Ogaan SFA Plus vs OneOpen
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Ogaan SFA Plus
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Ogaan SFA Plus App is designed to supercharge our sales team's efficiency and performance. It streamlines and automates sales processes, improving efficiency and accuracy. It helps manage leads, track customer interactions, and automate repetitive tasks like follow-ups and data entry. With real-time insights and streamlined workflows, we can focus on what matters most โ closing deals and building strong customer relationships. This powerful app helps us to stay organized, increase productivity, and improve communication tailored to enhance our sales team's success every step of the way.
OneOpen
View a wide range of file types, including documents, web pages, CAD drawings, and 3D models, directly on your iPhone and iPad. Easily open and manage archives, EPUBs, and email attachments. Offers advanced features for CAD and 3D model manipulation.
- View HTML, Markdown, and web pages
- Open and manipulate CAD drawings (DWG/DXF)
- Rotate and view 3D models (STEP, STL, OBJ, glTF)
- Browse and extract archives (ZIP, 7Z, RAR)
- Read EPUB books with chapter navigation
- Inspect email headers and certificates
- View PDF, Office, and image files
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OneOpen is a multi-format file viewer for iPhone and iPad. Open documents, web pages, CAD drawings, 3D models and archives from Files, Mail and apps that support document sharing. HTML and Markdown Preview HTML, HTM and XHTML pages. Read Markdown / MD notes with headings, a table of contents, tables, code fences, task lists, footnotes and reference links. ZIP websites retain local images, styles and relative resources. Markdown in packages can display supported local images. Ordinary HTML allows restricted HTTPS/WSS networking by default, with offline and Safe Preview options. Markdown does not run scripts or load remote images. CAD drawings and 3D models (Advanced) โข Pan, zoom and toggle layers in supported DWG/DXF 2D model-space drawings. โข Rotate STEP/STP, IGES/IGS, BREP/BRP, STL, OBJ and PLY models, including PLY vertex colors and point clouds. โข ZIP a complete OBJ model folder to load supported MTL materials, PNG/JPEG textures, normals, transparency and groups. A standalone OBJ shows geometry without reading private neighboring files. โข Preview supported static GLB / glTF 2.0 geometry, nodes, basic materials and PNG/JPEG textures. Model ZIPs retain relative resources. JSON and model information have separate views. โข USDZ starts in object view; choose AR when needed. โข Included models and engineering drawings demonstrate supported features. Everyday viewing is free Read PDF, Office/iWork, images, audio/video, JSON, XML, YAML, CSV, code and text. PDF supports continuous reading, zoom, search and page controls that hide while scrolling. Edit supported text in an independent working copy. Archives and EPUB Browse supported ZIP/7Z/RAR/TAR, GZ/BZ2/XZ/Zstandard/LZ4/LZMA/Z, CAB/CPIO/AR/XAR/ISO9660/LHA and TAR combinations. Open/share entries; extract to Files. ZIP/EPUB are free; others need Advanced Access. EPUB follows the declared chapter order, with a table of contents, previous/next controls, current-chapter search and reading settings. Pages stay offline. A chapter error keeps navigation available. DRM, media overlays, annotations and whole-book search are unsupported. Email, certificates and information Decode EML headers, body text, common character encodings and attachment filenames. Open or share readable attachments independently. HTML email becomes text without loading remote content. Decryption, signature verification and TNEF extraction are not provided. Inspect public CER, DER, CRT and PEM certificate subjects, issuers, validity, algorithms, public keys, usages and SHA-256 fingerprints. Certificates are never installed and device trust is not evaluated. File Information includes PDF metadata, image/camera properties, media tracks, text encoding/line counts and archive summaries. Open from other apps Skippable onboarding uses real iOS screenshots to explain More, Edit and favorite ordering in the share sheet. Revisit it in Settings. Categories, Recents and widgets help you return to files. Advanced Access and compatibility An annual membership or a one-time lifetime purchase unlocks the same specialized features. Check format details before purchasing. DWG supports selected 2D model-space content; DXF supports text files. CAD editing, engineering measurement, native SolidWorks and full external references are unsupported. Compressed glTF geometry, skins and active morphs require conversion. Animation is static; advanced materials may be approximate. ZIP complete model folders, or use self-contained GLB for single-file sharing. Supported ZIP AES/ZipCrypto, 7z AES and RAR4/5 AES/solid archives can open; multipart, Deflate64, Implode and ARJ are unsupported. Native previews depend on iOS codecs/variants. Privacy No account, ads, analytics or document uploads. Non-HTML previews stay offline. HTML and ZIP websites may run JavaScript and connect over HTTPS/WSS in an isolated environment; offline and Safe Preview modes are available. Terms: https://oneapps.studio/terms Privacy: https://oneapps.studio/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Ogaan SFA Plus at none against OneOpen's 2. OneOpen's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. OneOpen sells 2 in-app purchases, starting at $0.99 per year. Ogaan SFA Plus asks for nothing beyond the download.
Ogaan SFA Plus ships an update every 6 weeks, OneOpen every 3 days. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.
| Parameter | Ogaan SFA Plus | OneOpen |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 57.1% of reviews |
| Update frequency | Every 6 weeks | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 70 MB | 75 MB |
| Age rating | 17+ | 4+ |
| Developer | ABACUS DESK IT SOLUTIONS PRIVATE LIMITED | Freedom Dimension (shenzhen) Technology Co., Ltd |
In-app purchases
Ogaan SFA Plus
No in-app purchases
OneOpen
- Advanced Access Annual$0.991 Year
- Advanced Access Lifetime$2.99
Questions
Is Ogaan SFA Plus free?
Is OneOpen free?
Do Ogaan SFA Plus or OneOpen have ads?
Which is updated more often, Ogaan SFA Plus or OneOpen?
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