e vs Linistry QR Validator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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Use the ETS app, (e-RegisterNow Ticket Scanner) to scan all barcoded tickets produced by the e-RegisterNow ticketing service. Clients with e-RegisterNow use this free app with their unique Ignition Key (password) to scan tickets at their events. The ETS app operates over LTE, Wi-Fi or in Offline (Standalone) mode. ETS can be run in tandem with other e-RegisterNow PC scanning software and/or with multiple ETS scanners simultaneously and effortlessly. ETS offers two modes of operation: Live (Green) and Standalone/Offline (Red), pertaining to your events Internet accessibility. Either mode can be chosen, with built in checks to ensure that ETS runs correctly without data loss. ETS only requires an initial sync over the internet once your events are live. Once synced the device can then function throughout the event without the internet. This allows ETS to run in scenarios where internet access is expen sive or simply not available. ETS will push its data up to the server for reconciliation whenever internet access is re-established. Live mode allows for you to continue selling tickets through the e-RegisterNow ticketing service and/or through the e-RegisterNow Box office & Kiosk programs during your events. All data is tracked in real time allowing event coordinators to keep track of the redemption process through the constantly updated reports found in the e-RegisterNow dashboard. The company’s website contains test data along with all the information you will need to familiarize yourself with the ETS app’s operation. The iOS version of the iPhone or iPad must be 10.0.0 or higher. iPhone 5 (and higher) and iPad 3 (and higher) support this app. ETS now supports multi-scan e-tickets sold through the e-RegisterNow system. A single barcode can be scanned multiples times and each redemption is recorded as a separate entry into your event. Please contact the staff in setting up the e-tickets for the first time.
Linistry QR Validator
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This application is not for joining a line but for staff members only. Linistry is a digital queue management service. People register to a line digitally (virtual queuing) to avoid physical queuing. One use case is events queue management, where digital ticket holders queue for a program within an event and join a fastlane once their timeslot has come. This application runs on the mobile devices of the event’s staff (responsible for visitor admittance and queue management) and is used to validate digital tickets by reading the QR code located on them. Valid ticket holders are allowed to enter the fastlane and enjoy the program without waiting on the spot. Background information People join queues via a web app, in their phone’ browser. They receive notification of their turn in text (SMS) and also on their web-based digital ticket. Once they get notification of their turn, their web-based digital ticket will display a QR code to be read by “The Linistry QR code reader app”. The reader app works as follows Entering credentials (registration happens via Linistry backend administration portal) As a first step the relevant lines/programs need to be selected by the event staff that will be managed via the app. After activating camera screen, the QR code will be read and validated against the database of valid tickets.
Screenshots
Verdict
The clearest difference is update cadence: Linistry QR Validator at every 3 months against e's every 7 months. e's advantage is iOS requirement (10.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
e ships an update every 7 months, Linistry QR Validator every 3 months. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.
| Parameter | e | Linistry QR Validator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 124 MB |
| Age rating | 4+ | 4+ |
| Developer | Interware.Net Inc. | Linistry Zartkoruen Mukodo Reszvenytarsasag |
In-app purchases
e
No in-app purchases
Linistry QR Validator
No in-app purchases







