Comparison

Z3 Control vs Frequency Gen

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

Head to head
About

Z3 Control

Manage your speaker's audio settings and network connection directly from your smartphone. Adjust volume, enhance bass, and connect wirelessly without needing cables. Stay updated with the latest features through firmware checks.

Highlights
  • Adjust speaker volume
  • Enhance bass
  • Wireless network setup
  • Check for firmware updates
  • Access new features
Features
Read full description

Control your speaker from your phone. This app will allow you to adjust speaker volume and enhance your bass. It will help you to put the speaker on your wireless network. No more need to look for Ethernet cables. You can also use this app to check for new speaker firmware and stay updated with the newest features.

About

Frequency Gen

Features
Read full description

Frequency Gen generates audio tones from 1 Hz to 22,000 Hz with 4 wave types: sine, square, triangle, and sawtooth. Frequency controls Logarithmic slider Fine tuning +/- in 1 / 10 / 100 Hz steps Quick presets: 40, 100, 440, 1000, 8000, 16000 Hz Favorites: save up to 10 frequency + waveform combos Waveform viewer Real-time waveform (canvas), on/off Settings Volume control with a warning above 80% Light/dark theme Haptic feedback (on/off) 4 languages: EN, ES, CA, DE Silent switch detection Onboarding for new users Built-in FAQ

Screenshots

Z3 Control4 screens
Frequency Gen4 screens

Verdict

The call

The clearest difference is ads: Z3 Control at none against Frequency Gen's shown. Z3 Control also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (9.3 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Z3 Control ships an update every 2 weeks, Frequency Gen every 3 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Z3 Control versus Frequency Gen: the parameters behind the verdict, then further details
ParameterZ3 ControlFrequency Gen
PriceFreeFree
Rating1.1 (10 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better15.0
Further details — not scored
Size15 MB6 MB
Age rating4+4+
DeveloperELAC Americas Inc.Nina Lobadina

In-app purchases

None

Z3 Control

No in-app purchases

None

Frequency Gen

No in-app purchases

Questions

Is Z3 Control free?
Z3 Control is free to download, with no in-app purchases.
Is Frequency Gen free?
Frequency Gen is free to download, with no in-app purchases.
Do Z3 Control or Frequency Gen have ads?
Frequency Gen shows ads; Z3 Control does not.
Which is updated more often, Z3 Control or Frequency Gen?
Z3 Control ships an update every 2 weeks, and Frequency Gen every 3 months. Most recently, Z3 Control was updated on October 6, 2026 and Frequency Gen on October 1, 2026.

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