我的生活日记 vs Mental arithmetic quiz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
我的生活日记
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我的生活日记—记录您生活中的琐碎时光 首页：统计 系统的展示您今天/近7天/全部的时间消耗，使用环形图表和百分条进行展示，让您对自己的时间流水一目了然！～ 记录： 根据日历随心记录每日的时间消耗； Ps：记录的时候可以选择您当时心情哦！～ 我的-自定义类型： 内置11个类型，并且支持自定义(新增/删除/修改)，为每个类型选择您喜欢的图标！～
Mental arithmetic quiz
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Results: Statistics and display of results based on different users (local user roles), the total number of practice questions + the number of correct questions + the number of errors + the number that will be completed in the future, as well as the stars you have obtained and the achievements you have achieved; Challenge: quick start; addition operation; subtraction operation; multiplication operation; division operation; endless challenge; Question Bank: (Question Bank Settings) Configure configuration settings for various calculations and customize quizzes that suit you;
Screenshots
Verdict
The clearest difference is update cadence: Mental arithmetic quiz at every 8 days against 我的生活日记's monthly. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
我的生活日记 ships an update monthly, Mental arithmetic quiz every 8 days. The most recent releases landed on September 11, 2026 and May 17, 2026 respectively.
| Parameter | 我的生活日记 | Mental arithmetic quiz |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 19 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Lei Sin Sun | LiRen Sun |
In-app purchases
我的生活日记
No in-app purchases
Mental arithmetic quiz
No in-app purchases
