# Audio Function Generator vs Elac SUB Control 3000 Series

The clearest difference is rating: Audio Function Generator at 4.7 against Elac SUB Control 3000 Series's 1.0. Audio Function Generator also leads on ratings volume (2.2K vs 1). Elac SUB Control 3000 Series's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Audio Function Generator sells 1 one-off in-app purchase. Elac SUB Control 3000 Series asks for nothing beyond the download.

Audio Function Generator holds the better App Store score, 4.7 against 1.0. 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.

Audio Function Generator ships an update every 6 weeks, Elac SUB Control 3000 Series every 4 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Audio Function Generator | Elac SUB Control 3000 Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.2K ratings)](https://appshunter.io/ios/app/audio-function-generator/id768229610/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/elac-sub-control-3000-series/id6462331810/reviews) |
| Number of ratings | **2.2K** | 1 |
| Positive reviews | 77.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 34 MB |
| Requires iOS | 16.0 | **11.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [ELAC Americas Inc.](https://appshunter.io/developer/1547394447) |

## What reviewers say

### Audio Function Generator

[App page](https://appshunter.io/ios/app/audio-function-generator/id768229610)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to PRO | $9.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🎶 Helps with Tinnitus
- 💯 Best app I've paid for
- 🔍 Highly recommended
- 🎨 Attention to detail

**What reviewers complain about**

- 🐛 Crashes
- 💰 Deceptive/Money hungry
- 🔒 Basic features paywalled
- 🔒 Limited without paying
- 🔒 Removed functionality to push paid version

**Reported bugs**

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

**Requested features**

- 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


### Elac SUB Control 3000 Series

[App page](https://appshunter.io/ios/app/elac-sub-control-3000-series/id6462331810)

Control and fine-tune your compatible subwoofers directly from your smartphone. This app offers digital control for volume, EQ, and power settings, simplifying subwoofer integration.

**Highlights:** Volume control, Preset selection, Low pass filter adjustment, Phase control, Delay settings, PEQ channels, Power settings, Auto EQ calibration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Function Generator free?

Audio Function Generator is free to download, with in-app purchases available.

### Is Elac SUB Control 3000 Series free?

Elac SUB Control 3000 Series is free to download, with no in-app purchases.

### Which has better reviews, Audio Function Generator or Elac SUB Control 3000 Series?

Audio Function Generator is rated higher. Audio Function Generator averages 4.7 out of 5 from 2.2K ratings, while Elac SUB Control 3000 Series averages 1.0 from 1 ratings.

### Do Audio Function Generator or Elac SUB Control 3000 Series have ads?

Neither Audio Function Generator nor Elac SUB Control 3000 Series shows ads.

### Which is updated more often, Audio Function Generator or Elac SUB Control 3000 Series?

Audio Function Generator ships an update every 6 weeks, and Elac SUB Control 3000 Series every 4 days. Most recently, Audio Function Generator was updated on October 23, 2026 and Elac SUB Control 3000 Series on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*