Ocean Speech vs 全知数聚
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ocean Speech
This utility app aids in speech recognition by collecting mobile device recordings. It provides users with tailored prompts based on speaker characteristics and automatically detects audio quality to ensure suitability for various usage scenarios.
- Speech recognition recording
- Speaker characteristic-based prompts
- Automatic audio quality detection
- Timbre and noise analysis
- Registration and logout functions
- Project management
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This software is specially used for mobile device recording collection of speech recognition purpose. According to speaker's nationality, gender, and age, speaker will automatically receive a prompt text suitable for their accent and corresponding characteristics for recording. It provides various corresponding functions such as registration, receiving special texts, recording, re-recording, quit projects, and logout. Audio quality, timbre, silence, whether there is noise, etc. will be automatically detected to ensure that the sound meets the typical usage scenarios.
全知数聚
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全知数聚——语音数据采集工具 应用介绍 语音数据采集平台 全知数聚是全知启航（北京）科技有限公司旗下的一个语音类数据采集平台，可为互联网AI企业及各大科研机构提供语音数据采集服务，用于AI大模型训练，该产品支持中文、英文、粤语等多语言类型数据，支持断网采集、长文本采集等；海内外普通用户可通过数聚平台，完成语音录制并提交多类语音采集任务。
Screenshots
Verdict
The clearest difference is update cadence: 全知数聚 at every 2 days against Ocean Speech's every 2 weeks. Ocean Speech's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Ocean Speech ships an update every 2 weeks, 全知数聚 every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Ocean Speech | 全知数聚 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | Beijing Haitian Ruisheng Science Technology Ltd | 亚晶 于 |
In-app purchases
Ocean Speech
No in-app purchases
全知数聚
No in-app purchases
