Penlight. vs PLC staircase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penlight.
This app provides a digital penlight with adjustable brightness and a built-in ruler for quick measurements. It also features color inversion for different examination needs and easy calibration using a credit card.
- Adjustable digital penlight brightness
- Credit card calibration for accuracy
- Color inversion for light/dark modes
- Metric and imperial ruler
- Educational examination tool
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Key Features: - Digital Penlight: Adjustable brightness slider for precise illumination - Easy Calibration: Quickly calibrate with a credit card to for accurate measurements - Color Inversion: Easily switch between light and dark modes for different examination needs - Ruler: Metric and imperial ruler for quick measurements Disclaimer: This app is intended for educational purposes only. It is not to be used for the diagnosis or treatment of any medical condition.
PLC staircase
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A staircase light controller that only requires two wires throughout the entire process, with multiple adjustable modes, adjustable brightness and color temperature.
Screenshots
Verdict
The clearest difference is price: PLC staircase at Free against Penlight.'s $1.99. PLC staircase also leads on iOS requirement (12.0 vs 16.0). On 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
PLC staircase is free to download; Penlight. costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Penlight. | PLC staircase |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | My Call Bag LLC | 菊安 李 |
In-app purchases
Penlight.
No in-app purchases
PLC staircase
No in-app purchases
Questions
Is Penlight. free?
Is PLC staircase free?
Do Penlight. or PLC staircase have ads?
Other comparisons
