3lines.org vs Global Time Zone Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3lines.org
Convert Chinese ePub files and web pages into a three-line format, adding romanization and translation. The converted documents can be saved as PDFs or copied for further use.
- ePub to three-line conversion
- Add romanization (pinyin, Sidney Lau, Yale)
- Add native language translation (English, Spanish)
- Convert to PDF
- Paste Chinese text
- Import from URL
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Import ePub files that are in Simplified or Traditional Chinese and then have them converted to add a romanization line (pinyin, Sidney Lau, Yale), and a native language line (English, Spanish). The document can then be converted to PDF. It is also possible to copy Chinese text and paste it into the app. In addition, you can copy a URL from the Safari web browser, and paste in the URL to pull up the entire web page in the app and then convert it to 3 lines.
Global Time Zone Converter
Easily convert times between different cities, countries, and time zones. This tool is perfect for scheduling international meetings, planning global travel, or coordinating with contacts worldwide, ensuring you always have accurate time information.
- Time zone conversion
- City and country lookup
- Meeting scheduling aid
- Travel planning tool
- Global coordination
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Global Time Zone Converter makes it easy to convert times between cities, countries, and time zones in seconds. Whether you’re scheduling meetings, planning travel, or coordinating with people around the world, you’ll always know the correct time.
Screenshots
Verdict
The clearest difference is rating: Global Time Zone Converter at 5.0 against 3lines.org's 4.6. 3lines.org's advantage is ratings volume (66 vs 1) and update cadence (every 4 days vs every 9 days). On price, ads, in-app purchases and monetization model 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.
Global Time Zone Converter holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 3lines.org has 66 ratings behind it against 1, so its average is the more settled of the two.
3lines.org ships an update every 4 days, Global Time Zone Converter every 9 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | 3lines.org | Global Time Zone Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (66 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 84.8% of reviews | — |
| Number of ratings | 66 — better | 1 |
| Update frequency | Every 4 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 66 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Jon Hargett | Seth Baugh |
Customer experience
3lines.org
Global Time Zone Converter
In-app purchases
3lines.org
No in-app purchases
Global Time Zone Converter
No in-app purchases
Questions
Is 3lines.org free?
Is Global Time Zone Converter free?
Which has better reviews, 3lines.org or Global Time Zone Converter?
Do 3lines.org or Global Time Zone Converter have ads?
Which is updated more often, 3lines.org or Global Time Zone Converter?
Other comparisons
