Comparison

My Microphone vs Car Key

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

Head to head
About

My Microphone

Transform your device into a live microphone or a portable karaoke machine. Easily connect to sound systems or Bluetooth for amplified voice, presentations, or singing along to synced lyrics with various audio effects.

Highlights
  • Live microphone functionality
  • Karaoke mode with synced lyrics
  • Audio output options (AirPlay, headphones)
  • Equalizer and audio effects
  • Multiple microphone types
  • Portable megaphone
  • AI voice enhancement
  • Cloud file import
Features
Read full description

Turn your iOS device into a live microphone or a portable karaoke system with My Microphone. Our app connects easily to stereo systems or via Bluetooth, delivering high-quality audio for presentations, recording, or amplifying your voice wherever you need it. Want to switch from recording your voice to recording a song? Our app is perfect as a karaoke microphone! The built-in KARAOKE MODE allows you to upload any track and sing along with perfectly synced lyrics in any language! - Main features - ONE-TAP RECORDING > Record audio instantly with our simple, one-click button.
 OUTPUT OPTIONS > Select your preferred audio output source – connect to external speakers and headphones via AirPlay, or use your device’s built-in audio. EQUALIZER & EFFECTS > Achieve perfect sound with our equalizer (15 kHz - 300 Hz); > Add depth and dimension with concert hall reverb, echo, choir, flanger, and distortion; 
> Customize effects with adjustable settings like delay time, repetitions, depth, and frequency. MICROPHONE VARIETY > Choose from a wide range of microphone types with unique settings – dynamic, condenser, stage, valve, studio, and vintage.

 PORTABLE MEGAPHONE > Boost your voice for clear communication in any environment. AI ENHANCEMENT > Improve recording quality by reducing noise and enhancing vocals with AI. SONG COLLECTION > Enjoy a handpicked collection of popular songs as background music for your speech recordings and other creative projects. IMPORT FROM CLOUD > Record over your favorite music! Upload audio files directly from your device storage, or access your recordings from popular cloud service: 
 - iTunes
 - Google Drive
 - Dropbox
 - OneDrive - Yandex Disk Speak, sing, record, amplify – download My Microphone now! https://peakygroup.com/privacy https://peakygroup.com/tos

About

Car Key

Control and manage your vehicle remotely using your smartphone. This app provides smart information services and intelligent control for your car's advanced features.

Highlights
  • Remote vehicle start
  • Intelligent vehicle management
  • Smart dynamic information services
  • Intelligent vehicle control
  • Smartphone connectivity
Features
Read full description

Car Key远程启动系统是通过智能手机与车辆的无缝连接,实现对车辆智能管理、车辆智能动态信息服务和车辆智能化控制的一款给汽车智能配置升能的产品。

Screenshots

My Microphone4 screens
Car Key3 screens

Verdict

The call

The clearest difference is rating: My Microphone at 4.2 against Car Key's 1.9. My Microphone also leads on ratings volume (1.7K vs 15) and update cadence (every 3 weeks vs every 4 months). Car Key's advantage is in-app purchases (none vs 13) 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. My Microphone sells 13 in-app purchases, starting at $6.99 per 7 days. Car Key asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

My Microphone holds the better App Store score, 4.2 against 1.9. That said, the two scores are not equally well evidenced: My Microphone has 1.7K ratings behind it against 15, so its average is the more settled of the two.

UpkeepUpdate frequency

My Microphone ships an update every 3 weeks, Car Key every 4 months. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
My Microphone versus Car Key: the parameters behind the verdict, then further details
ParameterMy MicrophoneCar Key
PriceFreeFree
Rating4.2 (1.7K ratings) — better1.9 (15 ratings)
Positive reviews12.4% of reviews—
Number of ratings1.7K — better15
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.08.0 — better
Further details — not scored
Size167 MB85 MB
Age rating4+4+
DeveloperPeaky GroupGuangzhou Zhongxing Electronic Technology Co., Ltd.

Customer experience

My Microphone

All ratings1,663 ratings
Positive80.2%
Neutral3.1%
Negative16.7%
Written reviews364 reviews
Positive12.4%
Neutral3.3%
Negative84.3%

Car Key

All ratings16 ratings
Positive25.0%
Neutral12.5%
Negative62.5%

In-app purchases

13 purchases

My Microphone

Subscriptions10
  • 1 Week Premium Subscription$6.997 Days
  • 1 month subscription3 Days trial$9.991 Month
  • My Studio Singing Recorder3 Days trial$14.991 Month
Show 7 more
  • My Studio Singing Recorder1 Month trial$14.991 Month
  • 1 Month Subscription3 Days trial$19.991 Month
  • 1 Month Subscription$19.991 Month
  • 3 months subscription3 Days trial$19.993 Months
  • Microphone Live Streaming Tool3 Days trial$24.993 Months
  • Microphone Live Streaming Tool3 Days trial$34.991 Year
  • 2 Months Subscription3 Days trial$39.992 Months
One-time3
  • Remove Ads$4.99
  • Full Pack Sale$15.99
  • Recording Studio: Song Maker$31.99
None

Car Key

No in-app purchases

Questions

Is My Microphone free?
My Microphone is free to download, with in-app purchases available.
Is Car Key free?
Car Key is free to download, with no in-app purchases.
Which has better reviews, My Microphone or Car Key?
My Microphone is rated higher. My Microphone averages 4.2 out of 5 from 1.7K ratings, while Car Key averages 1.9 from 15 ratings.
Do My Microphone or Car Key have ads?
My Microphone shows ads; Car Key does not.
Which is updated more often, My Microphone or Car Key?
My Microphone ships an update every 3 weeks, and Car Key every 4 months. Most recently, My Microphone was updated on October 29, 2026 and Car Key on October 7, 2026.

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