ERP Tunable White vs World Clock
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ERP Tunable White
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ERP Tunable White offers Grouping, Color Temperature, Intensity and Warm to Dim controls.
World Clock
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World Clock - Time Zones โ Your all-in-one world clock & time zone converter Instantly check the current time zone anywhere in the world. Whether you're scheduling a meeting across US time zones, planning international travel, or keeping in touch with family overseas, this world clock app gives you accurate, live time zone information at a glance. WORLD CLOCK, MADE SIMPLE See the live time in every US time zone โ Pacific, Mountain, Central, and Eastern โ plus Alaska, Hawaii, and Atlantic time, all updating in real time. INTERACTIVE TIME ZONE MAP Explore a color-coded, interactive map for USA, North America, South America, Europe, Australia, and Asia. Tap any region to instantly see its current local time. TIME ZONE CONVERTER Compare time zones side-by-side โ perfect for scheduling calls with remote teams, coordinating travel plans, or catching a live event happening in another part of the world. COORDINATED UNIVERSAL TIME (UTC) Always know the current UTC time, kept accurate and synced automatically. DEVICE CLOCK & DRIFT CHECK See your device's own local time with a clean analog clock display. 12-HOUR / 24-HOUR TOGGLE Switch instantly between 12-hour and 24-hour time formats to match your preference. KEY FEATURES: - Live world clock with real-time updates - Time zone converter for USA & international zones - Interactive, color-coded time zone map - Covers all major regions: USA, North America, South America, Europe, Australia, Asia - UTC / GMT time always visible - 12-hour and 24-hour display toggle - Clean, modern, easy-to-read design - Works for travel planning, remote work, global meetings & international calls PERFECT FOR: - Remote teams scheduling meetings across time zones - Travelers checking time zones before they land - Families and friends staying connected across countries - Professionals working with international clients - Anyone who needs to know "what time is it in..." โ instantly Download World Clock - Time Zones today and never lose track of time again, no matter where in the world you (or your plans) are.
Screenshots
Verdict
The clearest difference is update cadence: World Clock at every 6 weeks against ERP Tunable White's every 4 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ERP Tunable White ships an update every 4 months, World Clock every 6 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | ERP Tunable White | World Clock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 6 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 2 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Erp Power, LLC | Bhavin Harsoda |
In-app purchases
ERP Tunable White
No in-app purchases
World Clock
No in-app purchases
Questions
Is ERP Tunable White free?
Is World Clock free?
Do ERP Tunable White or World Clock have ads?
Which is updated more often, ERP Tunable White or World Clock?
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