词根背单词 vs Adolf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
词根背单词
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词根记单词 — 最高效的英语词汇学习法 你是否觉得背单词枯燥又低效？词根记单词通过词根记忆法，帮你从单词的"根源"理解词义，一个词根掌握一串单词，学过不忘！ 核心功能 词根学习 收录 490 个高频英语词根，每个词根附带详细释义和例词，彻底理解单词构成原理。 单词详解 5700 个常用英语词汇，包含音标、中文释义和词根解析，一目了然。 闪卡复习 智能闪卡帮你快速复习词根下的所有单词，支持单词朗读，听说读同步强化记忆。 趣味测验 多种题型检验学习成果，答错了也没关系——系统自动标记薄弱词汇，助你针对性突破。 收藏功能 随时收藏重点词根和难记单词，专项攻克自己的薄弱环节。 学习统计 清晰记录每日学习进度，让坚持看得见、成就感满满。 深色模式 支持深色主题，夜间学习护眼更舒适。 适合人群 备考四六级、考研、雅思、托福的学生 希望系统扩充词汇量的英语学习者 对语言学习感兴趣的各年龄段用户 用词根记单词，学一个、懂一串，从此告别死记硬背！立即下载，开启高效词汇学习之旅。
Adolf
Learn English vocabulary by listening to words and their translations. This app is designed to help you memorize new words effortlessly, making it ideal for improving listening skills during everyday activities or as a relaxation tool.
- Listen to word pronunciations
- View word translations
- Choose from different word lists
- Learn passively while multitasking
- Use as a relaxation aid
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"Adolf - Word Listening" is a fun and effective English vocabulary learning app that helps you memorize words effortlessly just by listening. It's your perfect companion for improving English listening skills. What can you do? - Choose from different word lists and listen to word pronunciations along with their translations, gradually building your vocabulary memory. - Whether you're jogging, commuting, or just feeling bored, open **"Word Listening"** and start learning words without even realizing it. - Struggling to fall asleep? Use it as white noise to help you relax and drift off easily.
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Verdict
The clearest difference is review sentiment: 词根背单词 at 93% against Adolf's 0%. 词根背单词 also leads on price (Free vs $0.99) and rating (4.8 vs 1.5). Adolf's advantage is ads (none vs shown) and update cadence (fortnightly vs every 39 months). On device support and iOS requirement 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
词根背单词 is free to download; Adolf costs $0.99 up front. Adolf sells 3 one-off in-app purchases. 词根背单词 asks for nothing beyond the download.
词根背单词 holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: 词根背单词 has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of 词根背单词's written reviews are positive against 0% of Adolf's.
词根背单词 ships an update every 39 months, Adolf fortnightly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.
| Parameter | 词根背单词 | Adolf |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (17 ratings) — better | 1.5 (2 ratings) |
| Positive reviews | 93.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 17 — better | 2 |
| Update frequency | Every 39 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 5 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 静俐 张 | 金凯 朱 |
Customer experience
词根背单词
Adolf
In-app purchases
词根背单词
No in-app purchases
Adolf
- 基础套餐$0.99
- 优惠套餐$4.99
- 最惠套餐$8.99
