Comparison

MP3 Converter vs SmartCabinet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MP3 Converter

This app allows users to convert videos to audio files and edit audio with various tools. Features include cropping, speed adjustment, fade effects, volume control, and format conversion. It also offers audio extraction from video, vocal separation, and ringtone creation.

Highlights
  • Video to MP3 conversion
  • Audio cropping and splicing
  • Variable playback speed
  • Fade in/out effects
  • Volume adjustment
  • Audio extraction from video
  • Vocal separation
Features
Read full description

[MP3 Converter-Video to Audio MP3 and other formats] is a simple-to-operate, powerful audio and video format conversion and audio editing tool with various functions for operating audio. Cropping: Supports free cropping of audio and precise control of cropping time Variable speed: 0.1 to 4 times speed, you can choose Fade out and in: supports audio start and end gradients from 0 to 5 seconds Volume adjustment: 0-100 volume adjustment, no longer worry about the volume being too loud Audio splicing, reverberation Supports freely changing the order of splicing audio, and reverberating different audio at the same time format conversion Supports the conversion of audio formats such as mp3, m4a, m4r, aac, wav, flac, caf, etc., and also supports the conversion of video formats such as mp4, mkv, 3gp, m4v, mov, avi, f4v, etc. Special feature Audio extraction: Extract audio from video with one click Vocal separation: separate vocals and background sounds Set as ringtone: Convert audio to ringtone with one click and easily set ringtone for incoming calls Audio Reverse: Play audio backwards to experience a different kind of fun Volume gain: Increase the audio volume appropriately to make the sound brighter Auto-Renewal 1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account. 2. Cancel subscription: If you need to cancel the subscription, please manually turn off the auto-renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription period expires. After cancellation, no further charges will be made. 3. Renewal: The Apple iTunes account will be charged within 24 hours before the expiration. After the deduction is successful, the subscription period will be extended for one subscription period. Privacy Policy: https://docs.google.com/document/d/1i_5KSJ3RchkF-mT3IZo5kXz5EAbw5cktAIX90ejPn0c/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1xCJFPsbwypCZrKEI9Y8DRCy1ki7X-ahugxTWo_dZ9Ac/edit?usp=sharing

About

SmartCabinet

This app provides a secure and convenient way to access and manage smart lockers. It offers quick locker opening, Face ID authentication, and quick access through system shortcuts. Enjoy a seamless experience across multiple Apple devices.

Highlights
  • Quick locker opening
  • Face ID security
  • System shortcut integration
  • Apple Watch support
  • Multi-platform compatibility
  • Secure access and management
Features
Read full description

Cabinet 是一款面向智能储物柜场景打造的原生管理应用。 应用通过兼容的储物柜后台服务,为获得授权的用户提供便捷、安全的储物柜访问与管理体验。 主要功能 • 快速开柜 通过清晰直观的操作界面完成柜门开启等常用操作,并采用长按确认设计,减少误触。 • Face ID 安全验证 对敏感操作进行额外身份验证,进一步提高使用安全性。 • 快捷操作 支持通过系统提供的快捷入口快速访问常用功能,包括锁屏及控制中心相关功能。 • Apple Watch 支持 可在 Apple Watch 上快速完成适配的柜体操作。 • 多平台体验 Cabinet 面向 Apple 生态打造,并持续适配 iPhone、iPad、Mac、Apple Watch 与 Vision Pro。 • 兼容不同部署环境 Cabinet 可与受支持的智能储物柜后台配合使用。实际可用功能取决于对应部署环境和用户权限。 关于访问权限 Cabinet 可由任何用户从 App Store 下载,但连接真实储物柜系统需要由相关部署方提供有效账号及访问权限。

Screenshots

MP3 Converter4 screens
SmartCabinet3 screens

Verdict

The call

The clearest difference is in-app purchases: SmartCabinet at none against MP3 Converter's 3. SmartCabinet also leads on device support (5 vs 2). MP3 Converter's advantage is ratings volume (8 vs 1). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MP3 Converter sells 3 in-app purchases, starting at $4.99 per 7 days. SmartCabinet asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for MP3 Converter against 5.0 for SmartCabinet. That said, the two scores are not equally well evidenced: MP3 Converter has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
MP3 Converter versus SmartCabinet: the parameters behind the verdict, then further details
ParameterMP3 ConverterSmartCabinet
PriceFreeFree
Rating4.9 (8 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings8 — better1
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPad, iPod, Mac, Apple Watch — better
Requires iOS13.013.0
Further details — not scored
Size86 MB15 MB
Age rating9+4+
DeveloperAudioConversion飞 陈

Customer experience

MP3 Converter

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SmartCabinet

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

MP3 Converter

Subscriptions3
  • Weekly membership3 Days trial$4.997 Days
  • Monthly membership3 Days trial$6.991 Month
  • Annual membership3 Days trial$14.991 Year
None

SmartCabinet

No in-app purchases

Questions

Is MP3 Converter free?
MP3 Converter is free to download, with in-app purchases available.
Is SmartCabinet free?
SmartCabinet is free to download, with no in-app purchases.
Which has better reviews, MP3 Converter or SmartCabinet?
SmartCabinet is rated higher. MP3 Converter averages 4.9 out of 5 from 8 ratings, while SmartCabinet averages 5.0 from 1 ratings.
Do MP3 Converter or SmartCabinet have ads?
Neither MP3 Converter nor SmartCabinet shows ads.
Which is updated more often, MP3 Converter or SmartCabinet?
MP3 Converter ships an update weekly, and SmartCabinet weekly. Most recently, MP3 Converter was updated on October 30, 2026 and SmartCabinet on October 28, 2026.

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