Comparison

Spectrum Compact Simulator vs Wifi Signal Strength Analyzer

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

Head to head
About

Spectrum Compact Simulator

Explore the functionality of a handheld microwave spectrum analyzer through a realistic simulation. This application demonstrates how to perform antenna alignment, troubleshooting, and maintenance with ease and speed.

Highlights
  • Simulates handheld microwave spectrum analyzer
  • Demonstrates real microwave radio spectrum data
  • Facilitates antenna alignment
  • Aids in troubleshooting
  • Supports maintenance tasks
Features
Read full description

SAF Spectrum Compact Simulator application was created for you to discover and experience the ease of use of the world's first handheld microwave spectrum analyzer. The application demonstrate full set of SAF Spectrum Compact functions by simulating real microwave radio spectrum data. The device makes the antenna alignment, troubleshooting and maintenance as easy and fast as never before!

About

Wifi Signal Strength Analyzer

Easily test your internet connection's download, upload, and ping speeds. Review past test history, browse privately within the app, and view real-time network performance graphics. Customize display scales for a personalized experience.

Highlights
  • Download, upload, and ping speed test
  • Speed test history tracking
  • Private in-app browser
  • Real-time performance graphics
  • Customizable result scales
Features
Read full description

With our Speed Test App you will be able to check your Internet’s connection, receive detailed information of any network you work with, boost every research you do online, get the whole potential of your network and device with a completely secure browser, and consider how effective your connection is, with the tools Speed Test brings directly to your screen. • Discover your network’s download, upload, and ping speed with just a single tap on the screen and a couple of seconds with an accurate, trustworthy, and easy-to-use interface. • Check your History, and get detailed information of every speed test you did in the past to learn about how effective your Internet connection was. • Search information in a safe way with our completely private in-app browser, and take the maximum of your network’s speed right in the same tool. • Look at real-time graphics and receive speed test results in a friendly, intuitive, and easy-to-use user interface. • Select your preferences and set the scales you want the app show you the results of every test. Get the information you need, at the moment you need it, in a one-click platform. More details in less time is what makes Speed Test one tool that you just can’t miss. Become PRO by subscribing: $2.99 weekly with 3 days free trial $5.99 monthly SAVE +50% $29.99 yearly SAVE +80% - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can turn of the auto-renew subscription from iPhone setting - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Privacy Policy: https://oldmansittingllc.wordpress.com/privacy-policy/ - Terms of use: https://oldmansittingllc.wordpress.com/terms-of-use/ - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication where applicable - Speed test adds features above and are available through an auto-renewing subscription. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of your current subscription, and you can cancel a subscription during the active period. You can manage your subscription at any time, either by viewing your account in iTunes from your Mac or PC, or Account Settings on your device after purchase.

Screenshots

Spectrum Compact Simulator3 screens
Wifi Signal Strength Analyzer4 screens

Verdict

The call

The clearest difference is rating: Wifi Signal Strength Analyzer at 4.1 against Spectrum Compact Simulator's 1.0. Wifi Signal Strength Analyzer also leads on ratings volume (2.6K vs 1) and update cadence (fortnightly vs every 2 months). Spectrum Compact Simulator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. Wifi Signal Strength Analyzer sells 3 in-app purchases, starting at $1.99 per 7 days. Spectrum Compact Simulator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wifi Signal Strength Analyzer holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Wifi Signal Strength Analyzer has 2.6K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Spectrum Compact Simulator ships an update every 2 months, Wifi Signal Strength Analyzer fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Spectrum Compact Simulator versus Wifi Signal Strength Analyzer: the parameters behind the verdict, then further details
ParameterSpectrum Compact SimulatorWifi Signal Strength Analyzer
PriceFreeFree
Rating1.0 (1 ratings)4.1 (2.6K ratings) — better
Positive reviews—9.9% of reviews
Number of ratings12.6K — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better13.0
Further details — not scored
Size1 MB65 MB
Age rating4+17+
DeveloperSAF Tehnika ASOld Man Sitting LLC

Customer experience

Spectrum Compact Simulator

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Wifi Signal Strength Analyzer

All ratings2,561 ratings
Positive77.7%
Neutral7.0%
Negative15.3%
Written reviews91 reviews
Positive9.9%
Neutral3.3%
Negative86.8%

Bugs and requests

Spectrum Compact Simulator

Not enough reviews yet to summarise bugs or requests.

Wifi Signal Strength Analyzer

Reported bugs

3 issues
  • Worked for checking broadband speeds which was the only thing in the apps you could use for free, which was fine but now it wants £1.99 or so a week just for checking speeds. Really you having a laugh deleted.
  • Couldn't use the App.. it kept prompting me to enable the location permission in settings, which is already turned on. I turned the location off and back on thinking that would do the trick. Nope!
  • Stopped working after one reading

Requested features

1 request
  • Add iOS 16 support

In-app purchases

None

Spectrum Compact Simulator

No in-app purchases

3 purchases

Wifi Signal Strength Analyzer

Subscriptions3
  • Speedtest Weekly Plan3 Days trial$1.997 Days
  • Speed Test3 Days trial$5.991 Month
  • Speed Test3 Days trial$29.991 Year

Questions

Is Spectrum Compact Simulator free?
Spectrum Compact Simulator is free to download, with no in-app purchases.
Is Wifi Signal Strength Analyzer free?
Wifi Signal Strength Analyzer is free to download, with in-app purchases available.
Which has better reviews, Spectrum Compact Simulator or Wifi Signal Strength Analyzer?
Wifi Signal Strength Analyzer is rated higher. Spectrum Compact Simulator averages 1.0 out of 5 from 1 ratings, while Wifi Signal Strength Analyzer averages 4.1 from 2.6K ratings.
Do Spectrum Compact Simulator or Wifi Signal Strength Analyzer have ads?
Wifi Signal Strength Analyzer shows ads; Spectrum Compact Simulator does not.
Which is updated more often, Spectrum Compact Simulator or Wifi Signal Strength Analyzer?
Spectrum Compact Simulator ships an update every 2 months, and Wifi Signal Strength Analyzer fortnightly. Most recently, Spectrum Compact Simulator was updated on November 1, 2026 and Wifi Signal Strength Analyzer on November 3, 2026.

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