Comparison

琴豆调音 vs FLOW 4V

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

Head to head
About

琴豆调音

Features
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琴豆调音是一款专注于古琴调音的专业工具,为每一位古琴爱好者和演奏者提供精准、便捷的调音体验。无论您是初学者还是资深琴师,这款应用都能助您轻松校准七弦,感受古琴的清音雅韵。 亮点功能: * 专属古琴调音算法:精准识别古琴七弦音频,快速校准每根琴弦的音高。 * 简洁优雅界面:仿古设计风格与现代美学结合,尽显古琴文化的独特韵味。 * 实时音高检测:以 Hz 为单位实时显示音高变化,帮助您准确调整弦音。 * 智能音律指引:支持标准古琴调弦(如“标准调弦”、“大调弦”等),提供调弦建议与演奏提示。 * 多种视觉主题:随心切换不同的背景主题,感受古韵与个性化体验。 * 学习与调音结合:内置古琴基础调音教程,帮助初学者快速入门。 为什么选择琴豆调音? * 精准可靠:基于专业音频处理技术,调音过程更高效准确。 * 贴近传统:从用户界面到功能设计,完美呈现古琴的优雅文化内涵。 * 方便易用:无需复杂设备,一部手机即可随时随地调音。 适合人群: * 古琴爱好者 * 古琴学习者 * 专业琴师 “琴豆调音,让每根弦音清透,让每段琴曲悠扬。”

About

FLOW 4V

Features
Read full description

Take control of every take. Meet the FLOW 4V app – the companion app for the brand new FLOW 4V mobile recorder. Designed for filmmakers and video producers on the move, FLOW 4V puts professional audio control right in your hands, so you can focus on the shot while keeping your sound dialed in. What you can do: Monitor & Record • Start and stop recording with a tap • Keep an eye on recording status with a clear recording indicator • Stay in sync with timecode display and timecode mode indicator Mix & Control • Adjust channel faders for the perfect blend • Set channel record enable per track • Mute or solo any channel on the fly • Get a clear view of levels with the channel level meter and overview Connectivity & Monitoring • Check your Bluetooth connection status at a glance • Control headphone volume without touching the recorder The FLOW 4V app is free to download and requires a FLOW 4V mobile recorder.

Screenshots

琴豆调音2 screens
FLOW 4V3 screens

Verdict

The call

The clearest difference is ads: FLOW 4V at none against 琴豆调音's shown. FLOW 4V also leads on update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

琴豆调音 ships an update every 9 months, FLOW 4V every 2 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
琴豆调音 versus FLOW 4V: the parameters behind the verdict, then further details
Parameter琴豆调音FLOW 4V
PriceFreeFree
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.615.0 — better
Further details — not scored
Size9 MB23 MB
Age rating4+4+
Developer昭 张Empower Tribe Innovations DE GmbH

In-app purchases

None

琴豆调音

No in-app purchases

None

FLOW 4V

No in-app purchases

Questions

Is 琴豆调音 free?
琴豆调音 is free to download, with no in-app purchases.
Is FLOW 4V free?
FLOW 4V is free to download, with no in-app purchases.
Do 琴豆调音 or FLOW 4V have ads?
琴豆调音 shows ads; FLOW 4V does not.
Which is updated more often, 琴豆调音 or FLOW 4V?
琴豆调音 ships an update every 9 months, and FLOW 4V every 2 months. Most recently, 琴豆调音 was updated on October 8, 2026 and FLOW 4V on October 25, 2026.

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