Comparison

D vs Tone Generator

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

Head to head
About

D

This application serves as a gateway to download the latest version of a related service. It is the final update for this app, encouraging users to transition to the new platform for enhanced features and continued service access.

Highlights
  • Download D-BOX HaptiSync
  • Install latest version
  • Access to new features
  • Continued service access
Features
Read full description

We're pleased to inform you that we've upgraded from the D-BOX HEMC app to the new D-BOX HaptiSync app. In this latest (and last) update of the D-BOX HEMC app, the sole remaining function is to provide easy access for downloading and installing the most recent version of the D-BOX HaptiSync app. We kindly request you to upgrade soon to continue enjoying our services and access our latest features, including Adaptive Audio.

About

Tone Generator

This app allows users to generate various audio tones and test speaker performance. It offers automatic and manual frequency sweeps, different wave modes, and stereo/mono options for comprehensive audio exploration and device verification.

Highlights
  • Automatic frequency generation
  • Manual frequency control
  • Linear, Swing, and Burst wave modes
  • Mono and Stereo output options
  • Haptic feedback integration
  • Microphone decibel meter
  • Offline functionality
Features
Read full description

Discover the ultimate tone generator, frequency generator, and speaker test app! Whether you’re an audiophile, a tech enthusiast, or just curious about exploring sound, this app gives you powerful tools to generate tones, test your speakers, and experiment with different frequencies. Auto Frequency Mode — Easy & Instant No hassle. No guesswork. Just tap once and let the app automatically run through a range of frequencies. This auto tone generator helps you quickly perform a complete speaker test without needing to adjust anything manually. It’s the fastest way to explore how your speakers respond across different frequencies. Manual Mode — Total Control Prefer to customize? Use the manual frequency generator to fine-tune your audio output. Choose from three powerful wave modes: Linear: Play a steady tone at your chosen frequency. Swing: Run a frequency sweep that helps reveal your speakers' range. Burst: Try short, rapid pulses to test speaker responsiveness. Set your preferred frequency and mode to match your needs. With this flexible tone generator and frequency generator, you get a personalized speaker test every time. Customize Even More Mono or Stereo: Decide whether to run your tone generator on a single speaker or both for full stereo tests. Haptics: Enhance your experience with subtle vibrations that accompany your audio tones. This isn’t just any tone generator — it’s a feature-rich frequency generator and speaker test tool designed to give you complete control over how you explore sound. Test Mode — Verify Your Device’s Performance We don’t just help you play tones — we help you make sure your device sounds its best. Microphone Decibel Meter: Check your microphone’s sensitivity and levels. Speaker Test: Quickly play test tones and frequency sweeps to ensure your speakers perform clearly across different ranges. These tools give you confidence that your device’s audio system is operating at its peak. Why Choose Our Tone Generator? Designed for safety and precision — no risky processes, just accurate sound generation. Completely offline. Your tone generator and frequency generator tools work anytime, anywhere. Easy enough for anyone, powerful enough for audio enthusiasts. Frequent updates to improve speaker tests and add new audio features. Explore Sound Like Never Before Whether you want to perform a detailed speaker test, experiment with a frequency generator, or simply enjoy playing different tones, this app is your all-in-one solution. Stop guessing how your device sounds — use our tone generator, frequency generator, and speaker test today to explore, test, and enjoy the full power of your audio system. Privacy Policy: https://www.termsfeed.com/live/07009ad2-8571-451f-8afe-b5888c5b7a0c Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

D1 screens
Tone Generator4 screens

Verdict

The call

The clearest difference is review sentiment: D at 100% against Tone Generator's 0%. D also leads on in-app purchases (none vs 2). Tone Generator's advantage is update cadence (monthly vs every 14 months) and iOS requirement (13.0 vs 15.0). 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. Tone Generator sells 2 in-app purchases, starting at $3.99 per 7 days. D asks for nothing beyond the download.

UpkeepUpdate frequency

D ships an update every 14 months, Tone Generator monthly. The most recent releases landed on September 29, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
D versus Tone Generator: the parameters behind the verdict, then further details
ParameterDTone Generator
PriceFreeFree
Rating—2.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 14 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size0 MB57 MB
Age rating4+4+
DeveloperD-BOX TechnologiesALEX IOAN MARCUS

Customer experience

D

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tone Generator

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

D

No in-app purchases

2 purchases

Tone Generator

Subscriptions2
  • Tone Premium Weekly3 Days trial$3.997 Days
  • Tone Premium Yearly$19.991 Year

Questions

Is D free?
D is free to download, with no in-app purchases.
Is Tone Generator free?
Tone Generator is free to download, with in-app purchases available.
Do D or Tone Generator have ads?
Neither D nor Tone Generator shows ads.
Which is updated more often, D or Tone Generator?
D ships an update every 14 months, and Tone Generator monthly. Most recently, D was updated on September 29, 2026 and Tone Generator on October 22, 2026.

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