Comparison

Concurrent vs ASK4 Diagnostics

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

Head to head
About

Concurrent

Manage your tenancy digitally with all important documents, payment schedules, and communication tools in one place. Track rent payments, report maintenance issues with photos, and connect with your community through a news feed and event listings.

Highlights
  • Digital tenancy document hub
  • Rent payment tracking and reminders
  • Maintenance ticket reporting with photos
  • Direct messaging with property manager
  • Community news feed and event discovery
  • Real-time maintenance ticket notifications
Read full description

The Concurrent app pulls everything you need to manage your tenancy with your property manager into one convenient app. Say goodbye to piles of crumpled documents and unnamed PDFs in your inbox and say hello to a digital vault for all your important tenancy documents. From the app, you can easily access everything from your contract, rent payment schedule, Energy Performance Certificates, how-to guides and other useful documents provided by your property manager. (It also reduces printing which is good for the planet). You can also see the payment status of all your rent instalments, with useful reminders sent to you before each instalment​ is due. If you need to discuss payment terms or any other issues with your property manager, just open up the app and live-chat with your property manager. You can even report maintenance issues with photos and check on the status of those tickets. Want to connect with your community? Using the News Feed and Events, you can meet new friends and find out about events in your community, so you don’t miss out on anything. Features: - Real-time maintenance ticket notifications - Direct messaging with your property manager - Tenancy document hub - Meet other students in your community - Discover popular events in your community - View all your upcoming and past payments in one place Concurrent is available for tenants who have rented their property through a Concurrent-enabled property manager. Please contact your property manager to find out if your tenancy supports the tenancy application, and if not, we recommend you suggesting they do so! β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€” Help us make your rental experience even better, please send your ideas for improving the Concurrent app to app@concurrent.com and we’ll get back to you as soon as possible!

About

ASK4 Diagnostics

This utility app performs various network tests and diagnostics. It's designed to help support agents quickly identify and resolve internet connectivity issues. Share the collected data with a support representative to expedite problem-solving.

Highlights
  • Runs network tests
  • Performs diagnostics
  • Shares test results
  • Aids support agents
  • Troubleshoots internet issues
Features
Read full description

Only run this app if you've been referred by an ASK4 support agent. ASK4 Diagnostics runs a variety of network tests and diagnostics and allows you to share them with the support representative who's working hard to solve your problem. This information will help them to solve your issue quickly so you can go back to enjoying your Internet package to the fullest! After running your scan, an ASK4 support agent needs to look at the information collected, so please contact after you have run a scan.

Screenshots

Concurrent4 screens
ASK4 Diagnostics3 screens

Verdict

The call

The clearest difference is review sentiment: Concurrent at 20% against ASK4 Diagnostics's 0%. Concurrent also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Concurrent ships an update every 4 months, ASK4 Diagnostics every 3 months. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.

Scorecard2 real differences Β· 6 level
Concurrent versus ASK4 Diagnostics: the parameters behind the verdict, then further details
ParameterConcurrentASK4 Diagnostics
PriceFreeFree
Positive reviews20.0% of reviews β€” better0.0% of reviews
Update frequencyEvery 4 monthsEvery 3 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size32 MB53 MB
Age rating4+4+
DeveloperStuRentsASK4 Ltd

Customer experience

Concurrent

Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

ASK4 Diagnostics

Written reviews10 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Concurrent

No in-app purchases

None

ASK4 Diagnostics

No in-app purchases

Questions

Is Concurrent free?
Concurrent is free to download, with no in-app purchases.
Is ASK4 Diagnostics free?
ASK4 Diagnostics is free to download, with no in-app purchases.
Do Concurrent or ASK4 Diagnostics have ads?
Neither Concurrent nor ASK4 Diagnostics shows ads.
Which is updated more often, Concurrent or ASK4 Diagnostics?
Concurrent ships an update every 4 months, and ASK4 Diagnostics every 3 months. Most recently, Concurrent was updated on June 1, 2026 and ASK4 Diagnostics on September 13, 2026.

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