3lines.org vs JW Conf
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.
JW Conf
This application facilitates participation in interactive meetings hosted by JW Conf, offering both audio and video functionalities. Users can join meetings using a provided meeting ID or a URL. Secure meetings are supported across various devices and browsers.
- Join interactive meetings
- Audio and video capabilities
- Meeting ID or URL joining
- Secure meetings
- Cross-device support
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Client application for JW Conf. This app makes it easier to join JW Conf hosted interactive meetings. It provides both audio and video capabilities. An account can be requested by following the instructions on jwconf.com. This account will allow you to host meetings. Once the meeting is started, anyone using this app can join with the corresponding meeting ID. Meetings can be joined with a URL or by entering the meeting ID. Meetings are secure and supported across many devices and browsers.
Screenshots
Verdict
The clearest difference is review sentiment: 3lines.org at 85% against JW Conf's 50%. 3lines.org also leads on update cadence (every 4 days vs every 2 months) and rating (4.6 vs 4.2). On price, ratings volume, ads and in-app purchases 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.
3lines.org holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 66 and 31 respectively. Written reviews point the same way: 85% of 3lines.org's written reviews are positive against 50% of JW Conf's.
3lines.org ships an update every 4 days, JW Conf every 2 months. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.
| Parameter | 3lines.org | JW Conf |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (66 ratings) — better | 4.2 (31 ratings) |
| Positive reviews | 84.8% of reviews — better | 50.0% of reviews |
| Number of ratings | 66 — better | 31 |
| Update frequency | Every 4 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 66 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Jon Hargett | WATCH TOWER BIBLE & TRACT SOCIETY |
Customer experience
3lines.org
JW Conf
In-app purchases
3lines.org
No in-app purchases
JW Conf
No in-app purchases
Questions
Is 3lines.org free?
Is JW Conf free?
Which has better reviews, 3lines.org or JW Conf?
Do 3lines.org or JW Conf have ads?
Which is updated more often, 3lines.org or JW Conf?
Other comparisons
