iSimple BlueConnect vs volumeCTRL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSimple BlueConnect
This app enhances your car's audio system by integrating Bluetooth streaming and hands-free calling. It allows control of your smartphone's voice recognition features through your car's steering wheel controls and FM radio.
- Bluetooth audio streaming
- Hands-free calling
- Voice recognition control
- Steering wheel control integration
- Adjustable FM transmission frequency
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The BlueConnect App works in conjunction with the ISFM2381 hide-away Bluetooth audio FM transmitter module from iSimple, providing users a simple utility for managing their vehicle’s new integrated Bluetooth streaming audio and hands-free features, controlled via the stock steering wheel controls. BlueConnect goes far beyond other generic car Bluetooth kits by allowing users full control of their Bluetooth enabled smartphone or Tablet using their favorite Voice Recognition (VR) applications, all using a sleek control button and their current FM radio. The BlueConnect App is used to remotely adjust certain, otherwise inaccessible, system settings, as well as providing users convenient access to the product’s user guide and other relevant online resources. From within the BlueConnect application, users are able to change the FM listening station from the default 98.1 MHz to any desired value between 88 MHz and 108 MHz.
volumeCTRL
Gain precise control over your device's audio levels with this utility app. Adjust volume by percentage or dBFS, fine-tune with incremental steps, and temporarily dim or mute sound. Ideal for music, podcasts, and late-night media consumption.
- Precise volume adjustment by percentage or dBFS
- Keypad for exact value input
- Fine-tune volume with customizable step sizes
- Temporary dim and mute functions
- Seamless integration with device volume controls
- Universal app for iPhone, iPad, and iPod touch
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volumeCTRL is a simple utility that works alongside your iPhone/iPad’s built-in volume controls to give you precise control over its level. It is designed for anyone who needs or wants tighter, repeatable control over volume level. volumeCTRL lets you set the volume level using either Percent or dBFS (decibels from Full Scale). You can key in exact values with a handy on-screen keypad. Fine tune your setting using buttons which change the value in small steps. Dim or Mute the sound when you get interrupted temporarily. volumeCTRL is the perfect iPad Split View or Slide Over companion for listening to music, audiobooks, or podcasts. Use it with your favorite music app, such as Apple Music, Spotify, Qobuz, TIDAL Music, or Pandora. With volumeCTRL, you can get your late night listening level just right when you stream movies or TV shows while everything else is quiet. If you're picky about exactly how loud your device audio is, volumeCTRL is the right app for you. FEATURES - volumeCTRL lets you set your iPhone, iPad, or iPod touch volume precisely + New Favorite Volume options let you set preferred volumes for various listening cases - Selectable Units: Percent (%) or Decibels from Full Scale (dBFS) - Virtual Keypad allows you to key in exact values - Volume Up/Down Buttons let you change the volume in fine-grained 0.5 % or about 0.5 dB steps + New in Version 1.1 You can customize the step size - Dim and Mute Buttons let you temporarily lower the volume and easily get back to your previous level - Dim lowers the volume by a fixed amount (Customizable, Default: 18 dB) Super handy for quieting down loud commercials! - Mute silences the audio completely - volumeCTRL peacefully coexists with the device’s built-in volume controls — use either and the other follows seamlessly - Supports both Dark and Light Mode Appearances - Supports Hardware Keyboards connected to iPads - volumeCTRL is a Universal App - it works on iPad, iPhone, & iPod touch - User Guide embedded in App - no internet connection required to read it - auDSPr strives to design Apps for Everyone - Languages: All auDSPr audio apps support for 简体中文, Español, русский, 日本語, Français, Deutsch, Svenska, Latviešu - Accessibility Features - VoiceOver screen reader support assists visually impaired users APPLICATIONS - Setting impactful yet safe listening levels when using headphones or in-ear monitors - Setting repeatable reference volumes for studio control rooms or audiophile listening rooms - Setting precise levels for hearing aid intelligibility SYSTEM REQUIREMENTS - BUYER BEWARE: Some Bluetooth devices have coarse volume implementations (see picture above). The coarse hardware volume defeats volumeCTRL’s fine software volume setting and prevents performance from behaving optimally! - volumeCTRL is verified to work beautifully with Apple AirPods - Compatible with iOS 11.0 & up (iPhone 5S, iPhone SE (1st Generation), iPod touch (6th Generation) & up) - Compatible with iPadOS 11.0 & up (iPad (5th Generation), iPad Pro (1st Generation), iPad Air (1st Generation), iPad mini 2,& up)
Screenshots
Verdict
The clearest difference is price: iSimple BlueConnect at Free against volumeCTRL's $4.99. volumeCTRL's advantage is rating (3.2 vs 2.0) and ratings volume (9 vs 3). On ads, in-app purchases, device support and iOS requirement 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
iSimple BlueConnect is free to download; volumeCTRL costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
volumeCTRL holds the better App Store score, 3.2 against 2.0. Both are backed by a comparable volume of ratings — 3 and 9 respectively.
| Parameter | iSimple BlueConnect | volumeCTRL |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 2.0 (3 ratings) | 3.2 (9 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 3 | 9 — better |
| Update frequency | — | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 3 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | AAMP Global | auDSPr |
Customer experience
iSimple BlueConnect
volumeCTRL
In-app purchases
iSimple BlueConnect
No in-app purchases
volumeCTRL
No in-app purchases






