科学通用calculator vs 音频转文字
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
科学通用calculator
Perform basic arithmetic operations, including addition, subtraction, multiplication, division, and percentages. Features include clearing, squaring, finding denominators, deleting entries, and decimal point input. The app also offers a silent mode for calculations.
- Basic arithmetic operations
- Percentage calculations
- Clear and delete functions
- Decimal point input
- Silent mode
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加减乘除百分比 清零平方除分母 删除等于小数点 静音开关巧运算
音频转文字
This utility app converts audio recordings into text, supporting both live recording and imported audio files. It also offers a text-to-speech function to generate audio from written content, ideal for transcribing meetings, lectures, and interviews.
- Record audio and convert to text
- Import and transcribe long audio files
- Convert text to speech (TTS)
- Generate meeting minutes and interview transcripts
- Export text content
- Real-time transcription
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音、音频一键转文字，支持长音频识别，同时支持文字转语音。 会议、访谈、听课、采访录音快速整理文稿，解放双手。 支持导入本地音频，识别精准，方便导出文本。 音频转文字，专业录音转写工具 1.录音转文字：现场录音实时识别，语音快速转文稿 2.长音频导入：支持导入本地音频文件，长时间录音转写 3.文字转语音：文本一键生成语音，TTS 朗读 4.适用场景：会议纪要、课堂听课、采访访谈、播客整理、口述笔记 5.便捷导出：识别完成，可复制、分享文字内容 提示：识别效果受录音环境、人声清晰度影响，嘈杂环境建议靠近声源录制
Screenshots
Verdict
The clearest difference is in-app purchases: 科学通用calculator at none against 音频转文字's 4. 科学通用calculator also leads on ads (none vs shown) and iOS requirement (8.2 vs 15.0). 音频转文字's advantage is rating (4.6 vs 4.2). On price, review sentiment, ratings volume 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. 音频转文字 sells 4 one-off in-app purchases. 科学通用calculator asks for nothing beyond the download.
音频转文字 holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 11 and 31 respectively. Written reviews complicate that: 95% of 科学通用calculator's written reviews are positive against 92% of 音频转文字's, so the app with the better star average is not the one people write more warmly about.
| Parameter | 科学通用calculator | 音频转文字 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (11 ratings) | 4.6 (31 ratings) — better |
| Positive reviews | 95.5% of reviews — better | 91.9% of reviews |
| Number of ratings | 11 | 31 — better |
| Update frequency | — | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 18 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | 继红 王 | 强 孙 |
Customer experience
科学通用calculator
音频转文字
In-app purchases
科学通用calculator
No in-app purchases
音频转文字
- 周费$0.99
- 月费$1.99
- 季费$3.99
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- 年费$9.99
