Comparison

Management Module vs OneOpen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

HTML, PDF & More

About

Management Module

Features

Read full description

- 实时同步机器信息 - 快速查看工单状态 - 提供高效解决方案

About

OneOpen

Features

Read full description

OneOpen opens the files you receive from Files, Mail, and other apps. Everyday viewing stays free and local. FREE FILE VIEWING Open HTML and ZIP website packages as isolated mini apps. Read Markdown, PDF, Office and iWork documents, common images, audio, video, JSON, YAML, XML, CSV, source code, and text. Search and edit common text formats in a separate copy; your original remains untouched. Recents and widgets put your files within reach. ADVANCED FORMATS Advanced Access unlocks specialized previews: 3D models, RAW and design images, fonts, certificates, property lists, email, subtitles, contacts, calendars, specialist archives and data, CAD and circuit files, and the binary inspector. Choose an annual subscription or a one-time lifetime purchase; both unlock the same features. PRIVACY AND HTML SAFETY OneOpen has no account, ads, analytics, or document uploads. Non-HTML previews stay offline. Imported HTML and ZIP websites may run JavaScript and connect to HTTPS/WSS servers in an isolated WebKit store. Switch to offline mode or Safe Preview at any time; HTTP, embedded frames, unexpected navigation, and access to other local files remain blocked. Webpage code may contact third-party servers when you allow network access. Terms of Use: https://oneapps.studio/terms Privacy Policy: https://oneapps.studio/privacy Advanced Access includes STEP/STP, IGES, BREP, DXF, STL, OBJ and PLY geometry previews. Unsupported drawing entities are disclosed; external OBJ materials and textures are not loaded. This is a viewer, without CAD editing or engineering measurements.

Screenshots

Management Module3 screens

OneOpen4 screens

Verdict

The call

The clearest difference is update cadence: OneOpen at every 9 days against Management Module's every 6 weeks. Management Module's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Management Module ships an update every 6 weeks, OneOpen every 9 days. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 4 level

Management Module versus OneOpen: the parameters behind the verdict, then further details
Parameter	Management Module	OneOpen
Price	Free	Free
Update frequency	Every 6 weeks	Every 9 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	14.0 — better	17.0
Further details — not scored
Size	15 MB	21 MB
Age rating	4+	4+
Developer	Rocket Data Technology Limited	Freedom Dimension (shenzhen) Technology Co., Ltd

In-app purchases

None

Management Module

No in-app purchases

None

OneOpen

No in-app purchases

Questions

Is Management Module free?

Management Module is free to download, with no in-app purchases.

Is OneOpen free?

OneOpen is free to download, with no in-app purchases.

Do Management Module or OneOpen have ads?

Neither Management Module nor OneOpen shows ads.

Which is updated more often, Management Module or OneOpen?

Management Module ships an update every 6 weeks, and OneOpen every 9 days. Most recently, Management Module was updated on October 1, 2026 and OneOpen on October 13, 2026.