Comparison

Envoy vs PortMem

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

Head to head
About

Envoy

Streamline your office experience with tools for coordinating schedules, navigating workspaces, and booking desks or rooms. Manage visitor invitations, track deliveries, and report workplace issues efficiently.

Highlights
  • Coordinate office schedules
  • Interactive workplace maps
  • Book desks and rooms
  • Invite and track visitors
  • Package delivery notifications
  • Report workplace issues
Features
Read full description

Make your workplace work better for you with Envoy. Coordinate your office schedule with coworkers, see where to go with workplace maps, reserve the perfect desk, book a nearby conference room, invite visitors, see past visits, get notified about packages, report workplace issues, and more. COORDINATE YOUR OFFICE SCHEDULE Set your schedule for hybrid work. Easily see who plans to work onsite each day so you can plan to be there too. Invite coworkers to join you in person for collaborative work. NAVIGATE WITH INTERACTIVE WORKPLACE MAPS Know where to go and who to meet in the office. Find where your coworkers are sitting, book meeting rooms, see visitor details, and know where to pick up deliveries–all from the interactive workplace map. EASILY BOOK THE PERFECT DESK Book a desk by the hour, day, or week. Find a desk with the amenities you need to be comfortable and productive in the workplace. Save a spot by your team, favorite coworkers, or key collaborators to get things done. BOOK A ROOM FOR LAST-MINUTE MEETINGS Easily find the closest available meeting room on the interactive workplace map, so you can book a space, even when you’re on the go. Check in to your next meeting right from your phone, or free up the room for someone else. INVITE VISITORS & GET NOTIFIED WHEN THEY ARRIVE Invite guests to your office and keep track of who is scheduled to arrive and when, so you’re prepared for every visit. Receive a notification when your visitor arrives so your guest is never kept waiting. KEEP TRACK OF YOUR DELIVERIES Get notified as soon as your package arrives and easily confirm once you’ve picked it up, so you feel confident getting mail delivered to work. REPORT WORKPLACE ISSUES Create tickets right on your phone, including taking photos and noting the location of issues in the moment, so your facilities and IT teams can resolve them quickly. VIEW PAST VISITS Automatically maintain an up-to-date record of your workplace visits with Envoy Passport™.

About

PortMem

Features
Read full description

PortMem checks work written about documents, and keeps proof that the check happened. Give it the documents that govern a matter: the credit agreement, the filing, the label, the policy. Then give it a report written about them, whether a person wrote it or a model did. PortMem reads every claim in the report back against the source and tells you three things. Which claims the documents support. Which they contradict or fail to support. And what the report left out. Nothing is delivered on the machine's say-so. Every flagged claim shows the passage it was judged against, so you can decide for yourself, and you sign it off with a reason in your own words. The report is held at a gate until you do. What you are left with is a record. Each sign-off is written to a hash-chained ledger, so a later change to it is detectable. You can publish a verification page for a review, or export a signed evidence packet that someone else can check independently, offline, without PortMem. IN THE APP Review: pick the governing documents, paste a report or hand it a file, and run the review. Evidence: every verdict shows the source passage behind it. Omissions: what the documents cover and the report does not. Sign-off: approve or reject claim by claim, with a reason, recorded in the ledger. Documents: upload from Files, delete what you no longer need, and confirm when a new upload amends one you already had. Records: the ledger, with chain verification. Notifications: a long review takes minutes. Turn them on and your phone tells you when the gate holds or clears. WHO IT IS FOR People who have to be able to show their work. Credit and legal teams reading agreements. Regulatory teams reading labels and filings. Anyone signing their name under something a model helped write. YOUR DATA Your workspace is private to you. Documents, reviews and audit records are isolated per account. The app carries no analytics, no advertising identifier and no third-party tracking. An account is required. Sign in with Google, with Apple, or with an email address.

Screenshots

Envoy4 screens
PortMem4 screens

Verdict

The call

The clearest difference is update cadence: PortMem at daily against Envoy's weekly. PortMem also leads on iOS requirement (15.0 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

Envoy ships an update weekly, PortMem daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Envoy versus PortMem: the parameters behind the verdict, then further details
ParameterEnvoyPortMem
PriceFreeFree
Rating4.7 (18K ratings) — better—
Positive reviews17.6% of reviews—
Number of ratings18K — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size128 MB31 MB
Age rating4+4+
DeveloperEnvoy, Inc.PORTMAN LLC

Bugs and requests

Envoy

Reported bugs

6 issues
  • Notification toast covers over the functionality
  • Randomly reallocated the desks booked
  • Camera no longer works
  • Crashes for entire company
  • Booking desks in the future has some date issues
Show 1 more
  • Your schedule feature not working

Requested features

5 requests
  • Make booking desks easier please
  • Dark mode option
  • Recurring schedules
  • Recently visited office locations
  • Can add to wallet

PortMem

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Envoy

No in-app purchases

None

PortMem

No in-app purchases

Questions

Is Envoy free?
Envoy is free to download, with no in-app purchases.
Is PortMem free?
PortMem is free to download, with no in-app purchases.
Do Envoy or PortMem have ads?
Neither Envoy nor PortMem shows ads.
Which is updated more often, Envoy or PortMem?
Envoy ships an update weekly, and PortMem daily. Most recently, Envoy was updated on November 1, 2026 and PortMem on October 31, 2026.

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