Comparison

SIMPlus vs SignalPilot

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

Head to head
About

SIMPlus

This app enables dual SIM functionality on your iPhone, allowing you to use two numbers simultaneously. It also provides mobile phone capabilities for iPads and iPods, with integrated VoIP-PSTN calling for when Bluetooth devices are not connected.

Highlights
  • Dual SIM iPhone functionality
  • Mobile functionality for iPad/iPod
  • BLE-enabled connectivity
  • VoIP-PSTN call integration
  • Use two numbers simultaneously
Features
Read full description

SIMPlus is a BLE-enabled app that turns your iPhone into a dual sim phone and gives your iPad and iPod mobile phone functionality. VoIP-PSTN call also integrated when BLE device is not connected.

About

SignalPilot

Features
Read full description

SignalPilot is a professional network signal monitor and performance diagnostics app for iPhone. Whether you are commuting, traveling, switching between SIMs, or troubleshooting slow speed, weak signal, high latency, or unstable connectivity, SignalPilot helps you understand your network clearly and keep useful diagnostic records. Beyond basic signal info, SignalPilot combines real-time monitoring, speed testing, a network timeline, an experience map, Dual SIM tracking, and exportable reports so you can identify issues faster and compare network quality across time and locations. Key Features Real-Time Network Overview Monitor current signal status, carrier info, network technology, and connection state View a live health score to quickly understand overall network quality Track important network changes as they happen Timeline & History Automatically log network events, drops, and changes Save manual speed tests and location markers Review exactly when weak signal or performance issues occurred Advanced Speed Test Test download speed, upload speed, ping, jitter, and packet loss Choose servers automatically or manually for more reliable testing Understand whether your issue is bandwidth, latency, or stability related Experience Map Visualize historical tests and weak-signal spots on a map Compare network quality at home, work, subway stations, airports, and more Discover where signal and speed are better around you Dual SIM Management Monitor each SIM or eSIM more clearly Assign custom labels such as Work, Personal, or Data SIM Track route and switching status for better comparison Reports & Insights Analyze long-term trends and performance patterns Export professional reports for troubleshooting Share useful network evidence with carriers, support teams, or IT staff Background Monitoring & Alerts Run lightweight background monitoring Get alerts when signal is lost or network conditions change significantly Great for frequent travelers, commuters, and Dual SIM users Perfect For Travelers and commuters Dual SIM and eSIM users Users sensitive to latency and stability Anyone who wants to document weak-signal areas People who want more than a basic speed test app Why SignalPilot SignalPilot is more than a speed test app. It is your mobile network diagnostics companion — helping you monitor, log, compare, and report network performance with more confidence. If you care about 4G/5G signal, Dual SIM behavior, weak coverage areas, speed test accuracy, and long-term network insights, SignalPilot gives you a more complete view of your iPhone network experience.

Screenshots

SIMPlus4 screens
SignalPilot4 screens

Verdict

The call

The clearest difference is price: SIMPlus at Free against SignalPilot's $1.99. SIMPlus also leads on iOS requirement (15.0 vs 18.6). SignalPilot's advantage is in-app purchases (none vs 10). On 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

SIMPlus is free to download; SignalPilot costs $1.99 up front. SIMPlus sells 10 one-off in-app purchases. SignalPilot asks for nothing beyond the download.

Scorecard3 real differences · 7 level
SIMPlus versus SignalPilot: the parameters behind the verdict, then further details
ParameterSIMPlusSignalPilot
PriceFree — better$1.99
Rating3.6 (157 ratings) — better—
Positive reviews41.2% of reviews—
Number of ratings157 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size27 MB8 MB
Age rating4+4+
Developer均 魏Kai Chen

Bugs and requests

SIMPlus

Reported bugs

20 issues
  • Call audio not working or distorted
  • Device disconnects automatically after 1-2 minutes
  • Bluetooth connection drops during calls
  • Microphone not working with Bluetooth devices
  • Network settings revert after saving
Show 15 more
  • SMS messages display with Chinese characters
  • Incoming calls show as 'unknown' contact
  • App crashes on launch
  • Connection failed error messages
  • Device shows offline status
  • Messages not saving after app close
  • PIN code not saving
  • Confirm button disappears on PIN entry
  • Mobile data turns off unexpectedly
  • Widget not auto-refreshing
  • Time zone display incorrect
  • Incoming calls not showing on Apple Watch
  • No notification sound when locked
  • App hangs with poor internet connection
  • Incompatibility with iOS 17/18 updates

Requested features

20 requests
  • USSD code support for balance checks
  • Apple Watch app integration
  • Dark mode theme
  • Conference call functionality
  • Call waiting feature
Show 15 more
  • Automatic OTP copying
  • Separate ringtones for different SIMs
  • Manual carrier selection option
  • Background app operation without location services
  • Contact synchronization
  • SIM Toolkit (STK) application
  • Default iOS dialer integration
  • Network type selection (LTE only, etc.)
  • Data roaming control options
  • Widget auto-refresh
  • Phone number display in app
  • Scheduled message sending
  • Call history from native phone app
  • CarPlay support
  • IMEI customization

SignalPilot

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

SIMPlus

One-time10
  • 10 minutes VOIP on SIMPlus$0.99
  • SIMPlus Widget$0.99
  • 20 minutes VOIP on SIMPlus$1.99
Show 7 more
  • Remote Device Server Access 30 Days$1.99
  • 60 minutes VOIP on SIMPlus$4.99
  • 100 minutes voice call$7.99
  • 120 minutes VOIP on SIMPlus$7.99
  • 270 minutes VOIP on SIMPlus$14.99
  • Remote Device Server Access 1 Year$19.99
  • Remote Device Lifetime Access$49.99
None

SignalPilot

No in-app purchases

Questions

Is SIMPlus free?
SIMPlus is free to download, with in-app purchases available.
Is SignalPilot free?
SignalPilot costs $1.99, with no in-app purchases.
Do SIMPlus or SignalPilot have ads?
Neither SIMPlus nor SignalPilot shows ads.

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