Comparison

词忆MemQuirk vs 极坐标单词

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

Head to head
About

词忆MemQuirk

Features
Read full description

词忆MemQuirk 把背单词和读短文合在一起:在学习页标出不认识的词,AI 会把它们写进一篇英文短文,让你在真实的语境里记住它们。 【学】 · 雅思、托福、GRE 红宝书、四级、六级、中考等词库 · 认识 / 不认识一键标记,按记忆曲线安排复习 · 默认、听写、传译三种单词本,配真人发音与 AI 朗读 【读】 · AI 根据你的生词写英文短文,生词在文中高亮 · 读完的文章自动保存,随时回看 【拍】 · 拍照识词:对准身边的物品拍一张,认出它的英文单词并加入单词本 · 锁屏和相机控制按钮也能直接拍 【账号与 QTC 积分】 · 用 QingTeng 账号登录,单词本云端同步,换手机也不丢 · 签到、达成学习里程碑可以获得 QTC 积分;AI 短文和拍照识词按次使用积分,生成失败自动退回 · QTC 积分在 QingTeng Studio 的各款 App 里通用 · Plus 会员每月赠送 1,000 QTC 积分 · 单词本可导出 PDF,Plus 会员免费 使用条款 (Terms of Use):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策 (Privacy Policy):https://www.freeprivacypolicy.com/live/0955da36-16a4-4748-9f3c-81e296a8d967

About

极坐标单词

Features
Read full description

极坐标单词——用科学方法,高效记住每一个英语单词。 【两步回忆法,杜绝虚假记忆】 独创两步确认机制:先自评记忆程度,再核对释义验证。精准识别你"以为记住了但其实没记住"的单词,让每一次复习都真正有效。 【智能间隔重复】 基于遗忘曲线的科学算法,自动安排最佳复习时间。新学、复习、巩固、拼写四大环节层层递进,从认识到掌握,形成完整记忆闭环。 【算法助记与深度学习】 - 智能联想记忆:我们的算法为你生成词源解析和趣味助记 - 易混词对比:相似单词并排分析,从此不再混淆 - 词族图谱:从词根出发,一次掌握一串相关词汇 【多种拼写练习方式】 键盘输入、手写识别、音节拼写三种模式自由切换,适配不同学习习惯,让拼写练习不再枯燥。 【CEFR 分级词书】 从 A1 入门到 C2 精通,精选分级词书覆盖各阶段学习需求。无论你是英语初学者还是高阶学习者,都能找到适合自己的内容。 【灵活的学习计划】 - 每日模式:自定义每日目标,养成持续学习习惯 - 备考模式:设定考试日期,智能规划冲刺节奏 - 记忆目标可调:根据自身情况设置 80%-99% 的记忆保持率 【全面的搜索功能】 可按词根词缀探索相关词汇,快速扩展词汇网络。 如有问题或建议,欢迎联系我们:pw@byutech.cn 最终用户协议:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

词忆MemQuirk3 screens
极坐标单词4 screens

Verdict

The call

The clearest difference is update cadence: 极坐标单词 at every 4 days against 词忆MemQuirk's every 3 months. 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. 词忆MemQuirk sells 4 in-app purchases, starting at $0.99 per month and 极坐标单词 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

词忆MemQuirk ships an update every 3 months, 极坐标单词 every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 7 level
词忆MemQuirk versus 极坐标单词: the parameters behind the verdict, then further details
Parameter词忆MemQuirk极坐标单词
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.6 — better
Further details — not scored
Size28 MB10 MB
Age rating4+4+
Developer璞 菅上海百隅信息科技有限公司

In-app purchases

4 purchases

词忆MemQuirk

Subscriptions2
  • 词忆月度订阅$0.991 Month
  • 词忆年度订阅$12.991 Year
One-time2
  • 500 QTC$0.99
  • 1000 QTC$0.99
3 purchases

极坐标单词

Subscriptions3
  • 一个月Pro会员$1.991 Month
  • 6个月会员$7.996 Months
  • 年度会员$14.991 Year

Questions

Is 词忆MemQuirk free?
词忆MemQuirk is free to download, with in-app purchases available.
Is 极坐标单词 free?
极坐标单词 is free to download, with in-app purchases available.
Do 词忆MemQuirk or 极坐标单词 have ads?
Neither 词忆MemQuirk nor 极坐标单词 shows ads.
Which is updated more often, 词忆MemQuirk or 极坐标单词?
词忆MemQuirk ships an update every 3 months, and 极坐标单词 every 4 days. Most recently, 词忆MemQuirk was updated on October 30, 2026 and 极坐标单词 on October 31, 2026.

Other comparisons