音频大师 vs 格式转换器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
音频大师
This app is a professional audio processing tool offering features like speech-to-text, text-to-speech, audio noise reduction, and format conversion. It simplifies various audio editing tasks for users.
- Speech to text conversion
- Text to speech synthesis
- Audio noise reduction
- Audio format conversion
- Professional audio processing
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音频大师，专业的音频处理工具 应用提供了语音转文字，文字转语音，音频降噪，音频格式转换等众多功能，让你轻松应对音频处理需求。 ---------------【自动续费会员的说明】------------------------------ 1、付款：“连续包月” 商品为自动续费商品，确认购买后，会从您的苹果Itunes账户扣费 2、续费：会员服务将在当前付费套餐前到期24小时自动续订,从您的iTunes账户中扣费，扣费成功后顺延一个订阅周期。 3、如需取消续订,可以再当前付费套餐到期前24小时手动取消,您可以在手机系统设置的Itunce & App Store账户管理中管理或者取消订阅。 4、服务协议 http://47.92.94.89:81/app/argeement/view/1 5、隐私政策 http://47.92.94.89:81/app/argeement/view/2 6、增值服务协议 http://47.92.94.89:81/app/argeement/view/3 7、自动续费协议 http://47.92.94.89:81/app/argeement/view/4
格式转换器
Convert videos, audio, images, and documents between various formats. Offers powerful conversion tools for all your file needs. Subscription options available for advanced features.
- Video format conversion (MP4, MOV, AVI, FLV)
- Audio format conversion (MP3, AAC, WAV)
- Image format conversion (PNG, JPEG, BMP)
- Document format conversion (Word, Excel, PDF)
- Subscription for advanced features
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全能格式转换！ 主要功能： -视频格式转换：支持MP4/MOV/AVI/FLV等格式转换； -音频格式转换：支持mp3/aiff/aac/wav等格式转换； -图片格式转换：支持png/jpeg/bmp/gif等格式转换； -文件格式转换：支持word/excel/pdf/ppt等格式转换。 更多强大功能等待您的体验！ 会员订阅： 订阅价格为每年68元、每月18元，自动续费。 订阅会自动续订，除非在当前期间结束前至少24小时关闭自动续订；帐户将在当前期间结束前24小时内收取续订费用，并确定续订费用 订阅可以由用户管理，并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私条款：https://shimo.im/docs/L9kBB75mDXIR10kK/read 使用条款：https://shimo.im/docs/5xkGob8r4buEO7kX/read
Screenshots
Verdict
The clearest difference is update cadence: 音频大师 at weekly against 格式转换器's every 3 weeks. 格式转换器's advantage is iOS requirement (12.0 vs 14.0). On price, rating, ratings volume 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
Both are free to download. 音频大师 sells 6 in-app purchases, starting at $3.99 per month and 格式转换器 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for 音频大师 against 5.0 for 格式转换器. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
音频大师 ships an update weekly, 格式转换器 every 3 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | 音频大师 | 格式转换器 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 2 | 3 — better |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | 洪联 曹 | Jiujiu Service Co., Ltd. |
Customer experience
音频大师
格式转换器
In-app purchases
音频大师
- 连续包月$3.991 Month
- 会员套餐一$4.99
- 会员套餐二$9.99
- 会员套餐三$14.99
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- 会员套餐四$19.99
- 会员套餐五$29.99
格式转换器
- 月会员$2.991 Month
- 年会员$9.991 Year
- 永久会员$14.99
