Clock Widget vs Electronics Reference Toolkit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clock Widget
Enhance your home screen with customizable clock widgets. Display current time, countdowns to special events, and a monthly calendar. Personalize backgrounds with photos, choose text colors, and add motivational quotes for a stylish and functional display.
- Flip clock display
- Event countdowns
- Monthly calendar view
- Custom photo backgrounds
- Adjustable text colors
- Inspirational quotes
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Bring your home screen to life with beautiful clock widgets! Add widgets for: 1. Current time with a stylish flip clock 2. Countdowns for birthdays, anniversaries, and events 3. Monthly calendar to quickly check dates Make your widgets uniquely yours: 1. Upload your favorite photos as backgrounds 2. Match text colors to your style 3. Add inspirational quotes or sayings Transform your home screen with style and function!
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.
- Resistor Calculator (4/5 band)
- Ohm's Law Calculator
- LED Resistor Calculator
- Capacitor Decoder
- Voltage Divider Calculator
- Unit Converter
- Transistor Reference
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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
Verdict
The clearest difference is in-app purchases: Electronics Reference Toolkit at none against Clock Widget's 1. Electronics Reference Toolkit also leads on ads (none vs shown) and rating (4.9 vs 4.6). Clock Widget's advantage is ratings volume (49 vs 7) and device support (3 vs 1). On price, update cadence 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. Clock Widget sells 1 one-off in-app purchase. Electronics Reference Toolkit asks for nothing beyond the download.
Electronics Reference Toolkit holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Clock Widget has 49 ratings behind it against 7, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on August 27, 2026 and July 16, 2026 respectively.
| Parameter | Clock Widget | Electronics Reference Toolkit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (49 ratings) | 4.9 (7 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 49 — better | 7 |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 50 MB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | 旭 林 | Ha Do Thi Thu |
Customer experience
Clock Widget
Electronics Reference Toolkit
In-app purchases
Clock Widget
- VIP$2.99
Electronics Reference Toolkit
No in-app purchases
Questions
Is Clock Widget free?
Is Electronics Reference Toolkit free?
Which has better reviews, Clock Widget or Electronics Reference Toolkit?
Do Clock Widget or Electronics Reference Toolkit have ads?
Which is updated more often, Clock Widget or Electronics Reference Toolkit?
Other comparisons
