Comparison

GWSCAN vs CapMouse

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

Head to head
About

GWSCAN

Unlock advanced vehicle diagnostics and maintenance insights. This tool helps you understand your car's systems, read and clear trouble codes, and monitor live engine data. Ideal for vehicle owners seeking professional-level insights without the dealership cost.

Highlights
  • OBDII Diagnostics
  • In-depth system scans
  • Live engine data monitoring
  • Maintenance light reset
  • Scan and clear DTCs
Features
Read full description

GWSCAN DIAGNOSTICS THAT BREAK ALL THE RULES! Unlock your inner mechanic with the tool that shows you what the pro knows. A must-have for every vehicle owner. The GWSCAN offers essential diagnostics with advanced features, covering 85+ manufacturers, a 2-year warranty, and free software updates—without breaking the bank. Diagnose and reset check engine lights from your driveway, saving time and money. Take control of your car care with confidence and convenience—choose GWSCAN. Detailed Features: 1) OBDII Diagnostics Offers standard OBDII diagnostics for engines, including scanning and clearing of Diagnostic Trouble Codes (DTCs). 2)In-depth Check Performs comprehensive system scans on vehicles, including the chassis and body, to display manufacturer fault codes, provide definitions, and enable code clearing. 3)Live Data Displays live engine data during idle, operational, or full load conditions, including real-time information on RPM, battery voltage, air and fluid temperatures, and engine load. 4)Maintenance Light Reset Reset the maintenance counter and turn off the maintenance light after finishing maintenance.

About

CapMouse

Features
Read full description

CapMouse puts captions on real life. Whether you're at a meeting, a doctor's appointment, a family dinner, or just trying to follow a podcast through your speakers, CapMouse transcribes what's being said into clear, large text — right on your iPhone, in real time. BUILT FOR PEOPLE WHO RELY ON READING Designed with deaf and hard-of-hearing users in mind. Big readable text, follow-live scrolling, jump-to-live for when you scroll back. No accounts, no setup screens, no friction. DIALOGUE MODE — TWO-WAY CONVERSATIONS Quickly switch between hearing someone speak and typing your reply back. Quick Phrases let you respond instantly with common phrases. On supported devices, CapMouse even suggests natural responses to what was just said. STAYS ON YOUR IPHONE. ALWAYS. Everything is processed on-device using Apple's built-in speech recognition and on-device AI. Audio is never sent to any server — not Apple's, not ours, not OpenAI's. The AI reply suggestions on iOS 26+ run entirely on Apple's on-device language model; CapMouse never uses Private Cloud Compute and never sends your text anywhere. No accounts, no cloud, no analytics, no telemetry, no third-party services. CapMouse cannot read your conversations because they never leave the device they were captured on. HISTORY WHEN YOU WANT IT Save transcripts of important conversations. Delete them when you don't. You're in control. WHAT'S DIFFERENT ABOUT CAPMOUSE Most live-caption apps either send your audio to a server or want a subscription. CapMouse does neither. It uses the same on-device speech recognition Apple ships with iOS, presented in a layout designed for reading first instead of listening. CapMouse is built by one person, for the deaf and hard-of-hearing community. If something's not working for you, tell us — we listen.

Screenshots

GWSCAN4 screens
CapMouse4 screens

Verdict

The call

The clearest difference is update cadence: CapMouse at every 4 days against GWSCAN's every 2 months. GWSCAN's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GWSCAN ships an update every 2 months, CapMouse every 4 days. The most recent releases landed on September 30, 2026 and September 13, 2026 respectively.

Scorecard3 real differences · 7 level
GWSCAN versus CapMouse: the parameters behind the verdict, then further details
ParameterGWSCANCapMouse
PriceFreeFree
Rating4.3 (83 ratings) — better—
Positive reviews58.6% of reviews—
Number of ratings83 — better—
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size492 MB2 MB
Age rating12+4+
DeveloperApex Tool GroupDaniel Barros

In-app purchases

None

GWSCAN

No in-app purchases

None

CapMouse

No in-app purchases

Questions

Is GWSCAN free?
GWSCAN is free to download, with no in-app purchases.
Is CapMouse free?
CapMouse is free to download, with no in-app purchases.
Do GWSCAN or CapMouse have ads?
Neither GWSCAN nor CapMouse shows ads.
Which is updated more often, GWSCAN or CapMouse?
GWSCAN ships an update every 2 months, and CapMouse every 4 days. Most recently, GWSCAN was updated on September 30, 2026 and CapMouse on September 13, 2026.

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