Comparison

OpSec Purchase vs Circle Access

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

Head to head
About

OpSec Purchase

Features
Read full description

OpSecPurchase is a mobile application for existing OpSec Online and OpSec Security customers that allows test purchases to be made anonymously and online. Especially the sales force can thus quickly and efficiently detect counterfeit goods and provide a complete set of evidence that can be used in court. This version provides mystery shopping online and mobile in all important markets globally (North and South America, Europe and Middle East and Asia). Only for a closed user group accessible.

About

Circle Access

Securely access systems, applications, and data without needing usernames or passwords. This prevention-first security solution eliminates credential-driven threats and offers enhanced user experience, working seamlessly with existing infrastructure.

Highlights
  • Credential-free access
  • Prevention-first security
  • No cloud exposure
  • Seamless integration with AD/IAM
  • MFA enhancement
  • Developer integration support
Features
Read full description

Credential phishing coupled with all other credential-driven compromises is the #1 threat vector causing data breaches. What if you can consummately protect yourself from these threats? Now you can with Circle Access. With Circle Access you don't ever need usernames or passwords! You cannot compromise what you don’t have. Experience true "prevention-first" security when accessing your systems, applications, and data. No cloud exposure, no channel attacks, no session hijacking, and no privacy exposure. Just peace of mind. Circle Access can be used as a primary access technology, or as an additional layer of security to meet your MFA requirements but with enhanced UX. No codes, no hardware dongles, and no messy OTPs. Circle Access takes just minutes to set up and it works seamlessly with your existing AD/IAM infrastructure. By following a few easy steps developers* can also add credential-free access to their apps and websites with Circle Access. * Developer Hub details available on https://circlesecurity.ai/developer-hub

Screenshots

OpSec Purchase4 screens
Circle Access2 screens

Verdict

The call

The clearest difference is update cadence: Circle Access at weekly against OpSec Purchase's every 7 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

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

OpSec Purchase ships an update every 7 months, Circle Access weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
OpSec Purchase versus Circle Access: the parameters behind the verdict, then further details
ParameterOpSec PurchaseCircle Access
PriceFreeFree
Rating—4.3 (6 ratings) — better
Number of ratings—6 — better
Update frequencyEvery 7 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size8 MB127 MB
Age rating4+17+
DeveloperOpsec Security Group, Inc.Circle Systems

In-app purchases

None

OpSec Purchase

No in-app purchases

None

Circle Access

No in-app purchases

Questions

Is OpSec Purchase free?
OpSec Purchase is free to download, with no in-app purchases.
Is Circle Access free?
Circle Access is free to download, with no in-app purchases.
Do OpSec Purchase or Circle Access have ads?
Neither OpSec Purchase nor Circle Access shows ads.
Which is updated more often, OpSec Purchase or Circle Access?
OpSec Purchase ships an update every 7 months, and Circle Access weekly. Most recently, OpSec Purchase was updated on October 25, 2026 and Circle Access on October 24, 2026.

Other comparisons