Comparison

Clear Wave vs D442

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

Head to head
About

Clear Wave

Test and analyze your phone's speakers with precision using a series of tones. Evaluate bass response, stereo channels, and frequency generation. Includes a decibel meter for sound level measurement.

Highlights
  • Advanced speaker testing
  • Volume booster mode
  • Bass testing
  • Stereo channel testing
  • Frequency generator
  • Decibel meter
Features
Read full description

Clear Wave plays a series of tones that help you test and analyze your phone speakers with precision and ease. Key Features: Advanced Speaker Testing 3 Ultimate speaker testing modes Volume booster mode to test speaker performance at maximum capabilities Dedicated bass testing to evaluate low-frequency response Complete stereo channel testing Frequency generator with precise control from 100 Hz to 20,000 Hz Choose between 7 classic waveforms: Sine, Square, Triangle, Sawtooth, and more Built-in decibel meter to measure environmental sound levels Clear Wave is the perfect tool for audiophiles, sound engineers, or anyone who wants to ensure their device speakers are performing optimally. Note: This app does not remove water from your iPhone. This is not a volume booster app. Subscription Details: Payment will be charged to iTunes Account at confirmation of purchase. Subscription with a free trial period will automatically renew to a paid subscription. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. Subscription Options: Weekly: $3.99 Yearly: $5.99 Lifetime: $19.99 Privacy Policy: https://enacti.com/clear_wave_app_privacy_policy.html Terms of Use: https://enacti.com/clear_wave_app_terms.html Support: services@enacti.com EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

D442

Features
Read full description

HongPin sound card mixer D442 control software

Screenshots

Clear Wave4 screens
D4424 screens

Verdict

The call

The clearest difference is in-app purchases: D442 at none against Clear Wave's 8. D442 also leads on ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Clear Wave sells 8 in-app purchases, starting at $3.99 per 7 days. D442 asks for nothing beyond the download.

UpkeepUpdate frequency

Clear Wave ships an update every 3 weeks, D442 monthly. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
Clear Wave versus D442: the parameters behind the verdict, then further details
ParameterClear WaveD442
PriceFreeFree
Rating4.6 (1.4K ratings) — better—
Positive reviews48.6% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.014.0 — better
Further details — not scored
Size59 MB19 MB
Age rating4+4+
DeveloperGaurav BabbarHong Pin

Bugs and requests

Clear Wave

Reported bugs

2 issues
  • Unable to proceed past certain setup steps
  • Subscription issues after purchasing pro version

Requested features

3 requests
  • Add more detailed instructions and documentation
  • Improve compatibility with older devices
  • Provide a free version with fewer limitations

D442

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Clear Wave

Subscriptions7
  • Clean Sound - Weekly3 Days trial$3.997 Days
  • Weekly Access$3.997 Days
  • Weekly Subscription3 Days trial$3.997 Days
Show 4 more
  • Water Eject - Weekly3 Days trial$4.997 Days
  • Clear Wave Annual Subscription$6.991 Year
  • Clean Sound - Monthly Access$9.991 Month
  • Water Eject - Annual$49.991 Year
One-time1
  • Sonic Pro$99.99
None

D442

No in-app purchases

Questions

Is Clear Wave free?
Clear Wave is free to download, with in-app purchases available.
Is D442 free?
D442 is free to download, with no in-app purchases.
Do Clear Wave or D442 have ads?
Clear Wave shows ads; D442 does not.
Which is updated more often, Clear Wave or D442?
Clear Wave ships an update every 3 weeks, and D442 monthly. Most recently, Clear Wave was updated on November 12, 2026 and D442 on November 9, 2026.

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