Mobile Helix Link vs PrebillViewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobile Helix Link
This encrypted app streamlines legal workflows by integrating document management and email. It allows for quick file access, annotation, comparison, and seamless email integration with popular DMS platforms. Designed for legal professionals to enhance productivity and responsiveness.
- Integrated document management and Outlook email
- In-app document review and annotation
- File comparison and version control
- Predictive and multi-factor email filtering
- Seamless integration with iManage, NetDocuments, and OpenText
- Encrypted at-rest and in-transit
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Attorneys are valued for their responsiveness to their clients. With the LINK App on your iPhone, iPad, or Mac Book, it's quick and convenient for lawyers and knowledge professionals to work using a single, encrypted app. LINK uniquely integrates Document Management and Outlook Email in one app. Find a file with a few taps. Annotate, edit, compare, and email files seamlessly. Our focus is on workflows: - Email management designed for professionals with powerful Inbox Search, Sort, and multi-factor Filter. - Predictive and multiple email filing. - Quick multi-selection mode to delete, file, flag, and archive several emails in one pass. - In-app document review, annotation, and comparison. - Compare a file in email from your client to a file in DMS; annotate; email to an associate. - Open a DMS link in email; edit the file with Word; check the edited version into DMS; email a copy or link. Access files in: - iManage Work® - NetDocuments - OpenText eDocs - OneDrive - Windows Files Shares LINK uniquely integrates Document Management and File Shares with Outlook email in a single, encrypted app. For example: - Open NRLs and other proprietary DMS links in email - Predictive filing to DMS and Outlook folders - Send-and-File - Import a file in email to a folder in DMS or a File Share What Else Can You Do in LINK? - Review and annotate documents in the LINK app - With all popular mark-up features, e.g., underline, highlight, etc. plus  signature, bookmark, stamps and irreversible redaction; write with Apple   Pencil – no latency - View multiple files with tabbed file view and split-screen view - Compare two files, two versions of a file, or compare an attachment to a version in DMS - LINK is integrated with the Microsoft Office apps - you can edit a .doc or .docx file with the Word app, then check-in to DMS and email - Paperless workflows mean no printer or shredder is needed, e.g., paperless pre-bill workflows - Use the firm portal or intranet, including SharePoint, Handshake, or HTML - Host your web applications such as accounting, expenses, and more Mobile Helix is an official API partner for iManage Work®, NetDocuments DMS, and eDocs by OpenText. Search DMS or use quick look-up to find workspaces and files. Annotate, compare, email, print, and save any file in DMS. LINK is encrypted at-rest and in-transit. LINK is a secure container app which can be remotely wiped. LINK may be used without Mobile Device Management or can be managed by any MDM. Ask us about LINK’s security architecture and full security features. Optional integration with Microsoft Information Protection. Want to try LINK? Ask your IT Department to send you a Welcome Email to get started.
PrebillViewer
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PrebillViewer Mobile is a single add-on application with two parts, that are an extension of the PrebillManager Desktop application. Part One is Online Approvals (Approval Action Needed), Part Two is Online Prebills or a mini PrebillViewer Attorney Side (which will allow someone to directly edit their prebills in the application)
Screenshots
Verdict
The clearest difference is update cadence: Mobile Helix Link at weekly against PrebillViewer's every 18 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mobile Helix Link ships an update weekly, PrebillViewer every 18 months. The most recent releases landed on June 7, 2026 and September 21, 2026 respectively.
| Parameter | Mobile Helix Link | PrebillViewer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Weekly — better | Every 18 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 85 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Mobile Helix | BigHand |
In-app purchases
Mobile Helix Link
No in-app purchases
PrebillViewer
No in-app purchases
Questions
Is Mobile Helix Link free?
Is PrebillViewer free?
Do Mobile Helix Link or PrebillViewer have ads?
Which is updated more often, Mobile Helix Link or PrebillViewer?
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