Comparison

SmartMeters vs SoundClear

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

Head to head
About

SmartMeters

This application monitors real-time flow data from smart flow meters. It allows users to view instantaneous flow rates, total usage, battery levels, and remaining cylinder capacity. The app provides a comprehensive solution for managing gas and microfluidic flow measurements.

Highlights
  • Real-time flow data monitoring
  • View dynamic flow curves
  • Calculate total flow and battery level
  • Monitor cylinder remaining capacity
  • Bluetooth wireless data transmission
  • Set high/low flow rate alarms
Features
Read full description

SmartMeters app 可实时监测矽翔微机电系统有限公司(矽翔公司,Siargo Ltd.)智能流量计的各项流量参数,获取流量计的动态流量曲线,计算总流量,电池电量,使用时长。 矽翔公司的智能流量计基于专有的MEMS传感器技术和物联网技术,为气瓶的灌充、存储、运输,气体、微液体流量的计量,过程测控等的智能管理提供了一个完整的解决方案。可测量气体、微液体的瞬时流量、累计用量、用气时间以及监测气瓶余量,并可通过蓝牙无线信号传输到手机等终端设备。该设备采用电池或外部电源均可,安装灵活;按键功能,允许用户在现场调整或查询参数;密码管理,保障数据安全;还具有流量过高/过低及气瓶余量过低报警功能。 The SmartMeters app monitors flow data from supported smart flow meters manufactured by Siargo Ltd. in real time via Bluetooth. Users can view the instantaneous flow rate, total flow, total usage duration, and battery level. Based on proprietary MEMS sensing and IoT technologies, Siargo’s smart flow meters provide a comprehensive solution for the intelligent management of gas cylinder filling, storage, and transport, as well as gas and microfluidic flow measurement and process control. The devices measure instantaneous flow rate, total flow, and usage duration for gases and microfluids, while also monitoring remaining cylinder capacity. Data may be transmitted wirelessly over Bluetooth to mobile devices. Siargo's smart meters can either be powered with batteries or a power cable, offering flexible installation options. Users can configure the meters on-site with the tactile buttons, set password protection for data security, and set alarms for high/low flow rates and low remaining cylinder capacity.

About

SoundClear

This utility app helps clear trapped liquid and dust from your phone's speaker using sound tones and vibration patterns. It offers various cleaning modes, sound tests, and smart audio tools for speaker maintenance and performance checks. The app also includes extra frequency tools and works offline.

Highlights
  • Water eject tone at 165 Hz
  • Deep clean and gentle modes
  • Dust blast for blocked sound paths
  • Before and after sound test
  • Speaker health score with FFT analysis
  • Frequency generator
  • Offline mode
Features
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Now you can help move trapped liquid and dust out of your phone speaker with Speaker Cleaner - Eject Water. Use clear Hz tones, checks and results to hear what changed. Speaker Cleaner - Eject Water is made for quick speaker care after rain, splashes, pocket dust or muted sound. Choose the speaker area, run a cleaning mode, then compare the sound before and after. The app also works offline, so the core tools are ready when your connection is not. CLEANING MODES - Water eject tone at 165 Hz - Deep clean for heavy moisture - Gentle mode for regular care - Dust blast for blocked sound paths Speaker Cleaner - Eject Water uses low-frequency sound and vibration patterns to help push liquid from the speaker opening. You can target the main speaker, the earpiece or both, depending on where the sound feels dull. Haptic feedback adds a physical pulse during supported cleaning sessions. Manual mode gives direct control when you want to adjust the tone yourself. Auto-clean is useful when you prefer a guided session. Frequency control covers 20 Hz to 22 kHz, with sine, square, triangle and sawtooth wave options for testing different sound behaviour. SOUND TESTS AND RESULTS - Before and after sound test - Speaker health score with FFT analysis - Water drops ejected counter - Shareable cleaning result card Speaker Cleaner - Eject Water includes practical checks for daily use. Run a speaker test, microphone test, stereo test or balance test to understand how your phone audio is responding. A decibel meter helps you watch loudness, while the live system volume monitor shows the current output level. The app records cleaning session results and keeps a history, so you can see progress over time. A safe volume level indicator helps you avoid pushing sound too high during tests. If you need extra loudness, the volume booster can raise playback up to +18 dB where supported by the device and current audio route. SMART AUDIO TOOLS - One-tap speaker cleaning shortcut - Home Screen widget access - Siri and Shortcuts support - Apple Watch 165 Hz eject Speaker Cleaner - Eject Water is designed for simple routines. Add the Clean Speaker app intent to Shortcuts, start a quick clean from the widget or use the Apple Watch companion app for a 165 Hz water eject session. Smart reminders can prompt you to check the speaker after wet weather, workouts or frequent outdoor use. The 7-day speaker care programme gives a light structure to repeated cleaning. Progress tracking shows what has already been done, without turning the app into a complicated dashboard. Light Mode and Dark Mode keep the interface comfortable in different settings. EXTRA FREQUENCY TOOLS - Frequency generator for tone checks - Mosquito tones at 15, 16, 17 kHz - Voice recorder for quick samples - Offline mode for core functions The frequency generator helps create a clear tone for speaker checks, audio experiments and comparison tests. Mosquito repeller tones are available at selectable high frequencies. The voice recorder can capture short samples before and after cleaning, so you can review whether speech or playback sounds clearer. Some functions are available with a paid subscription. Premium access may include expanded cleaning tools, history, result sharing, reminders, widgets, watch features and advanced audio utilities. If auto-renewal stays active, your access continues automatically; to stop the next renewal, turn it off at least 24 hours before the current period ends. Sound-based cleaning can support drying and dust removal, but it cannot repair hardware damage or guarantee results after serious liquid contact. Avoid using high volume near your ears and follow your device manufacturer’s safety guidance. The terms of use and privacy information for this service are available inside the app on the relevant legal pages. privacy information: https://docs.google.com/document/d/1bqRXOFOjSnBSBVMCI1gCfOV1n5Yso6G6zVvsYJsPm8o/edit?usp=sharing terms of use: https://docs.goog…

Screenshots

SmartMeters4 screens
SoundClear4 screens

Verdict

The call

The clearest difference is rating: SoundClear at 5.0 against SmartMeters's 3.0. SoundClear also leads on update cadence (every 5 weeks vs every 20 months) and ratings volume (4 vs 1). SmartMeters's advantage is in-app purchases (none vs 3) and iOS requirement (16.4 vs 18.0). On price, 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

Both are free to download. SoundClear sells 3 in-app purchases, starting at $6.99 per 7 days. SmartMeters asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SoundClear holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

SmartMeters ships an update every 20 months, SoundClear every 5 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
SmartMeters versus SoundClear: the parameters behind the verdict, then further details
ParameterSmartMetersSoundClear
PriceFreeFree
Rating3.0 (1 ratings)5.0 (4 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 20 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better18.0
Further details — not scored
Size56 MB28 MB
Age rating4+4+
DeveloperSiargo,IncEMILY JOHNSON

In-app purchases

None

SmartMeters

No in-app purchases

3 purchases

SoundClear

Subscriptions3
  • VIP Speaker Cleaner Weekly3 Days trial$6.997 Days
  • Infinite Speaker Yearly$9.991 Year
  • Speaker Yearly$24.991 Year

Questions

Is SmartMeters free?
SmartMeters is free to download, with no in-app purchases.
Is SoundClear free?
SoundClear is free to download, with in-app purchases available.
Which has better reviews, SmartMeters or SoundClear?
SoundClear is rated higher. SmartMeters averages 3.0 out of 5 from 1 ratings, while SoundClear averages 5.0 from 4 ratings.
Do SmartMeters or SoundClear have ads?
Neither SmartMeters nor SoundClear shows ads.
Which is updated more often, SmartMeters or SoundClear?
SmartMeters ships an update every 20 months, and SoundClear every 5 weeks. Most recently, SmartMeters was updated on October 14, 2026 and SoundClear on October 7, 2026.

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