背词解锁 vs FlowPack：开包集卡背单词
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
背词解锁
This app uses a unique reward system where answering vocabulary questions earns you time credits to unlock restricted apps. It employs scientific learning methods like the Ebbinghaus forgetting curve and personalized review schedules to help you master words and gain more free time.
- Earn time credits by answering vocabulary questions
- Unlock restricted apps with earned time credits
- Daily temporary unlock time allowance
- Ebbinghaus forgetting curve-based review
- Smart scheduling for vocabulary revision
- Extensive vocabulary lists for exams
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背词解锁 - 让学习成为获得自由的钥匙** 想要更多娱乐时间？先来背背单词吧！ **独特体验** 背词即解锁 - 每答对一题获得1个时间币，兑换使用时长，解锁限制app 可设置每日免费临时解锁时间（最多30分钟,第二天生效） **科学高效** 基于艾宾浩斯遗忘曲线，智能安排复习时间 错题重现机制，答错单词重点练习直到掌握 **丰富词库** 四级核心词汇、雅思词汇，考研、专升本等必备高频词汇 **智能学习** 个性化复习频率，进度可视化展示 告别枯燥背单词，用知识换取自由！ 现在下载，开启高效背词之旅！ 如有任何问题或建议，欢迎发送邮件至 WordUnlock@163.com 隐私政策: https://docs.qq.com/doc/DY3JYRkNtdGFCZnBn 使用条款: https://docs.qq.com/doc/DY0Nxc0ZWRGNvZGx2
FlowPack：开包集卡背单词
This app transforms English learning into an exciting experience, similar to opening surprise collectible packs. Discover new words, articles, art, and stories daily, making study engaging and fun. Unlock more features and an ad-free experience with a premium membership.
- Daily surprise card packs
- Collectible word cards with pronunciation
- 8000+ word vocabulary
- Fun reading and art exploration
- Gamified learning modes
- Premium membership for enhanced features
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打开卡包，学习英语，从此不再枯燥。 FlowPack 让英语学习像开盲盒一样充满惊喜。 每次打开卡包，你都能获得全新的学习体验：单词、外刊、艺术、趣味表达、短篇故事……让学习像探索世界一样有趣。 主要功能： • 每日开包 — 打开卡包，解锁单词卡、外刊卡、艺术卡与故事卡 • 单词卡片 — 每张单词卡片都经过精心色彩搭配，让背单词和集卡游戏一样有趣 • 单词学习 — 收录基础到高阶 8000+ 词库，配例句与发音 • 趣味阅读 — 精选外刊新闻与地道表达 • 艺术探索 — 欣赏世界名画与简短中英文解读 • 乐趣卡片 — 学习俚语，谜语，笑话还有地道英语短语和表达 • 故事卡片 — 不一样的英文短篇，轻松提升阅读理解 • 海盗宝藏模式 — 挑战任务、累积积分，解锁故事，学习更有动力 Flow Pro 会员 升级 Flow Pro，解锁无限开包、去广告、学习小票等更多特权。 无论你是备考四级、雅思，还是想重拾英语兴趣， FlowPack 都会让学习成为每天的小惊喜。 — FlowPack · Learn English with surprise. Privacy Policy: https://alexandalex1021.github.io/FlowPack-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: FlowPack：开包集卡背单词 at 4.7 against 背词解锁's 4.0. FlowPack：开包集卡背单词 also leads on ratings volume (22 vs 1) and iOS requirement (15 vs 17.6). On price, update cadence, ads and in-app purchases 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. 背词解锁 sells 4 in-app purchases, starting at $3.99 per month and FlowPack：开包集卡背单词 sells 9 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
FlowPack：开包集卡背单词 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: FlowPack：开包集卡背单词 has 22 ratings behind it against 1, so its average is the more settled of the two.
背词解锁 ships an update every 11 days, FlowPack：开包集卡背单词 every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | 背词解锁 | FlowPack：开包集卡背单词 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 4.7 (22 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | 1 | 22 — better |
| Update frequency | Every 11 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15 — better |
| Further details — not scored | ||
| Size | 102 MB | 742 MB |
| Age rating | 4+ | 9+ |
| Developer | 嘉润 侯 | 超前 徐 |
Customer experience
背词解锁
FlowPack：开包集卡背单词
In-app purchases
背词解锁
- All access$3.991 Month
- all access7 Days trial$9.991 Year
- alltime_newyear$17.99
- all access$19.99
FlowPack：开包集卡背单词
- Flow Pro（Monthly Membership）$2.991 Month
- Flow Pro（Quarterly Membership)$6.993 Months
- Flow Pro (Annual - Welcome Offer)$9.991 Year
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- Flow Pro Annual$14.991 Year
- Little Lightning Charge$0.99
- Big Lightning Charge$0.99
- Ultra Lightning Charge$1.99
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- Flow Pro (Lifetime - Welcome Offer)$19.99
- Flow Pro（Lifetime）$24.99
