Comparison

数独天天练 vs 数学口算HD

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

Head to head

数学益智解谜游戏

小学生数学口算加减乘除算术题练习模拟测验

★ 5.04 ratingsView app →

About

数独天天练

Features

Read full description

【游戏特色】没有广告，海量关卡全部免费，多种难度、多个主题皮肤供您选择。包括四宫格、六宫格、九宫格数独，循序渐进的难度帮助您提升思维能力。智能提示、笔记、数据统计等功能，增加您解题的乐趣。赶快点击下载，一起来体验数独游戏的魅力！

About

数学口算HD

This app simulates paper-based math drills for elementary students, offering customizable practice tests, automatic grading, and detailed error analysis. It covers addition, subtraction, multiplication, division, decimals, and fractions for grades 1-6, with a large question bank and printable options.

Highlights

Simulated paper test experience
Customizable test generation
Automatic grading and error analysis
Printable practice sheets
Grade-level specific question bank
Handwriting practice area

Features

Read full description

小学数学模拟纸张试题口算防真练习，自动检查正确性，错题改正及记录，试题导出打印，小学1~6年级数学口算轻松练；功能描述：【真实纸张模拟体验】 * 试卷自由生成：自定义题目数量、题型（加减乘除/小数/分数），一键生成试卷； * 无限草稿纸：手写验算随写随擦，还原纸质练习习惯； * 题卡批量打印：一键导出PDF，自由打印，生成周练习计划；【智能批改·错题闭环】 * 1秒自动检查：答题后可一键批改，即时改错； * 自动归类：按知识点（如“进退位减法”“分数运算”）生成强化练习卷； * 学习记录追踪：随时查看历史练习数据，薄弱点一目了然；【海量题库·精准匹配教材】 * 年级分级题库：覆盖小学1~6年级数学，按学习进度由易到难； * 10万+题目库：每日练习不重样，覆盖整数、小数、分数四则运算； * 错题再练功能：错题自动加入随机生成的新试卷，针对性巩固；

Screenshots

数独天天练4 screens

数学口算HD4 screens

Verdict

The call

The clearest difference is update cadence: 数学口算HD at every 6 months against 数独天天练's every 28 months. 数学口算HD also leads on iOS requirement (9.0 vs 12.0). 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. 数独天天练 sells 4 one-off in-app purchases and 数学口算HD sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

数独天天练 ships an update every 28 months, 数学口算HD every 6 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level

数独天天练 versus 数学口算HD: the parameters behind the verdict, then further details
Parameter	数独天天练	数学口算HD
Price	Free	Free
Rating	—	5.0 (4 ratings) — better
Positive reviews	—	75.0% of reviews
Number of ratings	—	4 — better
Update frequency	Every 28 months	Every 6 months — better
Ads	No	No
In-app purchases	Yes	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	9.0 — better
Further details — not scored
Size	134 MB	4 MB
Age rating	4+	4+
Developer	Kunming Jianet Technology Co., Ltd.	摇摇章

In-app purchases

4 purchases

数独天天练

One-time4

60个金币$0.99
6元解锁全部数独教程$0.99
180个金币$1.99

Show 1 more

360个金币$2.99

7 purchases

数学口算HD

One-time7

一年级口算$2.99
二年级口算$2.99
三年级口算$2.99

Show 4 more

四年级口算$2.99
五年级口算$2.99
六年级口算$2.99
数学口算至尊VIP$4.99

Questions

Is 数独天天练 free?

数独天天练 is free to download, with in-app purchases available.

Is 数学口算HD free?

数学口算HD is free to download, with in-app purchases available.

Do 数独天天练 or 数学口算HD have ads?

Neither 数独天天练 nor 数学口算HD shows ads.

Which is updated more often, 数独天天练 or 数学口算HD?

数独天天练 ships an update every 28 months, and 数学口算HD every 6 months. Most recently, 数独天天练 was updated on October 27, 2026 and 数学口算HD on October 24, 2026.