YIZE MASTER vs Unit Converter All Categories
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YIZE MASTER
This utility app allows users to check and relearn tire pressure. It also provides functionality for performing OBD (On-Board Diagnostics) on vehicles.
- Tire pressure relearn
- OBD vehicle diagnosis
- Vehicle health check
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1. Relearn tire pressure 2. Perform OBD diagnosis on the vehicle
Unit Converter All Categories
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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 — 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 — No internet needed Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: YIZE MASTER at none against Unit Converter All Categories's 3. YIZE MASTER also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads 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
Both are free to download. Unit Converter All Categories sells 3 in-app purchases, starting at $0.99 per month. YIZE MASTER asks for nothing beyond the download.
YIZE MASTER ships an update monthly, Unit Converter All Categories every 5 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.
| Parameter | YIZE MASTER | Unit Converter All Categories |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 51 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Zhejiang Yize International Trade Co., Ltd. | Vladislav Zhirnov |
In-app purchases
YIZE MASTER
No in-app purchases
Unit Converter All Categories
- Full version / monthly$0.991 Month
- Full version / year$2.991 Year
- Remove ADS$4.99
Questions
Is YIZE MASTER free?
Is Unit Converter All Categories free?
Do YIZE MASTER or Unit Converter All Categories have ads?
Which is updated more often, YIZE MASTER or Unit Converter All Categories?
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