ONLYOFFICE Documents vs Open Channel Analysis plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ONLYOFFICE Documents
Create and edit documents, spreadsheets, and presentations on your mobile device. Collaborate in real-time with teammates or external partners, and connect to your preferred cloud storage. Scan paper documents and convert them into editable files.
- Real-time collaboration
- Document, spreadsheet, and presentation editors
- Wide format compatibility
- Cloud storage integration
- PDF form filling
- Document scanning and conversion
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ONLYOFFICE Documents - Your mobile office for iOS ONLYOFFICE Docs for iOS is a free office app allowing you to create and edit documents, spreadsheets, presentations, forms, and PDFs on your iPhone or iPad. Work locally or connect the app to your favourite cloud: ONLYOFFICE DocSpace or Workspace, Dropbox, Box, iCloud, Nextcloud, ownCloud, or kDrive. ONLYOFFICE Documents for iOS offers wide format compatibility from MS Office formats (DOCX, XLSX, PPTX) to Apple files (Pages, Numbers, Keynote), Hangul Word Processor formats (HWP, HWPX), ODG drawings, Markdown files, and even media files. Connect to your DocSpace hub to collaborate with your teammates in real time. Leave comments, track changes, manage versions, and assign flexible permissions for viewing, commenting, or editing. You can also share documents with external collaborators via link, accept or reject their changes, and fill out role-based forms in secure Virtual Data Rooms (VDRs). Scan paper documents with your camera, extract text, and convert them into editable files. With powerful collaboration features and superb format compatibility, ONLYOFFICE Documents helps you stay connected and efficient on the go. Key features for better produсtivity Real-time collaboration • Comment, track and review changes • Fill out role-based forms in VDR • Control access with read, review, or full rights • Easy sharing, even with external collaborators Document Editor • Insert tables, autoshapes, images, charts • Recognize handwritten text to create notes • Add graphic annotations and markup • Insert footnotes, endnotes, page numbers, section breaks • Set font type, size, and colour • Change text wrapping • Protect documents with a password Spreadsheet Editor • Select, cut, copy, paste data • Set font type, size, and colour. • Apply cell style, add cell borders, align data in cells • Wrap text in a cell. • Insert tables, autoshapes, images, charts, formulas • Resize, move, rotate objects, reshape autoshapes • Add annotations and free-hand drawings • Protect spreadsheets with a password • Sort and filter data • Work collaboratively on spreadsheets Presentation Editor • Mobile presentation viewer • Select, cut, copy, paste text and objects • Change slide layout, background, parameters, theme • Apply transitions • Insert tables, autoshapes, images, charts • Add annotations and free-hand drawings • Create lists • Discuss slides in real-time • Protect presentations with a password • Download and print presentations PDF form filler • Open and fill out forms stored on your device. • Use ready templates from the template library • Protect forms with a password • Export ready forms in DOCX or PDF. Why Choose ONLYOFFICE Documents? • No need to install additional apps for editing docs • Clear, user-friendly interface • Work anywhere, anytime • Robust collaboration tools • Support for all key document formats • Absolutely free • No ads or in-app purchases Enjoy smooth editing and seamless document collaboration with ONLYOFFICE Documents. Your mobile office is just one tap away—download it today! Download Now
Open Channel Analysis plus
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App allows for a quick analysis of various open channel configurations in either english or metric units. A flow can be entered or calulated using the built in flow estimator. Flows can be calculated using the rational method with supplied intensities for Florida, Texas and NOAA data. Intensity can also be entered manually to compute runoff rates. Flows also can be computed using the Santa Barbara or SCS Unit hydrographic methods. Various channel configurations can be selected and analyzed for normal depth and critical depth. Backwater computations can also be performed for a specified distance along the channel given a starting depth. The backwater profile is computed using the direct step methodology for profile computations. All hydraulic calculations are based on the manning's equations. Feel free to email me if you have any questions regarding the company or the applications we produce. The main goal of this software is to allow individuals to be able to make more accurate estimates of deign conditions whether in the field, a meeting or in the office. So by the time you start finalizing a design , you will already have a head start the hydraulic constraints for your specific project.
Screenshots
Verdict
ONLYOFFICE Documents and Open Channel Analysis plus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | ONLYOFFICE Documents | Open Channel Analysis plus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (157 ratings) — better | — |
| Positive reviews | 51.1% of reviews | — |
| Number of ratings | 157 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 417 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Ascensio System SIA | Mangrove Life SW, LLC |
Bugs and requests
ONLYOFFICE Documents
Reported bugs
4 issues- Inability to open and edit existing documents
- Compatibility issues with older iOS versions
- Problems with Nextcloud and other cloud service connections
- Cursor and text input bugs when using external keyboards
Requested features
5 requests- Add support for traditional Chinese language
- Improve keyboard and external input device support
- Implement autosave and version history features
- Integrate with iCloud, OneDrive, and other cloud storage
- Expand formatting and editing capabilities
Open Channel Analysis plus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ONLYOFFICE Documents
No in-app purchases
Open Channel Analysis plus
No in-app purchases
Questions
Is ONLYOFFICE Documents free?
Is Open Channel Analysis plus free?
Do ONLYOFFICE Documents or Open Channel Analysis plus have ads?
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