# Custom Sound vs EQ560

The clearest difference is rating: Custom Sound at 5.0 against EQ560's 3.7. Custom Sound also leads on in-app purchases (none vs 1) and iOS requirement (8.0 vs 10.0). EQ560's advantage is update cadence (every 2 weeks vs every 7 months) and ratings volume (30 vs 1). On price and ads there is nothing between them.

Both are free to download. EQ560 sells 1 one-off in-app purchase. Custom Sound asks for nothing beyond the download.

Custom Sound holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: EQ560 has 30 ratings behind it against 1, so its average is the more settled of the two.

Custom Sound ships an update every 7 months, EQ560 every 2 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Custom Sound | EQ560 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/custom-sound/id838175440/reviews)** | [3.7 (30 ratings)](https://appshunter.io/ios/app/eq560/id1486125569/reviews) |
| Number of ratings | 1 | **30** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 17 MB |
| Requires iOS | **8.0** | 10.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEIKAKU](https://appshunter.io/developer/860317297) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### Custom Sound

[App page](https://appshunter.io/ios/app/custom-sound/id838175440)

This application allows users to control IP Speakers and Wifi Speakers by adjusting various audio parameters. It offers features like frequency and gain adjustment, filter type selection, and the ability to save custom presets for personalized sound experiences.

**Highlights:** Adjust frequency, gain, and q factor, Select filter types, Adjust input gain, Save current presets, Automatic device search

**Features:** macOS Compatibility

**In-app purchases:** none


### EQ560

[App page](https://appshunter.io/ios/app/eq560/id1486125569)

This audio effect offers a 10-band graphic equalizer based on a classic American design. It provides precise filtering, high headroom, and unique "Proportional Q" for intuitive curve shaping. Use it standalone or as an AUv3 plugin in compatible music apps.

**Highlights:** 10-band graphic equalizer, Proportional Q design, AUv3 plugin support, Standalone mode, Stereo, Mid, Side EQ modes, Undo/Redo and A/B comparison

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS EQ560 Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Custom Sound free?

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

### Is EQ560 free?

EQ560 is free to download, with in-app purchases available.

### Which has better reviews, Custom Sound or EQ560?

Custom Sound is rated higher. Custom Sound averages 5.0 out of 5 from 1 ratings, while EQ560 averages 3.7 from 30 ratings.

### Do Custom Sound or EQ560 have ads?

Neither Custom Sound nor EQ560 shows ads.

### Which is updated more often, Custom Sound or EQ560?

Custom Sound ships an update every 7 months, and EQ560 every 2 weeks. Most recently, Custom Sound was updated on October 21, 2026 and EQ560 on October 24, 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.*