Comparison

Bluetooth vs Electronics Reference Toolkit

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

Head to head
About

Bluetooth

Features
Read full description

Bluetooth: Track Device BLE helps you quickly find your lost Bluetooth devices. With powerful scanning and real-time distance tracking, you’ll never lose your headphones, smartwatch, fitness band, or other BLE device again. Key Features: - Smart Scan – instantly detect nearby Bluetooth Low Energy (BLE) devices. - Signal Strength Meter – see how close you are to the device with live distance indicators. - Compatible with Popular Devices – works with AirPods, Apple Watch, Fitbits, headphones, speakers, and more. - Last Seen Location – remember where your device was last connected. - Fast & Easy – no setup required, just open the app and start tracking. Never waste time searching under the couch or in your bag again. Download Bluetooth: Track Device BLE and find your devices in seconds! Subscription options: Weekly Price: $ 1.99 Monthly Price: $ 4.99 Yearly Price: $ 24.99 Privacy: https://privacypolycy.blogspot.com/2024/10/privacy-policy-this-page-informs-you-of.html Terms: https://privacypolycy.blogspot.com/2024/10/terms-of-service-last-updated-09-jan.html EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: doanhavuongit@gmail.com

About

Electronics Reference Toolkit

This app provides a comprehensive suite of tools for electronics calculations and reference. It includes calculators for resistors, LEDs, capacitors, and voltage dividers, along with a unit converter and transistor database. Designed for speed and offline use, it's ideal for students, hobbyists, and engineers.

Highlights
  • Resistor Calculator (4/5 band)
  • Ohm's Law Calculator
  • LED Resistor Calculator
  • Capacitor Decoder
  • Voltage Divider Calculator
  • Unit Converter
  • Transistor Reference
Features
Read full description

ElecKit is a lightweight electronics toolkit built for fast lookups and quick calculations—perfect for students, hobbyists, and engineers. Tools included - Resistor Calculator (4/5 band) + tolerance & range - Ohm’s Law (V/I/R/P) - LED Resistor Calculator (Vs, Vf, If) - Capacitor Decoder (3-digit & EIA codes) - Voltage Divider (2 or 3 resistors) - RC/RL Time Constant with charging curve & key points (1τ…5τ) - Unit Converter (Ω, F, H, Hz + prefixes) - Battery Life Estimator (battery type, load current, duty cycle) - Transistor Reference (NPN, PNP, MOSFET) with fast search & filters Notes * Designed for speed, clean UI, and offline use. * Reference values may vary by manufacturer—always confirm with the datasheet.

Screenshots

Bluetooth3 screens
Electronics Reference Toolkit4 screens

Verdict

The call

The clearest difference is in-app purchases: Electronics Reference Toolkit at none against Bluetooth's 2. Electronics Reference Toolkit also leads on update cadence (fortnightly vs every 6 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bluetooth sells 2 in-app purchases, starting at $1.99 per 7 days. Electronics Reference Toolkit asks for nothing beyond the download.

UpkeepUpdate frequency

Bluetooth ships an update every 6 weeks, Electronics Reference Toolkit fortnightly. The most recent releases landed on September 8, 2026 and July 16, 2026 respectively.

Scorecard2 real differences · 7 level
Bluetooth versus Electronics Reference Toolkit: the parameters behind the verdict, then further details
ParameterBluetoothElectronics Reference Toolkit
PriceFreeFree
Rating—4.9 (7 ratings) — better
Number of ratings—7 — better
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone
Requires iOS16.0 — better16.6
Further details — not scored
Size27 MB7 MB
Age rating4+4+
DeveloperDoan Ha VuongHa Do Thi Thu

In-app purchases

2 purchases

Bluetooth

Subscriptions2
  • Bluetooth+Weekly$1.997 Days
  • Bluetooth+Yearly$24.991 Year
None

Electronics Reference Toolkit

No in-app purchases

Questions

Is Bluetooth free?
Bluetooth is free to download, with in-app purchases available.
Is Electronics Reference Toolkit free?
Electronics Reference Toolkit is free to download, with no in-app purchases.
Do Bluetooth or Electronics Reference Toolkit have ads?
Neither Bluetooth nor Electronics Reference Toolkit shows ads.
Which is updated more often, Bluetooth or Electronics Reference Toolkit?
Bluetooth ships an update every 6 weeks, and Electronics Reference Toolkit fortnightly. Most recently, Bluetooth was updated on September 8, 2026 and Electronics Reference Toolkit on July 16, 2026.

Other comparisons