Comparison

MobiDrive Cloud Storage & Sync vs PolarisOffice Tools

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

Head to head
About

MobiDrive Cloud Storage & Sync

Securely store, sync, and edit all your files, from photos and documents to spreadsheets and PDFs. Access your data across devices, share with others, and benefit from automatic organization and backup.

Highlights
  • Secure cloud storage
  • File syncing and transfer
  • Office suite integration for document editing
  • Automatic file organization
  • Photo and video backup
  • File sharing capabilities
  • Cross-platform access
Features
Read full description

MobiDrive is a secure cloud storage ensuring your media, documents, spreadsheets, presentations, PDFs, and all other files are always by your side. From its powerful file conversion and office pack integration, to its cross-platform and file-sharing capabilities, let’s have a look at how MobiDrive empowers your productivity SECURE DRIVE STORAGE & ADVANCED OFFICE FILE EDITING - 20 GB of free cloud space that can be upgraded to a 2 TB (2000 GB) mega storage. - Sync, Transfer, and Store files and folders in seconds. - Powerful integration with MobiOffice, a 4-in-1 office pack compatible with Microsoft Office and packed with hundreds of features to create, edit, and format any document, spreadsheet, presentation, or PDF. - Automatic curation of files into Collections (Pictures, Documents, Video, etc.) for easier viewing. - Backup local photos and videos automatically to your cloud drive. IN-DEPTH FILE MANAGEMENT - Work with all major document, spreadsheet, presentation, or multimedia file types. - Enjoy automatic content curation by file type in your storage - Pictures, Video, Music, Documents. - Convert and sync files and documents to hundreds of supported formats. (Premium feature) - Use dedicated sections for recently accessed files and documents in your cloud (Recent Files). - Manage deleted files in the special Bin section of your drive. - Track the changes made to your files with each file’s Version History. - Up to 180 days of File Protection – Each file stored in the cloud Bin will be there from 30 to 180 days, depending on your plan, before being removed. That includes access to each file’s Version Histories. ON-THE-GO, SYNC & SHARING CAPABILITIES - Cross-platform sync files and documents to the other versions of MobiDrive. - Share files and folders as an attachment or drop a handy Download link. - Keep an eye on shared files with the ‘Shared by me’ and ‘Shared with me’ cloud sections. - Keep a file ‘Offline’ to use when you don’t have an internet connection. GET MORE WITH PREMIUM Upgrade your storage and unlock powerful features to enhance your productivity. - Up to 2 TB of Storage - Keep your local storages clean and your files and documents safe with up to 2 TB (2000 GB) of cloud space. - Cross-Platform MobiOffice Premium - Enjoy full Premium access to MobiOffice versions on all available platforms. - Convert Files in 1200+ Formats - Don’t let file formats limit you. Convert all major document or multimedia file types in your storage. - 180 Days of File Protection - Work with deleted files and documents in the Drive Bin and manage Version Histories for up to 180 days. - Advanced MobiOffice Integration – Create and edit files directly from your MobiDrive app, using MobiOffice. PRICING & SUBSCRIPTIONS MobiDrive offers an auto-renewable subscription. The price corresponds to the same price segment, which is set in the "Apple's App Store Matrix" for other currencies. • Your free trial subscription will automatically renew to a paid subscription unless auto-renew is turned off at least 24 hours before the end of the free trial period. • Any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription. • You can cancel a free trial or subscription anytime by turning off auto-renewal through your iTunes account settings. This must be done 24 hours before the end of a free trial or subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. Privacy Policy: https://mobisystems.com/privacy-policy Terms of Use: https://mobisystems.com/terms-of-use/

About

PolarisOffice Tools

This app offers a comprehensive suite of tools for managing PDFs, documents, and images. It allows for easy conversion between various formats, compression, merging, splitting, and viewing of files. The application prioritizes user privacy and supports batch processing for efficiency.

Highlights
  • PDF conversion to JPG, PNG, BMP
  • Document conversion to PDF/JPG
  • Batch document conversion
  • PDF compression
  • PDF splitting and merging
  • Document viewing
  • Image style transfer and super resolution
Features
Read full description

The ultimate online tool for PDFs, Documents and Images! It is easy to use conversion, compression, merging, viewing, extracting with PDFs, Documents and Images 1. We do not collect user document data. Use documents with sensitive content safely. 2. We support fast document conversion. Experience the usability of batch conversion of multiple documents with one click. 3. We support various document formats which are PDF, Word, Slide, HWP. [conversion] • PDF ↔ JPG • JPG ↔ PNG ↔ BMP • Images ↔ PDF  • Sheet → PDF/JPG • Word → PDF/JPG • Slide → PDF/JPG • HWP, HWPX → PDF/JPG [compression] • Compress PDF  [security] • Unlock PDF  • Protect PDF [composition] • Split PDF • Merge PDF • PDF Cover [viewer] • PDF viewer • HWP viewer • HWPX viewer • Word viewer • Slide viewer • Sheet viewer [extract] • PDF extract contents • HWP extract contents • HWPX extract contents • Word extract contents • Slide extract contents • Sheet extract contents [image effect] • Image Style Transfer • Image Super Resolution

Screenshots

MobiDrive Cloud Storage & Sync4 screens
PolarisOffice Tools4 screens

Verdict

The call

The clearest difference is review sentiment: MobiDrive Cloud Storage & Sync at 60% against PolarisOffice Tools's 0%. PolarisOffice Tools's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MobiDrive Cloud Storage & Sync sells 10 in-app purchases, starting at $4.99 per month. PolarisOffice Tools asks for nothing beyond the download.

UpkeepUpdate frequency

MobiDrive Cloud Storage & Sync ships an update every 4 weeks, PolarisOffice Tools every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
MobiDrive Cloud Storage & Sync versus PolarisOffice Tools: the parameters behind the verdict, then further details
ParameterMobiDrive Cloud Storage & SyncPolarisOffice Tools
PriceFreeFree
Rating4.7 (570 ratings) — better—
Positive reviews60.0% of reviews — better0.0% of reviews
Number of ratings570 — better—
Update frequencyEvery 4 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.013.0 — better
Further details — not scored
Size103 MB3 MB
Age rating4+4+
DeveloperMobiSystems, Inc.Polaris Office Corp.

Customer experience

MobiDrive Cloud Storage & Sync

All ratings570 ratings
Positive94.0%
Neutral3.9%
Negative2.1%
Written reviews25 reviews
Positive60.0%
Neutral8.0%
Negative32.0%

PolarisOffice Tools

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

MobiDrive Cloud Storage & Sync

Reported bugs

3 issues
  • Cannot create new documents despite active subscription
  • Excessive pop-up notifications making app unusable
  • App functionality issues with paid subscriptions

Requested features

5 requests
  • Dark mode option
  • Lifetime free subscription option
  • One-time purchase subscription policy
  • Reduced storage tier pricing
  • Live chat support

PolarisOffice Tools

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

MobiDrive Cloud Storage & Sync

Subscriptions10
  • MobiDrive 500GB3 Days trial$4.991 Month
  • MobiDrive Premium$6.991 Month
  • MobiDrive 2TB + OfficeSuite$9.991 Month
Show 7 more
  • MobiDrive 2TB + OfficeSuite3 Days trial$9.991 Month
  • 2TB + OfficeSuite, Monthly3 Days trial$9.991 Month
  • MobiDrive Premium Plus 2TB1 Month trial$9.991 Month
  • MobiDrive 2TB + MobiOffice$9.991 Month
  • MobiDrive Premium3 Days trial$49.991 Year
  • MobiDrive 2TB + OfficeSuite3 Days trial$99.991 Year
  • MobiDrive 2TB + MobiOffice3 Days trial$99.991 Year
None

PolarisOffice Tools

No in-app purchases

Questions

Is MobiDrive Cloud Storage & Sync free?
MobiDrive Cloud Storage & Sync is free to download, with in-app purchases available.
Is PolarisOffice Tools free?
PolarisOffice Tools is free to download, with no in-app purchases.
Do MobiDrive Cloud Storage & Sync or PolarisOffice Tools have ads?
Neither MobiDrive Cloud Storage & Sync nor PolarisOffice Tools shows ads.
Which is updated more often, MobiDrive Cloud Storage & Sync or PolarisOffice Tools?
MobiDrive Cloud Storage & Sync ships an update every 4 weeks, and PolarisOffice Tools every 3 weeks. Most recently, MobiDrive Cloud Storage & Sync was updated on November 7, 2026 and PolarisOffice Tools on November 6, 2026.

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