# FlexTune vs Bass Enhancer

The clearest difference is review sentiment: Bass Enhancer at 89% against FlexTune's 40%. Bass Enhancer also leads on rating (4.5 vs 2.8) and update cadence (every 3 weeks vs every 3 months). FlexTune's advantage is in-app purchases (none vs 1) and iOS requirement (8.2 vs 10.0). On price, ads and device support there is nothing between them.

Both are free to download. Bass Enhancer sells 1 one-off in-app purchase. FlexTune asks for nothing beyond the download.

Bass Enhancer holds the better App Store score, 4.5 against 2.8. Both are backed by a comparable volume of ratings — 10 and 37 respectively. Written reviews point the same way: 40% of FlexTune's written reviews are positive against 89% of Bass Enhancer's.

FlexTune ships an update every 3 months, Bass Enhancer every 3 weeks. The most recent releases landed on August 14, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | FlexTune | Bass Enhancer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (10 ratings)](https://appshunter.io/ios/app/flextune/id1417233546/reviews) | **[4.5 (37 ratings)](https://appshunter.io/ios/app/bass-enhancer/id1508482793/reviews)** |
| Number of ratings | 10 | **37** |
| Positive reviews | 40.0% of reviews | **88.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 16 MB |
| Requires iOS | **8.2** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kicker](https://appshunter.io/developer/1632645523) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### FlexTune

[App page](https://appshunter.io/ios/app/flextune/id1417233546)

Personalize your car's audio system with this app. Easily adjust bass, clarity, and other sound settings using a five-band equalizer and create custom profiles for different music or moods. Enjoy wireless control of your KICKER audio system.

**Highlights:** Variable Five-Band Parametric Equalizer, Multiple Custom Presets, Remote KICKER Subwoofer Gain, Adjustable Center-Image Control, Bluetooth LE Enabled, Wireless Control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Bass Enhancer

[App page](https://appshunter.io/ios/app/bass-enhancer/id1508482793)

Enhance your audio with a dedicated tool for generating lower, deeper bass frequencies through harmonic saturation. This plugin offers detailed control over harmonic balance and frequency processing, allowing for precise sound shaping. It's designed to add richness and impact to dull-sounding bass tracks.

**Highlights:** Harmonic saturation for deeper bass, Control over odd/even harmonics, Adjustable frequency processing start point, Input and output level monitoring, Mix control for enhancement amount, Bypass for A/B comparison, Scalable GUI

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Bass Enhancer Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is FlexTune free?

FlexTune is free to download, with no in-app purchases.

### Is Bass Enhancer free?

Bass Enhancer is free to download, with in-app purchases available.

### Which has better reviews, FlexTune or Bass Enhancer?

Bass Enhancer is rated higher. FlexTune averages 2.8 out of 5 from 10 ratings, while Bass Enhancer averages 4.5 from 37 ratings.

### Do FlexTune or Bass Enhancer have ads?

Neither FlexTune nor Bass Enhancer shows ads.

### Which is updated more often, FlexTune or Bass Enhancer?

FlexTune ships an update every 3 months, and Bass Enhancer every 3 weeks. Most recently, FlexTune was updated on August 14, 2026 and Bass Enhancer on August 20, 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.*