# Custom Sound Box vs RDY Check

The clearest difference is in-app purchases: RDY Check at none against Custom Sound Box's 1. RDY Check also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Custom Sound Box's advantage is update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

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

Custom Sound Box ships an update weekly, RDY Check every 4 months. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Custom Sound Box | RDY Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (979 ratings)](https://appshunter.io/ios/app/custom-sound-box/id1519558209/reviews)** | — |
| Number of ratings | **979** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [William Wilson](https://appshunter.io/developer/1440597295) | [Decade Lab](https://appshunter.io/developer/1896659976) |

## What reviewers say

### Custom Sound Box

[App page](https://appshunter.io/ios/app/custom-sound-box/id1519558209)

Create a personalized soundboard by recording, importing, or sharing audio clips. Organize sounds with folders and customizable tags, and play them instantly or layered. Sync with iCloud and use widgets or Shortcuts for quick access.

**Highlights:** Record custom audio clips, Import and share audio files, Play multiple sounds simultaneously, Organize with folders and tags, Sync sounds with iCloud, Home Screen widgets and Shortcuts support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.29 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Customizable soundboard
- 💡 Ability to record and import own sounds
- 🎨 Colorful and visually appealing interface
- 💰 Reasonable pricing for ad-free version

**What reviewers complain about**

- 🐛 Occasional crashes and playback issues
- 🔊 Lack of volume/gain control for individual sounds
- 🔍 Difficulty organizing and managing large sound libraries
- 📤 Limited export/import options for soundboards
- 📢 Intrusive ads in free version

**Reported bugs**

- Recording and editing sounds can be glitchy
- Scrolling issues when tapping on buttons
- Inconsistent behavior when playing overlapping sounds
- Occasional crashes when deleting or rearranging sounds

**Requested features**

- Add equalizer and volume controls for individual sounds
- Implement a repeat/loop function for sounds
- Allow uploading of video clips as sound sources
- Improve sorting and organization tools for sound libraries
- Provide export/import options for soundboards


### RDY Check

[App page](https://appshunter.io/ios/app/rdy-check/id6769457179)

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

**In-app purchases:** none


## Frequently asked questions

### Is Custom Sound Box free?

Custom Sound Box is free to download, with in-app purchases available.

### Is RDY Check free?

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

### Do Custom Sound Box or RDY Check have ads?

Custom Sound Box shows ads; RDY Check does not.

### Which is updated more often, Custom Sound Box or RDY Check?

Custom Sound Box ships an update weekly, and RDY Check every 4 months. Most recently, Custom Sound Box was updated on November 11, 2026 and RDY Check on November 5, 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.*