Comparison

PACIFICOOL vs Unit Converter All Categories

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

Head to head
About

PACIFICOOL

Features
Read full description

This is a smart car refrigerator control software that integrates temperature monitoring, alarm detection and parameter setting. Users can control and query information on the car DC refrigerator through the mobile APP software. Remote control of the APP mobile phone software makes perfect use of all refrigerator functions.

About

Unit Converter All Categories

Features
Read full description

Universal Unit Converter is the ultimate all-in-one conversion tool for professionals, students, and everyday users. Whether you're solving homework problems, performing engineering calculations, or managing tasks in the lab or workshop, this app has everything you need in one beautifully organized interface. With over 70 converters spread across 8 specialized categories, this app helps you convert almost anything โ€” from simple length and weight to advanced thermal resistance, magnetism, radiation, and more. Main Categories & Features Common Converters Quickly convert essential everyday values like: Length Weight and Mass Volume Temperature Area Pressure Energy Speed Data Storage Time, Power, Force, and more Engineering Tools Perfect for students and professionals in mechanical or civil engineering: Angular velocity & acceleration Density & specific volume Moment of inertia Torque & force moments Heat and Thermal Systems Handle all thermal analysis needs with: Thermal conductivity Specific heat capacity Thermal resistance Heat transfer coefficient Fuel efficiency (mass & volume) Fluid Dynamics Explore various physical and chemical properties in: Flow rates (volume, mass, molar) Viscosity (dynamic & kinematic) Concentration & permeability Surface tension Light and Optics Calculate optical parameters with: Luminance Illumination Light frequency & wavelength Digital image resolution Electricity Designed for electrical engineers and electronics enthusiasts: Current, voltage, resistance Capacitance & inductance Conductance, conductivity, and resistivity Electric field strength & charge density Magnetism Convert key magnetic quantities: Magnetic field strength Magnetic flux & flux density Magnetomotive force Radiology and Radiation Medical and scientific users can convert: Radiation exposure (Gy, Bq, C/kg) Absorbed dose & activity Why Choose Universal Unit Converter? Clean and intuitive UI with categorized converters Accurate conversion formulas used by professionals Offline mode โ€” No internet needed Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PACIFICOOL3 screens
Unit Converter All Categories4 screens

Verdict

The call

The clearest difference is in-app purchases: PACIFICOOL at none against Unit Converter All Categories's 3. PACIFICOOL also leads on iOS requirement (11.2 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Unit Converter All Categories sells 3 in-app purchases, starting at $0.99 per month. PACIFICOOL asks for nothing beyond the download.

UpkeepUpdate frequency

PACIFICOOL ships an update every 4 weeks, Unit Converter All Categories every 5 weeks. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

Scorecard2 real differences ยท 4 level
PACIFICOOL versus Unit Converter All Categories: the parameters behind the verdict, then further details
ParameterPACIFICOOLUnit Converter All Categories
PriceFreeFree
Update frequencyEvery 4 weeks โ€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.2 โ€” better16.6
Further details โ€” not scored
Size53 MB12 MB
Age rating4+4+
DeveloperSuzhou Seitek Co., LtdVladislav Zhirnov

In-app purchases

None

PACIFICOOL

No in-app purchases

3 purchases

Unit Converter All Categories

Subscriptions2
  • Full version / monthly$0.991 Month
  • Full version / year$2.991 Year
One-time1
  • Remove ADS$4.99

Questions

Is PACIFICOOL free?
PACIFICOOL is free to download, with no in-app purchases.
Is Unit Converter All Categories free?
Unit Converter All Categories is free to download, with in-app purchases available.
Do PACIFICOOL or Unit Converter All Categories have ads?
Neither PACIFICOOL nor Unit Converter All Categories shows ads.
Which is updated more often, PACIFICOOL or Unit Converter All Categories?
PACIFICOOL ships an update every 4 weeks, and Unit Converter All Categories every 5 weeks. Most recently, PACIFICOOL was updated on October 29, 2026 and Unit Converter All Categories on November 7, 2026.

Other comparisons