echo vs World Time Scrubber
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
echo
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Echo is notes at the speed of a text. Open, type, send. Make quick lists. Sketch ideas. Use hashtags to organize. Start threads to group thoughts. Pin important notes. Search is instant. Sync across devices. Private by default. Minimal by design.
World Time Scrubber
Easily compare local times across multiple cities by dragging a timeline. This private utility helps plan calls and check arrival times without complex timezone calculations. It offers a clean interface and offline functionality.
- Drag time across cities
- Compare local times
- Plan calls and arrival times
- Home Screen widgets
- Flight Mode for arrival estimation
- Offline functionality
- Light, dark, or system appearance
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Drag time across cities instead of doing timezone math. World Time Scrubber helps you compare local times, plan calls, and check arrival times in one private iPhone utility. Keep the cities you care about on your Home Screen, scrub the hour to see every city update together, and use Flight Mode to understand arrival time before you land. Add extra cities from search, choose light, dark, or system appearance, and keep using saved cities without accounts, tracking, or a network connection.
Screenshots
Verdict
The clearest difference is price: World Time Scrubber at Free against echo's $2.99. World Time Scrubber also leads on iOS requirement (17.0 vs 26.0). On update cadence, 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
World Time Scrubber is free to download; echo costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
echo ships an update every 3 days, World Time Scrubber every 2 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | echo | World Time Scrubber |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Arjun Mahanti | Sehj Kashyap |
In-app purchases
echo
No in-app purchases
World Time Scrubber
No in-app purchases
