Comparison

德语单词训练营 vs PolyEcho

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

Head to head
About

德语单词训练营

This app helps Chinese speakers learn German vocabulary through daily practice. It offers interactive exercises for selection and spelling, allows users to create custom word lists, and provides definitions and example sentences. Users can adjust the learning pace and interface language.

Highlights
  • Daily vocabulary practice sets
  • Selection and spelling exercises
  • Customizable word lists
  • Definitions, example sentences, and word forms
  • Adjustable learning pace
  • Multiple interface languages
Features
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每天一组,把德语单词一点点练熟。 德语单词训练营是一款面向中文使用者的德语词汇练习工具。把选择、拼写和复习放进一次次短练习,帮助你从“好像认识”走向“能想起、能拼出”。无论是在入门阶段、跟着课程积累,还是整理自己的词汇,都可以从眼前这一组开始。 【今天学什么,打开就清楚】 在首页查看词书与学习任务,继续学习新词或复习已有词汇。按组练习,让零散时间也能用来积累。 【选择与拼写,换个方式记牢】 通过词义选择和单词拼写检查记忆,答题后查看反馈,再继续下一题。音标显示可以按个人习惯开启或关闭。 【自己的词汇,放进自己的词书】 选择现有词书,也可以创建自建词书、导入需要学习的单词。课上遇到的词、阅读中积累的词,都能整理成之后的练习内容。 【不只记单词,也看词义与用法】 在学习过程中查看单词释义、例句及词形等信息,把词汇放回具体语境。需要进一步查阅时,也可前往扎雅德语词典。 【节奏由你调整】 设置每组学习数量,按自己的时间安排练习。界面支持浅色与深色外观,以及中文、English、Deutsch 三种界面语言;德语词汇的中文释义保留,方便中文使用者学习。 【学完之后,清楚看到结果】 查看本组的学习结果和保存状态。本机保存成功后,若网络暂时不可用,本组结果会等待后续同步,便于知道下一步该做什么。 部分内容获取、账号登录和跨设备同步需要网络。具体内容及可用功能以应用内展示为准。 由扎雅德语出品。 支持与反馈:hallo@zhayadeutsch.cn

About

PolyEcho

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学外语不想再从香蕉苹果天气问路开始? 让我们直接从自己感兴趣的话题开始,让ai把任何外语的内容都降低到能理解的程度,直接把自己丢入另一语言的世界里吧! 【核心功能】 1. 单词学习,采用延伸出各种文化含义的词典,单词组成的最小语境故事,让单词成为另一语言世界鲜活的向导,不再是无意义的符号 2. AI对话功能,将各种有趣但外语学习者难以全然理解的内容转换成易于理解的对话,回到人类的对话本能,辅以AI的润色讲解与翻译,让人们得以在新技术的帮助下,直接补足自己的语言水平开始进行有意义的对话,进行更有意义、成就感的学习。 【使用条款】:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

德语单词训练营4 screens
PolyEcho4 screens

Verdict

The call

The clearest difference is in-app purchases: 德语单词训练营 at none against PolyEcho's 4. PolyEcho's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (13.0 vs 15.5). On price, ads 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. PolyEcho sells 4 in-app purchases, starting at $12.99 per month. 德语单词训练营 asks for nothing beyond the download.

UpkeepUpdate frequency

德语单词训练营 ships an update every 3 weeks, PolyEcho every 5 days. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 5 level
德语单词训练营 versus PolyEcho: the parameters behind the verdict, then further details
Parameter德语单词训练营PolyEcho
PriceFreeFree
Positive reviews73.7% of reviews—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size54 MB207 MB
Age rating4+4+
DeveloperZhaya Deutsch楷博 尚

In-app purchases

None

德语单词训练营

No in-app purchases

4 purchases

PolyEcho

Subscriptions3
  • Monthly Subscription$12.991 Month
  • Semi-Annual Subscription$59.996 Months
  • Annual Subscription$99.991 Year
One-time1
  • 5-Time Conversation Credit$2.99

Questions

Is 德语单词训练营 free?
德语单词训练营 is free to download, with no in-app purchases.
Is PolyEcho free?
PolyEcho is free to download, with in-app purchases available.
Do 德语单词训练营 or PolyEcho have ads?
Neither 德语单词训练营 nor PolyEcho shows ads.
Which is updated more often, 德语单词训练营 or PolyEcho?
德语单词训练营 ships an update every 3 weeks, and PolyEcho every 5 days. Most recently, 德语单词训练营 was updated on November 13, 2026 and PolyEcho on November 8, 2026.

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