大牛Lab科研实验室智能管理系统 vs Palettra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
大牛Lab科研实验室智能管理系统
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大牛Lab科研实验室智能管理系统致力于通过信息化的管理方式，为科研用户带来多维度的便捷；通过可视化的数据反馈，为用户提供科学、客观的决策依据；释放实验室工作效能，提升管理效率，加强业务把控，为用户创造价值。
Palettra
This tool helps researchers, students, and designers recolor scientific figures and images. It offers professional and adaptive color palettes, allowing you to remap chart colors and export high-quality images for various professional uses.
- Professional color palettes
- Adaptive palette generation
- Image and PDF import
- Chart color remapping
- High-quality image export (PNG, JPEG, TIFF, PDF)
- Cross-platform access
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Palettra is a scientific figure and image recoloring tool for researchers, students, designers, and creators. Import images or PDFs, preview professional color palettes suitable for papers, presentations, and reports, remap chart foreground colors, and export processed images for reports, course materials, presentation slides, and manuscript preparation. Key features: • Professional palettes A curated collection of scientific, design, journal-style, and open-source chart palettes helps make figures clearer and more visually consistent. • Adaptive palettes Generate adaptive palettes locally on your device based on imported images or reference images, ideal for extracting color inspiration from an existing visual style. • High-quality export Export as PNG, JPEG, TIFF, or PDF, with original, 300 ppi, or 600 ppi resolution options for papers, presentations, course materials, and design drafts. • Cross-platform access One subscription works across iOS and macOS, allowing you to use Palettra Pro features on both mobile and desktop. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 大牛Lab科研实验室智能管理系统 at none against Palettra's 3. 大牛Lab科研实验室智能管理系统 also leads on iOS requirement (9.0 vs 18.0). Palettra's advantage is update cadence (every 4 days vs every 2 months). On price, 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. Palettra sells 3 in-app purchases, starting at $1.99 per month. 大牛Lab科研实验室智能管理系统 asks for nothing beyond the download.
大牛Lab科研实验室智能管理系统 ships an update every 2 months, Palettra every 4 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | 大牛Lab科研实验室智能管理系统 | Palettra |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 9.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 46 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | 湖南巨擘科技有限公司 | 新焰 陈 |
In-app purchases
大牛Lab科研实验室智能管理系统
No in-app purchases
Palettra
- Palettra Pro Monthly$1.991 Month
- Palettra Pro Yearly$9.991 Year
- Palettra Pro Lifetime$14.99
