Comparison

Audio Function Generator vs EplvsDriver

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

Head to head
About

Audio Function Generator

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

Highlights
  • Generate sine, square, triangle, and sawtooth tones
  • Frequency and volume sweep generation
  • Noise generation (white, pink, violet, etc.)
  • Custom preset creation and saving
  • Extended frequency range (PRO feature)
  • Multi-tone playback (PRO feature)
Features
Read full description

This is the highly recommended and praised Function Generator App - an amazingly great and powerful tone generator. Enriched with a vast amount of features yet it is extremely intuitive and designed for simplicity. Get to know this great App now! It is very well maintained and has received considerable upgrades over the past years. So, … what can you do with this App? • PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. • PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). • PLAY VOLUME SWEEPS (from minimum to maximum volume). • Try the SWEEP REPEAT / WOBBLE function. • Try the MUSIC TONES PLAYBACK. • Experiment with the huge FINE TUNE SELECTON, PRESETS SELECTION! • Or create your own CUSTOM PRESETS! • And SAVE an endless amount of CONFIGURATIONS (Frequency, Sweep, Noise) for later quick access and direct playback function. • Even play back different kinds of NOISE – White, Pink, Violet, Grey, Brown, Blue is also supported. The Function Generator is AMAZINGLY INTUITIVE and SIMPLE to use! AND THESE ARE THE ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending The Frequency Range (1Hz - 21kHz) => Extending The Sweep Times (0.1s - 600s) => Changing Min/Max Slider Frequency Ranges => Changing Max Sweep Time Slider Range => Changing Signal Amplitude => Enabling Of The Sweep Repeat / Wobble Function => Frequency Slider Setting to Linear or Logarithmic => Left/Right Channel Individual Selection => Permanently Saving Custom Presets => Saving Of Endless Number Of Audio Configurations => Phase Out Setting (custom phase shift of the generated signal) => BPM (Beats per Minute) Feature => Dual Function Generator => MultiTone Generator (playback of up to eight individual tones) => Background Theme Selection (Light/Dark) Check out the tutorial page: www.ee-toolkit.com/audio-function-generator

About

EplvsDriver

Control intelligent mobile charging stations with ease via Bluetooth. View vehicle information and charging station status intuitively. Offers flexible control modes, including joystick simulation, and records all operations for easy tracing.

Highlights
  • Bluetooth pairing with charging stations
  • Intuitive vehicle information display
  • Clear charging station status
  • Flexible control modes (vertical/horizontal screen)
  • Joystick simulation
  • Operation record function
Read full description

Eplvs Driver is specially designed for convenient control of intelligent mobile charging stations. With a simple and quick Bluetooth pairing, it can easily connect to nearby intelligent mobile charging stations. The vehicle information is presented intuitively, and the status of the intelligent charging station is clearly visible at a glance. The control methods are diverse and flexible. In the vertical screen mode, both hands can easily issue driving instructions and control turn signals, headlights, etc.; in the horizontal screen mode, it simulates a joystick, which is simple and easy to operate. In addition, the operation record function completely records the dynamics of each operation, making it convenient to trace. The control of intelligent mobile charging stations is more intelligent and convenient!

Screenshots

Audio Function Generator4 screens
EplvsDriver4 screens

Verdict

The call

The clearest difference is in-app purchases: EplvsDriver at none against Audio Function Generator's 1. EplvsDriver also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.5). Audio Function Generator's advantage is ratings volume (2.2K vs 1) and device support. On price 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. Audio Function Generator sells 1 one-off in-app purchase. EplvsDriver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EplvsDriver holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Audio Function Generator has 2.2K ratings behind it against 1, so its average is the more settled of the two.

Scorecard6 real differences · 4 level
Audio Function Generator versus EplvsDriver: the parameters behind the verdict, then further details
ParameterAudio Function GeneratorEplvsDriver
PriceFreeFree
Rating4.7 (2.2K ratings)5.0 (1 ratings) — better
Positive reviews77.1% of reviews—
Number of ratings2.2K — better1
Update frequencyEvery 6 weeks—
AdsNo—
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — better—
Requires iOS15.513.0 — better
Further details — not scored
Size14 MB15 MB
Age rating4+4+
DeveloperThomas Gruber安徽易加能数字科技有限公司

Bugs and requests

Audio Function Generator

Reported bugs

4 issues
  • Crashes on launch
  • Volume slider issues
  • Airplay not working
  • Sound distortion when display is active

Requested features

6 requests
  • Add download/save feature for custom sounds
  • Improve sweep function (continuous mode, better frequency control)
  • Add more multi-frequency rows
  • Implement 432Hz base frequency option
  • Add phase control for noise generators
Show 1 more
  • Improve accessibility (VoiceOver support)

EplvsDriver

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Audio Function Generator

One-time1
  • Upgrade to PRO$9.99
None

EplvsDriver

No in-app purchases

Questions

Is Audio Function Generator free?
Audio Function Generator is free to download, with in-app purchases available.
Is EplvsDriver free?
EplvsDriver is free to download, with no in-app purchases.
Which has better reviews, Audio Function Generator or EplvsDriver?
EplvsDriver is rated higher. Audio Function Generator averages 4.7 out of 5 from 2.2K ratings, while EplvsDriver averages 5.0 from 1 ratings.

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