Comparison

Math vs 棱镜日历

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

Head to head
About

Math

Generate and print custom math practice problems for children. Covers various operations from basic arithmetic to fractions and percentages, with adjustable difficulty and format. Ideal for parents and teachers seeking paper-based learning tools.

Highlights
  • Generate printable math exercises
  • Supports addition, subtraction, multiplication, division
  • Includes fractions, decimals, and percentages
  • Customizable problem count and page number
  • One-click printing functionality
  • Save favorite practice types
Read full description

Math-Exercises is a powerful educational tool that helps parents and teachers quickly generate high-quality math practice problems. Use a home printer to print exercises, allowing children to use paper-based practice without electronic devices. The app covers a variety of basic math operation types, from basic addition, subtraction, multiplication, and division to complex fraction, decimal, and percentage operations. Key Features: Leveled Practice:Categorized by difficulty level, progressive learning Multiple Operations:Supports integers, decimals, fractions, percentages, mixed operations, equations, etc. Customizable Format:Adjustable number of problems per page and number of pages One-click Printing:Generate standard format for direct printing Favorites Function:Save frequently used practice types for quick access Multi-language Support:Supports Simplified Chinese, Traditional Chinese, and English Target Users: Parents helping children with learning Math teachers for lesson preparation Educational training institutions Usage Scenarios: Daily math practice After-class review and reinforcement Unit test preparation Holiday homework assignments Make math practice easy and efficient, helping children improve their math performance!

About

棱镜日历

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每天打开日历,先看清今天,再看看有什么值得期待。 棱镜日历把日程、公历农历和重要日子放在一起。无需注册,没有广告,也能为日历和桌面挑一个喜欢的样子。 【先看看,今天怎么安排】 在月历、周历或年历中查看日期,公历、农历、节气、节假日和调休放在一起,查日期时少来回切换。节假日信息以 App 已覆盖的数据及适用地区为准。 连接系统日历后,可以查看、新建和编辑日程,设置重复与提前提醒。日程通知由 iOS「日历」发送,是否显示及播放声音取决于系统通知、日历和专注模式设置。 【家人的生日,提前惦记】 生日、纪念日,或一场期待中的旅行,都可以记进重要日子。支持公历或农历日期,用卡片查看倒数,知道还有多少天。 【把喜欢的日历留在桌面】 选择日期、月历等桌面与锁屏小组件,找到适合自己的尺寸和样式。新增清晰日常小组件与奶油萌宠系列样式,并提供添加指引。小组件刷新由 iOS 管理,奶油萌宠等部分高级样式需 Pro。 【日历,也有喜欢的样子】 在外观中心预览主题、皮肤、小组件与 App 图标。奶油萌宠皮肤用温暖的配色和萌宠插画陪伴日常,需 Pro。山河月明皮肤把月夜山水带入日常,可单独购买,也可由 Pro 使用;单独购买皮肤不包含全部 Pro 权益。部分主题、小组件及替换图标需 Pro,具体以购买页面为准。 【农历与传统黄历,随手查阅】 查看农历、节气、宜忌和时辰。高级择吉需 Pro。黄历内容仅供传统文化参考,不构成办事结果的保证。 【权限由你选择】 无需注册账户。系统日历权限可选;拒绝授权仍可使用基础日期与月历功能。 【棱镜日历 Pro 与购买】 Pro 提供月度或年度自动续期订阅,两种周期提供相同 Pro 权益。另有可单独购买的非消耗型皮肤商品。实际价格及适用优惠以 App Store 购买页面为准。 订阅确认购买后向 Apple 账户收费。除非在当前周期结束前至少24小时取消,否则自动续期。可在 Apple 账户订阅设置中管理或取消,并在 App「我的 → 会员中心」恢复购买。 技术支持:https://prismcalendar.cn/support 隐私政策:https://prismcalendar.cn/privacy 使用条款:https://prismcalendar.cn/terms

Screenshots

Math4 screens
棱镜日历4 screens

Verdict

The call

The clearest difference is price: 棱镜日历 at Free against Math's $0.99. Math's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On update cadence and ads 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

棱镜日历 is free to download; Math costs $0.99 up front. 棱镜日历 sells 3 in-app purchases, starting at $1.99 per month. Math asks for nothing beyond the download.

UpkeepUpdate frequency

Math ships an update fortnightly, 棱镜日历 every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 4 level
Math versus 棱镜日历: the parameters behind the verdict, then further details
ParameterMath棱镜日历
Price$0.99Free — better
Positive reviews100.0% of reviews—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size36 MB74 MB
Age rating4+4+
Developer仲达 夏浩 赵

In-app purchases

None

Math

No in-app purchases

3 purchases

棱镜日历

Subscriptions2
  • 月度 pro7 Days trial$1.991 Month
  • 年度 Pro7 Days trial$14.991 Year
One-time1
  • 山河月明皮肤$0.99

Questions

Is Math free?
Math costs $0.99, with no in-app purchases.
Is 棱镜日历 free?
棱镜日历 is free to download, with in-app purchases available.
Do Math or 棱镜日历 have ads?
Neither Math nor 棱镜日历 shows ads.
Which is updated more often, Math or 棱镜日历?
Math ships an update fortnightly, and 棱镜日历 every 2 weeks. Most recently, Math was updated on November 5, 2026 and 棱镜日历 on October 31, 2026.

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