Polyidiom vs 小羊输入法
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polyidiom
Master idioms and slang across multiple languages with engaging illustrations and smart learning algorithms. Track your progress, save favorites, and explore cultural backgrounds. Offline access makes learning convenient anytime, anywhere.
- Card-based learning with definitions and history
- Detailed explanations of cultural backgrounds
- Save favorite idioms for review
- Track learning progress and statistics
- Support for six languages
- Cartoon illustrations for enhanced memory
- Offline learning support
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PolyIdiom - Multi-Language Idiom Learning PolyIdiom is a multi-language idiom learning app designed for language learners. Through beautiful cartoon illustrations and smart learning algorithms, idiom learning becomes vivid and interesting. Supporting Chinese, English, Spanish, French, Japanese, and Korean, you can easily master cultural essences regardless of your native language. Core Features Card-based Learning: Flip-style learning experience with definitions, origin stories, and practical examples Detailed Explanations: Deep understanding of cultural backgrounds and usage scenarios Smart Favorites: Save your favorite idioms for review anytime Learning Statistics: Track progress and view learning achievements and trends Product Highlights Six Language Support: Complete coverage of Chinese, English, Spanish, French, Japanese, Korean Cartoon Illustration Design: Beautiful illustrations for each idiom to enhance memory Smart Learning Algorithm: Personalized content recommendations based on learning habits Elegant Interface Design: Clean and beautiful UI focused on learning experience Offline Learning Support: Learn anytime, anywhere without internet connection Subscription Service Free Version: Learn 3 idioms daily, 3 favorites limit, 1 language switch Premium Membership: Unlimited learning, unlimited favorites, switch languages anytime, ad-free experience Subscription Details Yearly Subscription: $7.99/year, average $0.67 per month Monthly Subscription: $1.99/month, flexible subscription Service Information Subscription auto-renews unless cancelled at least 24 hours before the current period ends Manage or cancel subscription in iPhone Settings > Apple ID > Subscriptions The current free trial period will be forfeited upon subscription activation Subscription fee charged to iTunes account upon purchase confirmation Terms of Service: https://polyidiom.app/terms-of-service Privacy Policy: https://polyidiom.app/privacy-policy Download PolyIdiom now and start your multi-language idiom learning journey!
小羊输入法
This AI-powered keyboard helps improve English writing by correcting grammar, spelling, and awkward phrasing. It offers a streamlined approach to enhancing fluency and confidence in written English, making it faster than other apps.
- AI-powered English correction
- Grammar and spelling checks
- Improves phrasing and fluency
- Streamlined writing enhancement
- User-friendly keyboard interface
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如何使用小羊输入法: 1)下载小羊输入法app 2)按照首页详细教程-开启小羊输入法 3)在小羊输入法中,打入/粘贴任何英文 4)点击键盘上AI分析图标 5)得到句子的语法&拼写&中式表达纠正 6)点击接受/保留自动修改句子 如果你想改变你糟糕的英文语法/拼写/中式表达,提高英文写作水平,增强语感,我们会帮你做到它比其他任何app都更快。 我们不是其他「复杂」的英语纠正app。我们想要在花费最少时间的情况下让每个人都能够自信地写出&表达流利自然的英语,我们会尽一切可能消除阻止你达到这个目标的所有障碍,但你同样需要投入足够的努力。我们会支持你并提供你所需的工具和信息。 如果你有任何疑问或者想法,请联系我们在vbin210327@gmail.com或者3196206659@qq.com. *英语句子分析功能需要订阅* 使用条款: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Polyidiom at 100% against 小羊输入法's 0%. Polyidiom also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. Polyidiom sells 3 in-app purchases, starting at $1.99 per month and 小羊输入法 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Polyidiom ships an update every 3 days, 小羊输入法 every 3 weeks. Both last shipped on October 8, 2026.
| Parameter | Polyidiom | 小羊输入法 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 43 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 亲强 吴 | 凡滨 林 |
Customer experience
Polyidiom
小羊输入法
In-app purchases
Polyidiom
- PolyIdiom Premium (Monthly)$1.991 Month
- PolyIdiom Premium (Yearly)$7.991 Year
- Polyidiom Lifetime Membership$9.99
小羊输入法
- 小羊输入法-周订阅$0.997 Days
- 小羊输入法-月订阅3 Days trial$1.991 Month
- 周订阅$1.991 Month









