Comparison

Smabot vs PZ

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

Head to head
About

Smabot

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【Smabot】The app allows you to quickly and easily operate various compatible home appliances. It's easy to add devices and set up connections, and it's an app that automates and controls compatible smart appliances and devices at home or on the go. →In addition to operating it in the house, you can remotely control the set up device while you are on the go. →The device can be automatically turned on and off depending on the temperature, climate, location, day of the week, time of day, and other conditions you set while you are out. →You can easily share your actions to your personal account or family account. Members who use the same device can be managed and operated as a single group. Group administrators can remove, add, and set up each room. →Voice control is also available.

About

PZ

This application provides advanced audio tuning for car amplifiers, featuring plug-and-play installation and powerful DSP processing. It allows for precise adjustments to sound fields, equalization, and dynamic music processing via a smartphone interface.

Highlights
  • Plug & play installation
  • Quad-core 32-bit DSP processing
  • Lossless audio playback
  • 15-band EQ tuning
  • Adjustable sound field delay
  • Built-in Bluetooth for music streaming
  • Smartphone control
Features
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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.  15-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. 6 storage modes. You can use Time-Delay by smart phone.

Screenshots

Smabot4 screens
PZ3 screens

Verdict

The call

The clearest difference is device support: Smabot at 4 against PZ's 2. PZ's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases 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

Smabot ships an update every 8 months, PZ every 12 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Smabot versus PZ: the parameters behind the verdict, then further details
ParameterSmabotPZ
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 8 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size231 MB2 MB
Age rating12+4+
Developerkato shuhuizhou shangshui technology co.,ltd

In-app purchases

None

Smabot

No in-app purchases

None

PZ

No in-app purchases

Questions

Is Smabot free?
Smabot is free to download, with no in-app purchases.
Is PZ free?
PZ is free to download, with no in-app purchases.
Do Smabot or PZ have ads?
Neither Smabot nor PZ shows ads.
Which is updated more often, Smabot or PZ?
Smabot ships an update every 8 months, and PZ every 12 months. Most recently, Smabot was updated on November 7, 2026 and PZ on November 4, 2026.

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