Comparison

Siege VMS vs AccessFlow Visitor

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

Head to head
About

Siege VMS

Features
Read full description

TRANSFORM YOUR VISITOR EXPERIENCE WITH AN INTUITIVE SOLUTION THAT EXCEEDS YOUR ORGANIZATION'S SPECIFIC SECURITY, COMPLIANCE AND USER NEEDS First impressions mean everything, and the visitor experience is the easiest place to make a great one. Organize front desks, eliminate wait times, tighten security and remove outdated workflows with an innovative solution to create a first-class impression every time. SIEGE DNA Visitor Manager makes it easy to safely welcome visitors to your workplace and provide them with a modern, professional and efficient reflection of your organization. Customize a seamless and automated visitor workflow experience from start to finish sign-in to sign-out, plus everything in between and after: • Customizable screening questions and pre-visit requirements to suit specific security requirements • Automated check-ins for a frictionless experience to reduce wait times • Intuitive and touchless self-service kiosk interfaces to minimize manual efforts • Organization-wide visitor access and policy-based registration to automate processes across all offices • Built to the highest security standards with continuous review and improvement

About

AccessFlow Visitor

Features
Read full description

AccessFlow Global transforms the way visitors, contractors, and employees experience your site by making arrivals smooth, secure, and smart. With AccessFlow, you can delight visitors with tailored, dynamic kiosk sign-ins, boost security by screening visitor information and enforcing safety policies, speed up arrivals with pre-registration and instant QR code check-ins. AccessFlow puts control, safety, and convenience at your fingertips, giving your organisation a smarter, safer, and more professional site visiting experience.

Screenshots

Siege VMS3 screens
AccessFlow Visitor4 screens

Verdict

The call

The clearest difference is update cadence: AccessFlow Visitor at every 2 weeks against Siege VMS's every 13 months. Siege VMS's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Siege VMS ships an update every 13 months, AccessFlow Visitor every 2 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Siege VMS versus AccessFlow Visitor: the parameters behind the verdict, then further details
ParameterSiege VMSAccessFlow Visitor
PriceFreeFree
Update frequencyEvery 13 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size36 MB73 MB
Age rating4+4+
DeveloperSiege DNA Pty LtdACCESS FLOW GLOBAL PTY LTD

In-app purchases

None

Siege VMS

No in-app purchases

None

AccessFlow Visitor

No in-app purchases

Questions

Is Siege VMS free?
Siege VMS is free to download, with no in-app purchases.
Is AccessFlow Visitor free?
AccessFlow Visitor is free to download, with no in-app purchases.
Do Siege VMS or AccessFlow Visitor have ads?
Neither Siege VMS nor AccessFlow Visitor shows ads.
Which is updated more often, Siege VMS or AccessFlow Visitor?
Siege VMS ships an update every 13 months, and AccessFlow Visitor every 2 weeks. Most recently, Siege VMS was updated on September 17, 2026 and AccessFlow Visitor on September 10, 2026.

Other comparisons