# The Sound Box vs 凯力朗智能

The clearest difference is in-app purchases: 凯力朗智能 at none against The Sound Box's 1. 凯力朗智能 also leads on iOS requirement (8.0 vs 12.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. The Sound Box sells 1 in-app purchase, starting at $4.99 per 7 days. 凯力朗智能 asks for nothing beyond the download.

The Sound Box ships an update every 3 months, 凯力朗智能 every 5 months. The most recent releases landed on August 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | The Sound Box | 凯力朗智能 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/the-sound-box/id371891908/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 281 MB | 49 MB |
| Requires iOS | 12.1 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valicol&Doklyne](https://appshunter.io/developer/334563051) | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) |

## What reviewers say

### The Sound Box

[App page](https://appshunter.io/ios/app/the-sound-box/id371891908)

This app provides a vast collection of sound effects for pranks and entertainment. It features a delay timer for sound effects, human noises, and animal sounds, offering endless fun and surprise for users and their friends.

**Highlights:** Over 300 sound effects, Delayed sound effect timer, Animal and human sound simulations, Sound effect sharing, Prank sound library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boite à Sons | $4.99 | per 7 days |


### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Sound Box free?

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

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Do The Sound Box or 凯力朗智能 have ads?

Neither The Sound Box nor 凯力朗智能 shows ads.

### Which is updated more often, The Sound Box or 凯力朗智能?

The Sound Box ships an update every 3 months, and 凯力朗智能 every 5 months. Most recently, The Sound Box was updated on August 23, 2026 and 凯力朗智能 on September 10, 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.*