Comparison

SoundClass vs ESP32 Chat

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

Head to head
About

SoundClass

This app uses AI to detect and record various sounds in your environment, providing real-time alerts. It's particularly useful for nighttime awareness, sleep analysis, and documenting incidents.

Highlights
  • AI sound detection
  • Real-time alerts
  • Sleep quality analysis
  • Sound recording and playback
  • Mosquito and animal sound detection
  • Everyday sound identification
Features
Read full description

Turn your iPhone or iPad into a personal AI sound detector. SoundClass recognizes important sounds around you, keeps a clear detection history, and helps its models adapt to your environment. HOW IT WORKS 1. Choose a category: Animals, Baby, Health, Mosquitoes, or Security. 2. Start detection and select the sensitivity that fits your room. 3. Receive a local notification when SoundClass confirms a sound. 4. Review saved audio detections as correct, incorrect, or another sound. 5. Use those reviews to train improved models for your environment. SOUNDS SOUNDCLASS CAN RECOGNIZE • Cats, dogs, and mice • Baby crying and snoring • Coughing, sneezing, and snoring • Mosquito activity • Door knocks, glass breaking, gunshots, and alarm sirens FEATURES • Live AI sound recognition on your device • Adjustable sensitivity and fine-tuning controls • Detection history with audio clips and confidence details • Audio review and personalized model training • Local notifications for confirmed detections • Optional HomeKit light response • Multiple themes with light and dark appearance Recognition accuracy can vary with distance, background noise, device placement, microphone quality, and the sound itself. SoundClass is an assistive utility and must not be used as an emergency, medical, security, or safety-critical alert system. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ GoldTime Terms and Conditions: https://goldtime.com.ar/terms.html

About

ESP32 Chat

Features
Read full description

ESP32 Chat is an innovative application designed to enable users to chat wirelessly using the ESP32 module via Bluetooth Low Energy (BLE) technology. With this application, you can connect to an ESP32 module connected to other devices such as microcontrollers or other IoT devices. The ESP32 Chat application provides an intuitive and user-friendly interface, allowing users to establish connections with ESP32 modules and start chatting quickly. You can search for and view a list of available ESP32 modules around you and select the module you want to connect to. Once connected, the ESP32 Chat application allows users to easily send and receive text messages through the ESP32 module. Users can type messages through the convenient interface and send them to the intended module. Received messages are also displayed clearly within the application, allowing you to follow the conversation easily. Additionally, ESP32 Chat provides additional features such as the ability to send images or other files through the ESP32 module. Users can select the file they want to send, and the application ensures that the file is successfully transmitted securely over the BLE connection. Security is a top priority in ESP32 Chat. The application uses strong data encryption to protect your messages from unauthorized access. You can have full confidence that your conversations are secure and can only be accessed by the intended recipient. With ESP32 Chat, wireless communication becomes simpler and more efficient. This application offers a reliable and innovative solution for chatting using the ESP32 module via BLE. Whether you're an IoT developer looking to test connectivity or just want to chat with friends using this unique device, ESP32 Chat will be the perfect companion to explore and maximize the potential of your ESP32 module.

Screenshots

SoundClass4 screens
ESP32 Chat3 screens

Verdict

The call

The clearest difference is in-app purchases: ESP32 Chat at none against SoundClass's 2. ESP32 Chat also leads on ads (none vs shown) and iOS requirement (11.0 vs 26.0). 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. SoundClass sells 2 one-off in-app purchases. ESP32 Chat asks for nothing beyond the download.

Scorecard3 real differences · 6 level
SoundClass versus ESP32 Chat: the parameters behind the verdict, then further details
ParameterSoundClassESP32 Chat
PriceFreeFree
Rating4.4 (10 ratings) — better—
Number of ratings10 — better—
Update frequencyEvery 10 days—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.011.0 — better
Further details — not scored
Size54 MB29 MB
Age rating12+4+
DeveloperJavier Ariel BargasMochamad Vicky Ghani Aziz

In-app purchases

2 purchases

SoundClass

One-time2
  • Battery x 10$0.99
  • Battery x 40$1.99
None

ESP32 Chat

No in-app purchases

Questions

Is SoundClass free?
SoundClass is free to download, with in-app purchases available.
Is ESP32 Chat free?
ESP32 Chat is free to download, with no in-app purchases.
Do SoundClass or ESP32 Chat have ads?
SoundClass shows ads; ESP32 Chat does not.

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