LED Ohm Calc vs PZ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LED Ohm Calc
This utility simplifies calculating LED resistors by handling various voltages, decimal values, and multiple LEDs. It offers intuitive input methods for power supply and LED ratings, making complex calculations straightforward.
- Calculate LED resistors
- Handle various power supply voltages
- Input decimal LED voltage ratings
- Calculate current and wattage
- Support for multiple LEDs
- Intuitive slide bar and text input
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Isn't LED resistor calculation troublesome? When calculating LED resistors, you may find it challenging due to the following: 1.The variety of power supply voltages and microcontroller output voltages 2.Voltage values with decimals (e.g., 3.5–3.7V for blue and white LEDs) 3.Current value calculations 4.Calculations involving multiple LEDs 5.Power consumption (wattage) calculations Features of this App This app simplifies complex calculations using an intuitive slide bar and a text field for manual input. Specifications 1.Power Supply Voltage The slide bar allows settings up to 12V, but you can input higher values using the text field. 2.LED Ratings The slide bar has limits of 4.0V and 50mA, but the text field allows you to input values without restrictions. 3.Closing the Numeric Keypad To close the keypad, press the [Done] button. Share Your Feedback While we may not be able to address every request, we welcome your suggestions and feedback. If you enjoy the app, please consider leaving a review!
PZ
This utility enhances your car's audio system with a non-destructive plug-and-play DSP amplifier. It features advanced processing for dynamic music, precise EQ tuning, and spatial editing, all controllable via smartphone.
- Non-destructive plug & play installation
- Quad-core 32-bit DSP processing
- DRC dynamic music processing
- 31-band EQ tuning system
- Adjustable sound field delay
- Built-in Bluetooth for lossless music
- Smartphone control for Time-Delay
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This product is non-destructive audio car DSP Amplifier it support plug & play installation Buit in quad-care 32-bit DSP processing Chip,nanosecond processing speed;DRC dynamic music processing;using DSP computer tuning technology.Lossless installation,easy tuning,take up a small space. 8CH x 31-band EQ floating-piont high-precision tuning system. high and low pass filter Adjustable sound field delay to achieve spatial editing. Gain control,phase control Harmonic function. Limiting function. Built-in Bluetooth,support mobile phone to play lossless music. 8 storage modes. You can use Time-Delay by smart phone.
Screenshots
Verdict
The clearest difference is review sentiment: LED Ohm Calc at 64% against PZ's 0%. LED Ohm Calc also leads on rating (4.3 vs 1.0) and ratings volume (6 vs 1). PZ's advantage is price (Free vs $0.99) and iOS requirement (9.0 vs 15.6). 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
PZ is free to download; LED Ohm Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
LED Ohm Calc holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: LED Ohm Calc has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of LED Ohm Calc's written reviews are positive against 0% of PZ's.
| Parameter | LED Ohm Calc | PZ |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.3 (6 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 64.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Mimi Apps&technologies | huizhou shangshui technology co.,ltd |
Customer experience
LED Ohm Calc
PZ
In-app purchases
LED Ohm Calc
No in-app purchases
PZ
No in-app purchases
