Convertology vs 毛豆AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convertology
This utility app offers precise unit conversions across a vast range of categories, from everyday measurements to specialized scientific and engineering units. It features a clean interface with quick search, favorites, history, and adjustable precision for efficient use in various settings.
- Extensive unit categories
- Quick unit search
- Favorites and history
- Adjustable result precision
- Light and dark mode interface
- Copy and share results
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Convertology is a modern unit converter built for speed, clarity, and high-precision results. Convert everyday measurements and specialized units across length, area, volume, weight, temperature, time, speed, pressure, energy, power, data, cooking, currency, clothing sizes, medical lab values, binary, hexadecimal, astronomy, engineering, science, and more. Designed for real use: - Search units quickly with localized names - See helpful unit explanations directly on the conversion screen - Save frequent conversions to Favorites - Reopen recent work from History - Adjust result precision when you need more detail - Copy or share results when you need them elsewhere - Use a polished iPhone interface with light and dark mode - Work across hundreds of units and thousands of conversion paths Convertology is useful in the kitchen, while traveling, at school, at work, in the lab, or anywhere a quick and reliable conversion saves time. The interface stays focused on the conversion itself, with clear inputs, readable results, and unit information that helps you understand what you are converting. Convertology is free to use with ads. Prefer an ad-free experience? Remove ads permanently with a one-time purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strujiclabs.com/privacy
毛豆AI
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毛豆AI —— 集 AI 对话、AI 创作、智能办公于一体的全能 AI 助手。无论是学习求知、职场办公、创意灵感还是日常生活,它都随时待命,帮你提升效率、快速解决问题,让每一个想法都更容易实现。 【AI 智能对话】 随时与 AI 沟通交流,像朋友一样自然相处。查资料、解疑惑、理思路,还是问生活百科、聊兴趣爱好,都能快速响应、耐心解答。学习上有不懂的知识点、工作中有拿不准的方案,都可以先问问毛豆AI,让知识获取更加简单高效。 【AI 绘画创作】 只需输入一句创意描述,即可生成独特的 AI 作品。写实、插画、动漫、国风……多种风格任你探索,让灵感快速变成视觉表达。社交配图、头像设计、创意灵感,还是纯粹的艺术尝试,都能轻松实现。 【实时语音助手】 支持实时语音交流,解放双手更省心。开车时、做饭时、忙碌时,开口即可对话。语音识别精准、响应迅速,像和真人交流一样流畅自然,让 AI 使用更加便捷。 【AI 拍照识别】 拍一张照片,AI 帮你读懂世界。识别图片内容、提取关键信息、理解图像含义——看到不认识的植物?遇到看不懂的题目?拍一下就知道,让复杂信息快速转化为有价值的答案。 【AI 写作助手】 从灵感到成稿,写作全程有 AI 相伴。文章创作、文案生成、内容优化、灵感扩展全覆盖:写简历、写周报、写朋友圈、写方案……多风格多语气自由切换,让表达更轻松出彩,写作效率翻倍。 【AI PPT 生成】 告别熬夜做 PPT。输入主题或大纲,AI 快速生成演示文稿内容,自动搭建结构、填充要点、优化表达。课堂展示、工作汇报,几分钟搞定过去几小时的工作,让办公汇报更加高效。 【AI 翻译】 支持多语言智能翻译,覆盖常用语种。学习阅读、外贸邮件、出境旅游、日常交流,帮你轻松跨越语言障碍,翻译准确、表达地道,像随身携带一位专业译员。 【AI 办公工具】 提供多种智能办公能力,覆盖文档处理、内容整理、效率提升等场景。总结提炼、润色改写、资料归纳……重复性的工作交给 AI,把时间留给更重要的事,让 AI 成为你的工作伙伴。 毛豆AI,让 AI 融入每一天。 从灵感创作到效率提升,从学习求知到生活帮手—— 现在就下载毛豆AI,开启属于你的智能体验。 使用条款(EULA):https://maodouai.yujianj.com/user-agreement.html 隐私政策:https://maodouai.yujianj.com/privacy.html
Screenshots
Verdict
The clearest difference is ads: 毛豆AI at none against Convertology's shown. 毛豆AI also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, update cadence and in-app purchases 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. Convertology sells 2 in-app purchases, starting at $3.99 per 7 days and 毛豆AI sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Convertology ships an update every 6 days, 毛豆AI every 9 days. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.
| Parameter | Convertology | 毛豆AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 days — better | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 53 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | ADNAN STRUJIC | Nanjing YuJia Technology Co., Ltd. |
In-app purchases
Convertology
- Weekly Premium$3.997 Days
- Yearly Premium$29.991 Year
毛豆AI
- 周会员$2.997 Days
- 月会员$4.991 Month
- 年会员$19.991 Year
- 500积分包$2.99
- 1500积分包$6.99
- 3000积分包$12.99
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- 终身会员$39.99









