# FlexTune vs EQ

The clearest difference is review sentiment: EQ at 90% against FlexTune's 40%. EQ also leads on rating (4.8 vs 2.8) and update cadence (every 2 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, ratings volume, ads and device support there is nothing between them.

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

EQ holds the better App Store score, 4.8 against 2.8. Both are backed by a comparable volume of ratings — 10 and 20 respectively. Written reviews point the same way: 40% of FlexTune's written reviews are positive against 90% of EQ's.

FlexTune ships an update every 3 months, EQ every 2 weeks. The most recent releases landed on August 14, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | FlexTune | EQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (10 ratings)](https://appshunter.io/ios/app/flextune/id1417233546/reviews) | **[4.8 (20 ratings)](https://appshunter.io/ios/app/eq-a/id1492043981/reviews)** |
| Number of ratings | 10 | **20** |
| Positive reviews | 40.0% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 22 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


### EQ

[App page](https://appshunter.io/ios/app/eq-a/id1492043981)

This audio plug-in emulates a classic British equalizer from the 1970s. It offers extensive tonal control with four bands of equalization, high-pass and low-pass filters, and various operational modes. A demo version is available for free, with an unlimited version offered as an in-app purchase.

**Highlights:** Classic British EQ emulation, Four bands of equalization, High-pass and low-pass filters, Stereo, Mid, or Side EQ modes, Saturation On/Off, Undo/Redo and A/B comparison, Standalone and AUv3 plugin

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS EQ-A Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is FlexTune free?

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

### Is EQ free?

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

### Which has better reviews, FlexTune or EQ?

EQ is rated higher. FlexTune averages 2.8 out of 5 from 10 ratings, while EQ averages 4.8 from 20 ratings.

### Do FlexTune or EQ have ads?

Neither FlexTune nor EQ shows ads.

### Which is updated more often, FlexTune or EQ?

FlexTune ships an update every 3 months, and EQ every 2 weeks. Most recently, FlexTune was updated on August 14, 2026 and EQ on August 20, 2026.

---

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