Comparison

CorrLinks vs 3B Auto Sales

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

Head to head
About

CorrLinks

Connect with incarcerated loved ones through a secure electronic messaging system. Receive real-time alerts for new messages and enjoy faster message downloads. This service requires a paid subscription to use.

Highlights
  • Real-time message alerts
  • Faster message downloads
  • Eliminates mobile login
  • Retain messages for 60 days
  • Attach up to 3 mobile devices
  • Eliminates Captcha
Read full description

CorrLinks is a way for family and friends to electronically communicate with their loved ones incarcerated in institutions. Established through a relationship between a corrections agency and ATG, this system allows family and friends to subscribe to CorrLinks services. Currently all Federal Bureau of Prisons, US Navy Brig (Charleston and Miramar), and Department of Corrections (DOC) for the States of Iowa, Maine, Massachusetts, Nevada, and Wisconsin institutions allow such communication. Note: To use this app, you must have a paid Premier Account subscription. The app has the following features: Stay in contact with your loved ones with real time alerts. Receive immediate push notifications to your device every time you receive a new message! Eliminates login on a mobile device! Messages downloaded significantly faster! Messages previously read are in your inbox and don’t need to be downloaded again! Retain messages on your device for 60 days – server still only keep 30 day. Attach up to 3 mobile devices to your account! Eliminates Captcha on the mobile app – making it much easier to interact. If you have issues with the app, please contact CorrLinks support at: https://www.corrlinks.com/en-US/help

About

3B Auto Sales

This app helps users find and buy cars, manage vehicle maintenance, and connect with dealerships. It offers a user-friendly interface for browsing inventory, saving favorites, and scheduling service appointments.

Highlights
  • Search vehicle inventory
  • Save favorite vehicles
  • Submit dealership applications
  • Schedule car service appointments
  • Contact customer support
  • User account management
  • Receive real-time notifications
Features
Read full description

Discover 3B Auto Sales, your ultimate companion for all things automotive. Whether you're searching for your next vehicle, scheduling maintenance, or exploring dealership options, our iOS app offers a seamless experience designed to simplify your journey. Key Features: 1. Search Vehicles: Explore our extensive inventory effortlessly. Use advanced search filters to find the perfect vehicle based on make, model, year, price, and more. Detailed listings and high-quality photos ensure you make informed decisions. 2. Favorites List: Save vehicles you love to your favorites list. Easily revisit and compare your top picks whenever you're ready to make a decision. 3. Dealership Application: Ready to buy? Submit your dealership application directly through the app. Streamline the process by providing necessary information digitally. 4. Schedule Car Service: Keep your vehicle in prime condition with ease. Schedule service appointments directly from your phone, choose preferred dates, and receive reminders so you never miss a maintenance check. 5. Contact Us: Have questions or need support? Contact our dedicated customer service team directly through the app. We're here to assist with any inquiries regarding our inventory or services. Additional Features: User Authentication: Securely log in, register, change your password, or delete your account as needed. Your privacy and account security are our priorities. Notifications: Stay updated with real-time alerts on new vehicle arrivals, service updates, and exclusive offers. Customize notifications to suit your preferences. Why Choose 3B Auto Sales? User-Friendly Interface: Navigate seamlessly with a clean and intuitive design. Whether you're a seasoned car buyer or new to the process, 3B Auto Sales ensures a hassle-free experience. Comprehensive Services: From browsing vehicles to scheduling maintenance, our app covers all aspects of your automotive needs in one convenient place. Personalized Experience: Discover vehicles and services that match your unique requirements. Download 3B Auto Sales now and redefine your automotive experience. Whether you're purchasing your next vehicle or maintaining your current one, 3B Auto Sales is your trusted companion for automotive excellence.

Screenshots

CorrLinks4 screens
3B Auto Sales1 screens

Verdict

The call

The clearest difference is rating: 3B Auto Sales at 5.0 against CorrLinks's 3.0. 3B Auto Sales also leads on in-app purchases (none vs 2). CorrLinks's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (814 vs 2). On price, ads, device support and iOS requirement 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. CorrLinks sells 2 one-off in-app purchases. 3B Auto Sales asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

3B Auto Sales holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: CorrLinks has 814 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

CorrLinks ships an update fortnightly, 3B Auto Sales every 6 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
CorrLinks versus 3B Auto Sales: the parameters behind the verdict, then further details
ParameterCorrLinks3B Auto Sales
PriceFreeFree
Rating3.0 (814 ratings)5.0 (2 ratings) — better
Positive reviews20.5% of reviews—
Number of ratings814 — better2
Update frequencyFortnightly — betterEvery 6 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size6 MB42 MB
Age rating4+17+
DeveloperAdvanced Technologies Group, LLC.3B AUTO SALES, LLC

Bugs and requests

CorrLinks

Reported bugs

3 issues
  • App crashes when composing messages
  • Unable to log in or access account
  • Notifications not working properly

Requested features

3 requests
  • Add photo/video sharing
  • Improve message threading and organization
  • Provide better customer support

3B Auto Sales

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

CorrLinks

One-time2
  • Premier Access$8.99
  • $10 CorrLinks credit$13.99
None

3B Auto Sales

No in-app purchases

Questions

Is CorrLinks free?
CorrLinks is free to download, with in-app purchases available.
Is 3B Auto Sales free?
3B Auto Sales is free to download, with no in-app purchases.
Which has better reviews, CorrLinks or 3B Auto Sales?
3B Auto Sales is rated higher. CorrLinks averages 3.0 out of 5 from 814 ratings, while 3B Auto Sales averages 5.0 from 2 ratings.
Do CorrLinks or 3B Auto Sales have ads?
Neither CorrLinks nor 3B Auto Sales shows ads.
Which is updated more often, CorrLinks or 3B Auto Sales?
CorrLinks ships an update fortnightly, and 3B Auto Sales every 6 months. Most recently, CorrLinks was updated on October 22, 2026 and 3B Auto Sales on October 24, 2026.

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