3lines.org vs SMartLuoPan
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.
SMartLuoPan
This user-friendly app uses your device's compass and GPS to provide property viewing with landscape integration. It offers a straightforward way to understand directions and spatial orientation.
- Compass-based property viewing
- GPS integration
- Landscape aided views
- User-friendly interface
- Directional information
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This is a user friendly Compass besed app that has various kinds of information that will help you see your property with a combination of compass directions & landscape aided by GPS views
Screenshots
Verdict
The clearest difference is in-app purchases: 3lines.org at none against SMartLuoPan's 2. 3lines.org also leads on ratings volume (66 vs 1) and iOS requirement (9.0 vs 15.1). SMartLuoPan's advantage is rating (5.0 vs 4.6). On price, update cadence, ads 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. SMartLuoPan sells 2 in-app purchases, starting at $68.00 per year. 3lines.org asks for nothing beyond the download.
SMartLuoPan 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, SMartLuoPan weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | 3lines.org | SMartLuoPan |
|---|---|---|
| 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 | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 66 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Jon Hargett | Scheherazade Merchant |
Customer experience
3lines.org
SMartLuoPan
In-app purchases
3lines.org
No in-app purchases
SMartLuoPan
- SMartLuoPan App1 Month trial$68.001 Year
- SMartLuoPan App$69.99
Questions
Is 3lines.org free?
Is SMartLuoPan free?
Which has better reviews, 3lines.org or SMartLuoPan?
Do 3lines.org or SMartLuoPan have ads?
Which is updated more often, 3lines.org or SMartLuoPan?
Other comparisons
