Comparison

FormantScope vs Vgent工业声纹

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

Head to head
About

FormantScope

Features
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FormantScope analyzes your voice in real time on device: it shows fundamental frequency (F0), the first and second formants (F1 and F2), and input level, with short history charts for practice and coaching. • Live numeric readouts for F0, F1, F2, and level • Dual-series charts with independent scales • Stability and gating to reduce flicker during continuous phonation • Optional WAV export to a folder you choose • iPhone, iPad, and Mac; microphone is used only for local analysis • No account required; open-source project (see support link) FormantScope does not send your microphone audio to the developer for processing. Optional recordings are saved only where you select on your device.

About

Vgent工业声纹

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Vgent 工业声纹—— 让机器开口说话,您的口袋级工业听诊专家。 在复杂的工业现场,设备的早期隐患往往潜伏在极其微小的声音变异中。Vgent 工业声纹专为一线点检人员与设备主管打造,将您的 iPhone 瞬间转化为一台极客级的“工业听诊器”。无需购买昂贵的传感硬件,无需繁琐的网络配置,只需将手机贴近设备,即可一键洞察机器的健康脉搏。 核心功能与技术亮点 • 极简声纹听诊:利用手机内置高灵敏度麦克风,精准采集旋转机械(水泵、风机、压缩机、电机等)的运转声纹特征。 • 零样本冷启动(免训练):依托本地无监督学习算法,即使没有该设备的历史故障数据,系统也能在秒级建立专属的“健康特征基线”,辅助发现不平衡、机械松动、轴承磨损等异常越界行为。 • 设备台账管理:在手机端建立清晰的层级资产树,让日常点巡检工作井然有序。 趋势分析与预测性维护 Vgent 工业声纹提供完整的趋势分析与 AI 建模能力: • 长周期劣化趋势追踪:对历史采集的声纹特征进行时序分析,直观展示设备健康度变化趋势。 • 预测性维保参考:辅助识别潜在停机风险,为维护计划提供数据参考。 重要免责声明 Vgent 工业声纹提供的所有健康度评分、频谱分析及劣化趋势结论,均受限于智能手机声学元件的物理性能与现场环境噪音,仅供工业维保的初步筛选与状态参考。它不能完全替代专业级的精密测振仪器。请始终依赖原厂技术规范及具备合法资质的工程人员来进行最终的安全检修与停机决策。

Screenshots

FormantScope2 screens
Vgent工业声纹4 screens

Verdict

The call

FormantScope and Vgent工业声纹 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

ScorecardNo meaningful differences
FormantScope versus Vgent工业声纹: the parameters behind the verdict, then further details
ParameterFormantScopeVgent工业声纹
PriceFreeFree
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size4 MB10 MB
Age rating4+4+
Developer跃然 王Shandong Yichuang Zhiwei Intelligent Technology Co., Ltd.

In-app purchases

None

FormantScope

No in-app purchases

None

Vgent工业声纹

No in-app purchases

Questions

Is FormantScope free?
FormantScope is free to download, with no in-app purchases.
Is Vgent工业声纹 free?
Vgent工业声纹 is free to download, with no in-app purchases.
Do FormantScope or Vgent工业声纹 have ads?
Neither FormantScope nor Vgent工业声纹 shows ads.

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