时光纪念日 vs 计算器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
时光纪念日
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「时光纪念日」是一个帮你记录生活中重要日子的App =主要功能= · 支持倒数、正数日期 · 支持最新iOS 14和iPadOS 14系统小组件 · 农历支持：支持从 1901 年至 2049 年的农历日期 · 支持添加动态事件背景 · 支持自定义背景添加 · 支持年龄计算和日期计算 · 全屏时钟让您进入专注模式
计算器
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【功能】 1.基本计算器，支持基本的计算 2.汇率换算，支持多达25种货币的换算，实时输入，换算出你想要的货币 3.简洁的界面，省心省事 【联系我们】 邮箱：liu20230501@163.com
Screenshots
Verdict
The clearest difference is ads: 计算器 at none against 时光纪念日's shown. 计算器 also leads on iOS requirement (12.0 vs 14.1). 时光纪念日's advantage is update cadence (every 8 days vs every 32 months). On price, 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.
时光纪念日 ships an update every 8 days, 计算器 every 32 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.
| Parameter | 时光纪念日 | 计算器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days — better | Every 32 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 295 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Xuzhou Regular Software Technology Co., Ltd | 德蔚 胡 |
In-app purchases
时光纪念日
No in-app purchases
计算器
No in-app purchases
