Comparison

FriedrichLink vs Identity Defender

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

Head to head
About

FriedrichLink

Control your Friedrich Kuhl and WallMaster air conditioners remotely via your smartphone. Enjoy personalized comfort and energy savings with intelligent scheduling and voice command options.

Highlights
  • Remote smartphone programming
  • Voice command control
  • Intelligent scheduling
  • Personalized comfort
  • Energy savings
Read full description

Designed for Friedrich Kuhl and WallMaster Room Air Conditioners to effortlessly control your indoor environment. Remote smartphone programming, voice commands, and intelligent scheduling options ensure personalized comfort and energy savings.

About

Identity Defender

This app offers comprehensive identity protection by monitoring the dark web, credit activity, and public records for signs of theft. It helps reduce online exposure and provides alerts for suspicious activities, along with data removal tools and restoration support.

Highlights
  • Dark web monitoring
  • Credit monitoring
  • Data removal tools
  • Identity alerts
  • ID theft restoration support
  • Neighborhood Watch alerts
Features
Read full description

Identity Defender is an identity protection app from the makers of ExpressVPN. It helps you detect identity theft early with powerful identity monitoring, dark web monitoring, credit monitoring, and data removal tools designed to reduce exposure of your personal information online. Stay ahead of identity theft with real-time ID alerts, credit monitoring, and continuous monitoring of public records linked to your identity. Identity Defender helps you monitor your identity across the dark web, financial accounts, property records, court records, and more. With Identity Defender, you can: Receive identity alerts for suspicious activity linked to your personal details Monitor your credit score, activities, and access detailed credit reports Use dark web monitoring to check if your data appears on the dark web Find and remove personal information from data brokers Monitor home titles, vehicle titles, court records, and financial accounts for signs of fraud Get alerts for high-risk transactions and suspicious 401(k) activity Receive ID theft restoration support and insurance coverage up to $5M for eligible users Stay informed with Neighborhood Watch alerts for registered offenders nearby Identity Defender goes beyond basic identity monitoring. It helps you reduce your online exposure and protect what matters most. Previously available inside the ExpressVPN app, Identity Defender is now a dedicated app built specifically for identity protection, allowing faster improvements and expanded protection as threats evolve. Built by the ExpressVPN team, Identity Defender combines identity monitoring, credit monitoring, dark web monitoring, and data removal into one powerful identity protection app. Important information An ExpressVPN account with an active VPN plan is required to use Identity Defender. Identity Defender is currently available to U.S. subscribers only. Terms of Service https://www.expressvpn.com/tos Privacy Policy https://www.expressvpn.com/privacy-policy-identity-defender

Screenshots

FriedrichLink4 screens
Identity Defender4 screens

Verdict

The call

The clearest difference is in-app purchases: FriedrichLink at none against Identity Defender's 1. FriedrichLink also leads on rating (3.2 vs 2.7). Identity Defender's advantage is review sentiment (20% vs 7%) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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. Identity Defender sells 1 in-app purchase, starting at $129.99 per year. FriedrichLink asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FriedrichLink holds the better App Store score, 3.2 against 2.7. Both are backed by a comparable volume of ratings — 23 and 16 respectively. Written reviews complicate that: 7% of FriedrichLink's written reviews are positive against 20% of Identity Defender's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

FriedrichLink ships an update every 5 weeks, Identity Defender every 3 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
FriedrichLink versus Identity Defender: the parameters behind the verdict, then further details
ParameterFriedrichLinkIdentity Defender
PriceFreeFree
Rating3.2 (23 ratings) — better2.7 (16 ratings)
Positive reviews6.6% of reviews20.0% of reviews — better
Number of ratings23 — better16
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size33 MB119 MB
Age rating4+4+
DeveloperRheem Manufacturing CompanyExpress VPN

Customer experience

FriedrichLink

Written reviews61 reviews
Positive6.6%
Neutral4.9%
Negative88.5%

Identity Defender

All ratings16 ratings
Positive37.5%
Neutral6.3%
Negative56.3%
Written reviews10 reviews
Positive20.0%
Neutral10.0%
Negative70.0%

Bugs and requests

FriedrichLink

Reported bugs

45 issues
  • Power button requires double press
  • App reports inaccurate information due to sleep mode
  • App crashes
  • App takes a long time to turn off AC
  • Forget changing thermostat
Show 40 more
  • App crashes after making a change
  • App spins and does nothing
  • App says disconnected and won't reconnect after update
  • Password field blocks '#' character
  • App won't open
  • Unit shows as disconnected
  • App won't load
  • App gets stuck loading
  • Cannot put AC on schedule to turn off
  • Cannot set fan level
  • App hangs and nothing happens
  • Error when setting schedule
  • Cannot connect to WiFi
  • Cannot add product to app
  • Unable to login after reset/biometrics
  • Login screen reverts after a few seconds
  • App crashes on login
  • Endless login loop
  • App takes a minute to open and load ACs
  • AC temperature not updated
  • App spins when trying to turn on AC
  • Displays wrong temperature
  • Doesn't update settings
  • Changing temperature takes 30 seconds or hangs
  • App needs to be restarted every time it's opened
  • Takes 10+ minutes to sync with AC units
  • Wrong room temp and doesn't read weather
  • Unable to open app due to login error
  • App doesn't work after upgrade
  • Cannot control AC at all after 3 days
  • Cannot turn off AC
  • Same error message as others stated
  • Data in wrong format
  • Previous app warning persists
  • Slow responses
  • Screen frequently sticks on spinning loading icon
  • Cannot see temperature under finger when dragging
  • Button stays greyed out when creating account
  • Loading indicator freezes app
  • Cannot connect to WiFi with ')' in name

Requested features

10 requests
  • Integrate Matter or HomeKit
  • Add option to schedule turning off unit
  • Improve app functionality and features
  • Fix character restrictions in text fields
  • Add option for unit to turn off after X hours
Show 5 more
  • Make app work reliably
  • Improve app design and user experience
  • Allow control of AC remotely
  • Fix scheduling function for Wallmaster
  • Make app optimized for iPad

Identity Defender

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

FriedrichLink

No in-app purchases

1 purchases

Identity Defender

Subscriptions1
  • 12-Month Subscription$129.991 Year

Questions

Is FriedrichLink free?
FriedrichLink is free to download, with no in-app purchases.
Is Identity Defender free?
Identity Defender is free to download, with in-app purchases available.
Which has better reviews, FriedrichLink or Identity Defender?
FriedrichLink is rated higher. FriedrichLink averages 3.2 out of 5 from 23 ratings, while Identity Defender averages 2.7 from 16 ratings.
Do FriedrichLink or Identity Defender have ads?
Neither FriedrichLink nor Identity Defender shows ads.
Which is updated more often, FriedrichLink or Identity Defender?
FriedrichLink ships an update every 5 weeks, and Identity Defender every 3 weeks. Most recently, FriedrichLink was updated on October 30, 2026 and Identity Defender on October 25, 2026.

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