Comparison

DeviceLINK vs Keyshield

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

Head to head
About

DeviceLINK

This application connects to specific particulate monitors and leak detectors via Bluetooth. It allows for remote operation, configuration, and data export. Users can monitor readings, analyze alarms, and generate reports without direct physical access to the instrument.

Highlights
  • Remote commissioning and daily operation
  • Basic setup and advanced functions
  • Monitor readings and configure settings
  • Export process data
  • View process trends
  • Advanced Alarm Analyzer
  • Generate device health reports
Features
Read full description

DeviceLINK is a Bluetooth application designed for use with the Auburn FilterSense PM Series Particulate Monitors and Filter Leak Detectors. This application provides safe and easy access to the instrument as well user-friendly operation and advanced functions. With DeviceLINK you can: • Safe and convenient remote commissioning and daily operation use, no tools or direct physical access to the user interface needed • Easily perform basic set up and advanced functions • Monitor readings and configure / modify settings • Export process data from the internal device data log • View multiple process trends (Ex: real-time, average and peak) • Advanced Alarm Analyzer to automatically generate recommended alarm settings (recommendation based on historical data) • Generate device health reports • Save/Load device settings • Easily contact customer support (and automatically transfer device information)

About

Keyshield

Read full description

* Keysly: Secure & iCloud Keychain based Password Manager * Take control of your digital life with Keysly, the ultimate password manager designed to keep your sensitive information safe and secure. - Unbeatable Security: Your privacy is our top priority. With Keysly, all your data is stored securely on your device using iOS Keychain technology. We go the extra mile by adding an additional layer of encryption to ensure maximum protection for your passwords, bank accounts, and credit card details. - Encrypted & stored securely in iCloud Keychain All data is safely stored in iCloud's private vault called Keychain. Since its on iCloud, it sync all across your devices but still behind your Master password - Master Password Protection: Rest easy knowing that your master password is the key to unlocking all your encrypted data. Only you have access to this password, making it virtually impossible for anyone else to view your sensitive information. - Beyond Passwords: Keysly offers more than just password management. Safely store and organize additional digital information, such as bank accounts, credit cards, and other important details, all within the same secure environment. - Import and Export: Seamlessly transfer your data between devices or make backups with our encrypted export and import feature. Your information remains encrypted with your master password throughout the entire process, ensuring a smooth and secure transition. - Your Data, Your Trust: At Keysly, we treat your data as if it were our own. We understand the importance of privacy and security, and that's why we've built an app that reflects our commitment to keeping your information safe. Experience peace of mind with Keysly and take charge of your digital security today! Download now and protect your passwords and sensitive data with confidence. Terms of Use: https://keyshield.app/terms Privacy Policy : https://keyshield.app/privacy

Screenshots

DeviceLINK4 screens
Keyshield4 screens

Verdict

The call

The clearest difference is in-app purchases: DeviceLINK at none against Keyshield's 2. DeviceLINK also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Keyshield sells 2 in-app purchases, starting at $2.99 per month. DeviceLINK asks for nothing beyond the download.

UpkeepUpdate frequency

DeviceLINK ships an update every 10 months, Keyshield every 8 months. The most recent releases landed on October 8, 2026 and September 22, 2026 respectively.

Scorecard2 real differences · 7 level
DeviceLINK versus Keyshield: the parameters behind the verdict, then further details
ParameterDeviceLINKKeyshield
PriceFreeFree
Rating3.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 10 monthsEvery 8 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS8.0 — better17.0
Further details — not scored
Size62 MB23 MB
Age rating4+4+
DeveloperAuburn FilterSense LLCSahil Chaddha

In-app purchases

None

DeviceLINK

No in-app purchases

2 purchases

Keyshield

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Annual$24.991 Year

Questions

Is DeviceLINK free?
DeviceLINK is free to download, with no in-app purchases.
Is Keyshield free?
Keyshield is free to download, with in-app purchases available.
Do DeviceLINK or Keyshield have ads?
Neither DeviceLINK nor Keyshield shows ads.
Which is updated more often, DeviceLINK or Keyshield?
DeviceLINK ships an update every 10 months, and Keyshield every 8 months. Most recently, DeviceLINK was updated on October 8, 2026 and Keyshield on September 22, 2026.

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