PaySim Merchant vs DevList
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PaySim Merchant
This platform simulates payment processes for testing compliance and interoperability. It supports various payment initiatives like EMV 3D-Secure, SCA, FIDO, and Web Authentication APIs.
- End-to-end payment simulation
- Compliance and interoperability testing
- EMV 3D-Secure 2.1 and 2.2 support
- SCA and FIDO integration
- Web Authentication and Payment Request API testing
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mSIGNIA’s Payment Simulator (or PaySim) is a complete, end-to-end payment simulation platform for testing compliance and interoperability including enabling 3rd-party product demonstration for various payment initiatives such as EMV 3D-Secure versions 2.1 and 2.2, SCA, FIDO, and W3C related Web Authentication and Payment Request APIs.
DevList
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DevList: Developer Directory & Project Showcase DevList is the ultimate platform for developers to showcase their projects, connect with other developers, and explore innovative tech creations. Whether you're building, coding, or collaborating, DevList helps you stand out in the dev community. - Showcase Your Work: Share your coding projects with a network of developers. - Find Talent: Browse by tech stack, region, price range, and categories to discover developers and projects. - Collaborate & Connect: Get in touch with like-minded devs and start building together. Get started and be part of a growing developer community!
Screenshots
Verdict
The clearest difference is update cadence: DevList at every 2 weeks against PaySim Merchant's monthly. 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.
PaySim Merchant ships an update monthly, DevList every 2 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.
| Parameter | PaySim Merchant | DevList |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 18 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | mSIGNIA | Abbasgulu Aghazade |
In-app purchases
PaySim Merchant
No in-app purchases
DevList
No in-app purchases
