Comparison

Polyidiom vs OmniLingo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

OmniLingo

Features
Read full description

OmniLingo -- 换个语言描述世界,不只是单词。 用拍照解锁学习新方式,让生活成为最好的学习素材。只需轻轻一拍,AI 精准识别,单词释义、场景例句全部本地存储,自动生成专属单词本和例句集,随时随地翻看复习,告别零散记忆。 更有语音朗读评测功能 -- 分析你的发音,生成评测结果,告别发音不准的困扰。 学习方式 · 打开应用,唤起相机,拍下照片; · 识别物体,使用 AI 分析图片; · 生成物体单词和图片相关的场景句式; · 支持单词和句子发音朗读,提供跟读发音 AI 评测; · AI 生成专属练习题目,巩固认识。 从日常生活中获得学习素材 所有学习素材均来自用户拍摄的真实场景,覆盖居家、户外等多种日常场景,贴合生活,实用性强。 AI 的超强理解能力 精准识别图片物体,生成贴合语境的内容,定制练习题、评测发音,兼顾准确性与针对性。 适合的用户 · 学生:教材之外,从身边的事物开始学习; · 上班族:工作之余,碎片化学习; · 入门到进阶均适用。 联系我们 对应用有任何问题或者新想法? 请告诉我们:support@blabla.team 用户协议:https://www.blabla.team/terms.html 隐私条款:https://www.blabla.team/privacy.html

Screenshots

Polyidiom4 screens
OmniLingo4 screens

Verdict

The call

The clearest difference is update cadence: Polyidiom at every 3 days against OmniLingo's fortnightly. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Polyidiom sells 3 in-app purchases, starting at $1.99 per month and OmniLingo sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Polyidiom ships an update every 3 days, OmniLingo fortnightly. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 9 level
Polyidiom versus OmniLingo: the parameters behind the verdict, then further details
ParameterPolyidiomOmniLingo
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size43 MB44 MB
Age rating4+4+
Developer亲强 吴Chengdu Quanzhan Technology Co., Ltd

In-app purchases

3 purchases

Polyidiom

Subscriptions2
  • PolyIdiom Premium (Monthly)$1.991 Month
  • PolyIdiom Premium (Yearly)$7.991 Year
One-time1
  • Polyidiom Lifetime Membership$9.99
2 purchases

OmniLingo

Subscriptions2
  • Premium-Monthly$2.991 Month
  • Premium-Yearly$24.991 Year

Questions

Is Polyidiom free?
Polyidiom is free to download, with in-app purchases available.
Is OmniLingo free?
OmniLingo is free to download, with in-app purchases available.
Do Polyidiom or OmniLingo have ads?
Neither Polyidiom nor OmniLingo shows ads.
Which is updated more often, Polyidiom or OmniLingo?
Polyidiom ships an update every 3 days, and OmniLingo fortnightly. Most recently, Polyidiom was updated on September 12, 2026 and OmniLingo on September 9, 2026.

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