C2O Wi vs Tools & Converters
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C2O Wi
Control your smart lights remotely with this app. Manage individual or multiple switches, set custom schedules for automatic on/off, and use timer functions for convenience. Simulate presence with 'Go out' settings.
- Remote light ON/OFF
- Individual and batch control
- Customizable schedules
- Timer settings
- Simulated presence lighting
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[C2O Wi-Fi Light Switch App Interlocking Device] C2O Wi-Fi light switch: Smart light switch that can be remotely controlled by capacitive touch button and Wi-Fi wireless communication. [Representative function of C2O Wi-Fi light switch app] Light ON / OFF - Individual ON / OFF of each switch light - Batch ON / OFF of each switch - Set schedule and turn on / off automatically at a specified time - Turn off automatically after a certain period of time - Turns on automatically in the late afternoon and automatically turns off before bedtime as if there are people in the house Schedule setting - Turn on / off the light on the day and time set by the schedule setting - Schedule function can be set individually for each switch - Scheduled function can be selected to operate or not Timer setting - Turn off the lights after a certain time has elapsed since the lamp was turned on by the timer setting - Timer function can be set individually for each switch - Timer function can be selected to operate or not Go out setting - Turn the lights on or off as if there are people in the house - Turn on the lights between 6 pm and 7 pm / Turn off the lights between 11 pm and midnight
Tools & Converters
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Tools & Converters is your all-in-one toolkit - over 300 calculators and converters covering every category you need, all in one beautifully designed app. UNIT CONVERTERS • Length, Weight, Temperature, Volume, Speed, Area • Pressure, Energy, Power, Fuel Consumption • Data Storage, Cooking Measurements HEALTH HUB - 58+ Calculators BMI, BMR, TDEE, Body Fat (Navy Method & Skinfold), Ideal Weight, Lean Body Mass, Macros, Calories, Water Intake, Protein, Intermittent Fasting, Period Calculator, Ovulation, Pregnancy Due Date, A1C, Blood Sugar, Cholesterol, eGFR, BAC, VO2 Max, One Rep Max, Heart Rate Zones, Running Pace, Golf Handicap and more. FINANCE HUB - 30+ Calculators Mortgage, Compound Interest, Retirement & FIRE, Car Loan, Debt Payoff, Income Tax, Savings Goal, Emergency Fund, Investment Returns, Break Even, Dividend Yield, Amortization and more. MATH HUB - 100+ Calculators Algebra, Geometry, Trigonometry, Statistics, Probability, Calculus, Matrices, Fractions, Logarithms, Fibonacci, Prime Numbers and more. DATE & TIME HUB - 34 Calculators Date Difference, Age Calculator, Countdowns, Moon Phases, Sleep Cycles, Business Days, Unix Timestamp, Military Time, Time Cards, World Clock and more. COOKING HUB - 40+ Calculators Recipe Scaler, Baking Conversions, Coffee Ratio, Ingredient Substitutions, Party Planner, Cooking Times, Meat Temperatures and more. CONSTRUCTION HUB - 35+ Calculators Concrete, Lumber, Board Feet, Roofing, Flooring, Paint Coverage, Tile, Electrical, Plumbing, HVAC, Staircase, Insulation and more. SPECIALTY TOOLS • Scientific Calculator - TI-83 style with variables, memory, and 20+ preset formulas • Currency Converter - live exchange rates, 30+ currencies • Time Zone Converter - world clock with 100+ cities • Tip & Bill Splitter • Clothing Size Converter - international sizing charts • Scientific Constants reference • File Size & Download Time estimator • Percentage Calculator SENSOR TOOLS • Bubble Level - check if any surface is perfectly level • Angle Finder - measure the angle of any surface • Screen Ruler - measure objects directly on your screen BUILT FOR EVERYDAY USE • Dark & light mode support • Favorites - save your most-used tools • Recents - jump back to what you last used • Full-text search across every calculator and converter • No ads. No subscriptions. No account required. Whether you're cooking, building, working out, managing money, or just need a quick conversion - Tools & Converters has you covered.
Screenshots
Verdict
The clearest difference is update cadence: Tools & Converters at weekly against C2O Wi's every 7 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
C2O Wi ships an update every 7 months, Tools & Converters weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | C2O Wi | Tools & Converters |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | EZEX Corporation | Targa |
In-app purchases
C2O Wi
No in-app purchases
Tools & Converters
No in-app purchases









