BEFORE DRILLING · PHYSICS CLASS AND MAGNET EXPERIMENTS

Screenshots

Bug And Activity4 screens
Magnetometer+ Metal Detector3 screens

Verdict

The call

The clearest difference is ads: Bug And Activity at none against Magnetometer+ Metal Detector's shown. On price, update cadence, 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

Bug And Activity ships an update every 3 days, Magnetometer+ Metal Detector every 4 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Bug And Activity versus Magnetometer+ Metal Detector: the parameters behind the verdict, then further details
ParameterBug And ActivityMagnetometer+ Metal Detector
PriceFreeFree
Rating—3.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 3 days — betterEvery 4 days
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size33 MB62 MB
Age rating4+17+
DeveloperNobilitas Infotech Private LimitedKyu-Hee Jang

In-app purchases

None

Bug And Activity

No in-app purchases

None

Magnetometer+ Metal Detector

No in-app purchases

Questions

Is Bug And Activity free?
Bug And Activity is free to download, with no in-app purchases.
Is Magnetometer+ Metal Detector free?
Magnetometer+ Metal Detector is free to download, with no in-app purchases.
Do Bug And Activity or Magnetometer+ Metal Detector have ads?
Magnetometer+ Metal Detector shows ads; Bug And Activity does not.
Which is updated more often, Bug And Activity or Magnetometer+ Metal Detector?
Bug And Activity ships an update every 3 days, and Magnetometer+ Metal Detector every 4 days. Most recently, Bug And Activity was updated on October 14, 2026 and Magnetometer+ Metal Detector on October 10, 2026.

Other comparisons