AI练口语pro vs CapVocab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI练口语pro
Read full descriptionHide full description
一句话:每天学英语,AI口语对话口语听力单词全提升 【随时随地的一对一练口语,社恐也无压力】 ·24小时随时随地可以使用,以对话的方式进行口语练习,自由选择口语场景与主题,让您流利说英语,同时支持西班牙语、法语、德语、泰语、日语、韩语等多语种 ·发音标准纯正,地道美式英语,不断发问引导用户多轮对话,社恐口语救星 ·理解能力强,能充分理解表达者的语言内容和逻辑,实时优化句子语法与单词用法 ·语言表达能力强,语言逻辑清晰,表达用词地道,实时生成相应对话内容,一边说英语一边背单词 【擅长多领域话题,在真实对话语境中练习口语】 ·覆盖30个对话场景和360个话题,包括考试话题、生活经历、社会话题、职场相关、人际关系、交通出行、文化交流、出国留学、外贸服务、金融服务、科学技术、日常生活、食物、兴趣、旅行;还支持自定义自由对话 ·话题分类细致,提供专业地道的词汇和表达,实用性强 ·相比真人口语教练知识面更广泛,口语表达更专业 【提供雅思、托福、大学英语四六级模拟口语练习,提升口语分数】 ·每轮对话完整保留,从单词发音、语法、口语流利度三个维度给出分数 ·为每轮对话从语法、用词、风格三个维度给出优化建议
CapVocab
Read full descriptionHide full description
CapVocab — Learn Vocabulary from Real Life Street signs, menus, posters, books, subtitles… Snap a photo and save English words into your vocabulary. No more rote word lists—remember every word in its real photo context. 【Key Features】 • Capture or Import Take a photo or import an image with English text. OCR recognizes the words automatically. • Crop Freely Drag the crop frame to focus on the area you need and cut out the noise. • Tap to Select Words Tap the words you want to learn. Long-press to edit for precise saving. • Review in Photo Context Study with the original scene and flashcards—mark “Know” or “Don’t Know.” • Built-in Dictionary Look up definitions, parts of speech, and pronunciation. • Vocabulary Notebook Browse by time or group by word. Search anytime, and keep notes and review history. 【Who It’s For】 • Learners building real-world English vocabulary while traveling, studying abroad, or in daily life • Anyone tired of traditional word lists who prefers learning from real scenes Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://billcz.github.io/capvocab-pages/#privacy
Screenshots
Verdict
The clearest difference is update cadence: CapVocab at every 3 days against AI练口语pro's every 6 weeks. 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. AI练口语pro sells 7 one-off in-app purchases and CapVocab sells 2 in-app purchases, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.
AI练口语pro ships an update every 6 weeks, CapVocab every 3 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | AI练口语pro | CapVocab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 83 MB |
| Age rating | 17+ | 4+ |
| Developer | Beijing Dajin Technology Co., Ltd. | 喆 陈 |
In-app purchases
AI练口语pro
- 月会员$0.99
- 季度会员$2.99
- 月会员$2.99
Show 4 moreShow fewer
- 年会员$4.99
- 季度会员$4.99
- 年度会员$9.99
- 永久会员2 variants$14.99
CapVocab
- Premium Annual$6.991 Year
- Premium Lifetime$17.99









