Comparison

voicepie vs NF ACOUS

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

Head to head
About

voicepie

Features
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Voicepie software needs to be used with Voicepie translation headset hardware. It integrates a multi-engine AI large model and currently supports real-time translation of 19+ languages. More languages are still being iterated, and the translation accuracy rate is as high as 95%. Both parties in the call only need one of them to hold a translation headset to achieve two-way AI intelligent voice + subtitle translation. Multiple translation modes can easily cope with various scenarios. Supports all-platform APPs, including phone calls/games/live broadcasts/social software/conferencing software, etc., so that you no longer have to worry about languages you don’t understand in your work and life. 1.Support devices AiShuPai TransBuds call translation headphones 2. Applicable people It is suitable for people engaged in cross-border business and cross-border friends. It is suitable for immigrants and international students It is suitable for the hard of hearing and deaf people. 3. Introduction to functions and features 1) Two-way real-time translation Suitable for physical phone calls/online calls/live broadcasts/game hacking, etc., across any platform and any application. When one person uses two-way translation, the voices heard by both parties in the remote call will be translated in real time. The bilingual subtitles of both parties will appear on the screen, and the translated AI intelligent voice broadcast will be heard. At the same time, you can also choose whether to block the other party from hearing your own voice through the button. Original sound. 2) Audio real-time translation Suitable for listening to books/watching dramas/watching news/watching short videos, etc., across any platform and any application. The sound played by the third-party software will be translated in real time, bilingual subtitles will appear on the screen, and the pre-translation and post-translation voice broadcasts can be heard in the headphones. 3) Local listening and interpreting translation Suitable for class records/meeting records, etc., local one-way, record-based listening interpretation mode. For real-time translation of sounds in classroom meetings, bilingual subtitles will appear on the screen, and pre- and post-translation voice broadcasts can also be heard in the headphones. There is also a real-time export and sharing function for records. about Us -Official website: https://www.kikago.ai -Video number: @爱说派翻译 -Douyin account:@声临奇境 -Public account:@爱说派翻译 -Xiaohongshu: @爱说派翻译设备 If you have any problems during use, you can contact us through the above methods and we will help you solve it as soon as possible!

About

NF ACOUS

Features
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核心定位 NF ACOUS是宁梵声学官方推出的设备管理 App,适用于支持的NF ACOUS 蓝牙耳机产品。你可以通过本 App 快速连接设备,管理耳机状态,切换声音滤镜,并获得更便捷、更个性化的使用体验。 核心功能 智能连接 快速连接支持的 NF ACOUS 蓝牙耳机,自动记忆已配对设备,让日常使用更顺畅。 声音滤镜 NF ACOUS 将长期积累的声学审美与调音经验,转化为数字化的声音滤镜。你可以根据不同音乐风格与听感偏好自由切换,让耳机呈现更贴合当下聆听需求的声音表现。 电量监控 实时查看左耳、右耳及充电仓电量状态,帮助你更从容地掌握设备续航。 设备管理 支持按键与手势功能设置,可根据个人习惯自定义操作方式。支持固件在线升级,持续优化设备体验与稳定性。 版本亮点 本版本优化了蓝牙连接稳定性,修复了部分已知兼容问题,并提升了整体使用流畅度。 温馨提示 部分功能需要开启蓝牙与定位权限,仅用于设备连接、识别与管理。NF ACOUS 将严格保护用户隐私,不会将相关权限用于与设备管理无关的用途。 Overview NF ACOUS is the official app for managing supported NF ACOUS devices. You can quickly connect your Bluetooth earphones, check device status, switch Sound Filters, and enjoy a more convenient and personalized listening experience. Key Features Smart Connection Quickly connect supported NF ACOUS Bluetooth earphones and automatically remember paired devices for a smoother daily experience. Sound Filters NF ACOUS transforms its acoustic aesthetics and tuning experience into digital Sound Filters. You can switch between different filters based on music styles and listening preferences, allowing your earphones to better match your current listening needs. Battery Monitoring View the battery status of the left earbud, right earbud, and charging case in real time, helping you manage your listening time with confidence. Device Management Customize button and gesture controls based on your personal habits. Firmware updates are also supported to continuously improve device performance and stability. What’s New This version improves Bluetooth connection stability, fixes known compatibility issues, and enhances the overall user experience. Notice Some features require Bluetooth and location permissions. These permissions are used only for device connection, identification, and management. NF ACOUS respects your privacy and will not use these permissions for purposes unrelated to device management.

Screenshots

voicepie4 screens
NF ACOUS4 screens

Verdict

The call

voicepie and NF ACOUS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

voicepie ships an update every 11 days, NF ACOUS every 8 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
voicepie versus NF ACOUS: the parameters behind the verdict, then further details
ParametervoicepieNF ACOUS
PriceFreeFree
Update frequencyEvery 11 daysEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size379 MB25 MB
Age rating4+4+
DeveloperShenzhen Shenglin Qijing Semi-Conductor Co., Ltd.Shenzhen Ningfan Acoustics Co., Ltd.

In-app purchases

None

voicepie

No in-app purchases

None

NF ACOUS

No in-app purchases

Questions

Is voicepie free?
voicepie is free to download, with no in-app purchases.
Is NF ACOUS free?
NF ACOUS is free to download, with no in-app purchases.
Do voicepie or NF ACOUS have ads?
Neither voicepie nor NF ACOUS shows ads.
Which is updated more often, voicepie or NF ACOUS?
voicepie ships an update every 11 days, and NF ACOUS every 8 days. Most recently, voicepie was updated on October 3, 2026 and NF ACOUS on October 24, 2026.

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