PayTix vs ULS Inventory Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PayTix
Pay parking tickets securely and easily through a mobile app. It offers a simple payment process, ticket reminders, and a history of your payments. The app is free to download and use, with potential convenience fees applied by member cities.
- Simple ticket payment process
- Barcode scanning for ticket numbers
- Payment reminders and alerts
- Secure payment gateway
- Ticket history management
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What is PayTix®? PayTix® has partnered with cities across the US to enable users to pay for parking tickets in a safe and secure mobile environment without any added usage fee other than a member cities convenience fees (if applicable). PayTix® has direct connections to member cities parking systems and is a partner of the cities listed in our supported city list. Key Features: o Simple, quick ticket payment process o Quick and easy ticket bar code scanning for fast ticket number searches o Ticket Payment reminders and alerts o Fast and Safe payment gateway o Manage and maintain a ticket list of your ticket history No App Usage Fee Commitment: PayTix® is FREE! We feel adding app "usage fees" on top of what you pay for a parking ticket is unfair and burdensome to you, the "public", and we are totally committed to keeping PayTix® FREE. We do not charge a "usage fee" to download the PayTix® app. Please note, some member cities may apply a "convenience" or "service" fee to transactions to cover the cost of providing services to the public. Why use PayTix®? Since PayTix® is fully supported by member cities you can be assured that your payment is handled with the same security safe guards that are available to you on our member cities payment websites. We do not store your credit card data (anywhere) and we are fully PCI DSS compliant. When you pay for your parking tickets with PayTix™, you are paying with the same service that processes payments for the member cities today. PayTix® has native interfaces to our member cities systems. How To Use PayTix®?: Simply pick the city that you got your parking ticket in and either scan the ticket number bar code on the ticket or manually enter the ticket number into PayTix® and press the Submit button. PayTix® will then guide you through the ticket payment process in 4 easy steps. If your ticket is not in the city's parking system yet, don't worry, PayTix® will setup simple reminders and a "Ticket List" for you to check your tickets availability.
ULS Inventory Manager
This app streamlines inventory management for labs by offering automated scanning, ordering, and tracking of supplies. It helps reduce costs, boost productivity, and provides data for informed supply decisions. Manage stock levels and replenishment efficiently from a single mobile platform.
- Automated inventory scanning
- Replenishment ordering
- Stock tracking and receiving
- Configurable stocking levels
- Product scanning for counting
- Supply cost reduction
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ULS Inventory Manager provides flexible, configurable options to help you track your inventory. It connects you with the supplies you need to help reduce inventory costs, improve productivity, and deliver critical data that allows you to make informed supply management decisions. The ULS Inventory Manager mobile app uses an intuitive, highly automated system to make managing inventory quick and easy. By using the mobile app to scan and order products, you’ll minimize the time and money spent on managing your lab supplies. The mobile app helps you be more productive by providing one simple place to scan, replenish, track, and receive inventory. It’s designed to make inventory management easy and accurate, and includes different functions to meet your needs, including scanning to count and take stock, replenishment ordering and receiving. Inventory can be managed to align with organizational goals on maximum and minimum stocking levels. Please contact inventorymanager.support@thermofisher.com for app support.
Screenshots
Verdict
The clearest difference is rating: ULS Inventory Manager at 3.0 against PayTix's 1.4. ULS Inventory Manager also leads on update cadence (every 2 months vs every 4 months). PayTix's advantage is ratings volume (333 vs 8) and iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and monetization model 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.
ULS Inventory Manager holds the better App Store score, 3.0 against 1.4. That said, the two scores are not equally well evidenced: PayTix has 333 ratings behind it against 8, so its average is the more settled of the two.
PayTix ships an update every 4 months, ULS Inventory Manager every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | PayTix | ULS Inventory Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (333 ratings) | 3.0 (8 ratings) — better |
| Positive reviews | 10.2% of reviews | — |
| Number of ratings | 333 — better | 8 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 2 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Modaxo Traffic Management USA Inc. | Thermo Fisher Scientific |
Customer experience
PayTix
ULS Inventory Manager
Bugs and requests
PayTix
Reported bugs
14 issues- Payment shows error but card is charged anyway
- Multiple charges for single transaction attempts
- Barcode scanning produces incorrect ticket numbers
- QR code scanning fails to populate information
- Ticket lookup by violation number fails intermittently
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- Valid payment cards rejected by app
- City never receives payment despite app confirmation
- Ticket not found in system despite being valid
- No email confirmation sent after payment
- Payment history doesn't update after successful payment
- Buttons appear in middle of screen instead of proper placement
- App freezes or hangs during payment processing
- Cannot go back to edit information without clearing fields
- Inconsistent behavior across different devices
Requested features
12 requests- Modern UI redesign for current devices
- Lookup and pay multiple tickets simultaneously
- Save personal information for future transactions
- Ability to view and verify card information before submission
- Apple Pay and digital wallet integration
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- Remove or eliminate convenience fees
- Payment history and confirmation records in app
- Lookup tickets by license plate
- Automatic barcode/QR code scanning without manual steps
- Ability to contest tickets through app
- Clear security and privacy statements
- Accessible customer service phone number
ULS Inventory Manager
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PayTix
No in-app purchases
ULS Inventory Manager
No in-app purchases









