# EQ vs Flat Equalizer

The clearest difference is update cadence: Flat Equalizer at fortnightly against EQ's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EQ sells 1 one-off in-app purchase and Flat Equalizer sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

EQ ships an update every 6 weeks, Flat Equalizer fortnightly. The most recent releases landed on September 25, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | EQ | Flat Equalizer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 88.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 11 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HTLab](https://appshunter.io/developer/384289233) | [Md Milon Hossain](https://appshunter.io/developer/1729011832) |

## What reviewers say

### EQ

[App page](https://appshunter.io/ios/app/eq-player/id6752549499)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EQ-Player Lifetime Plan | $1.99 | one-time |


### Flat Equalizer

[App page](https://appshunter.io/ios/app/flat-equalizer/id6753087386)

Enhance your audio with a professional music equalizer and powerful volume booster. Fine-tune tracks with custom presets or create your own settings. Experience immersive sound with advanced features for wired and wireless headphones.

**Highlights:** 10-band music equalizer, Headphone volume booster, Customizable EQ presets, Extra Boost feature, Bluetooth equalizer support, Save custom EQ settings

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $99.00 | per year |
| Lifetime | $9.99 | one-time |
| Lifetime | $29.99 | one-time |

**What reviewers like**

- 🔊 Loud and Crystal Clear
- 💎 Crystal Clear Sound
- 🎨 Perfect Sound Customizer
- 🎯 Love the Presets
- 🌟 Highly Recommended


## Frequently asked questions

### Is EQ free?

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

### Is Flat Equalizer free?

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

### Do EQ or Flat Equalizer have ads?

Neither EQ nor Flat Equalizer shows ads.

### Which is updated more often, EQ or Flat Equalizer?

EQ ships an update every 6 weeks, and Flat Equalizer fortnightly. Most recently, EQ was updated on September 25, 2026 and Flat Equalizer on September 16, 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.*