时间痕迹 vs SubSum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
时间痕迹
A minimalist life logging tool that records your time allocation with a single tap. Visualize your daily activities on a timeline and review weekly or monthly time spent on tasks. Customize your experience with personalized colors and icons.
- One-tap time logging
- Daily timeline visualization
- Weekly/monthly time statistics
- Customizable card colors
- Customizable icons
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让时间留下痕迹 时间痕迹是一款极简的生活记录工具，只需轻点一下开关即可记录时间分配。 【痕迹】 由每天的记录绘制成的时间线，让你清晰回顾每一天。 【统计】 各项事务都有自己的统计视图，方便回顾完成一件事每周，每月的耗时情况。 【个性化】 支持自定义卡片颜色，自定义图标。
SubSum
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核心功能 - 多币种支持: 支持CNY、USD、HKD、JPY、EUR、GBP、AUD、CAD等8种货币 - 费用汇总: 自动计算各币种的月均和年总费用 - 临期提醒: 提前1/3/7/14天本地通知提醒 - 完全离线: 所有数据仅存储在本地设备，保护隐私 用户界面 - 单页面设计: Dashboard + Add Sheet + Settings Sheet - 汇总卡片: 动态显示各币种的月均和年总费用 - 即将扣费: 显示未来30天内即将扣费的订阅 - 全部订阅: 按扣费日期排序的完整订阅列表 便捷功能 - 预设模板: 30+常用服务模板，快速添加订阅 - 分类管理: 7大分类（流媒体、音乐、生产力、游戏、云服务、教育、其他） - 自定义设置: 通知时间、主题模式等个性化设置
Screenshots
Verdict
The clearest difference is in-app purchases: SubSum at none against 时间痕迹's 1. 时间痕迹's advantage is update cadence (every 9 days vs every 4 months) and iOS requirement (14.0 vs 17). On price, ads 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. 时间痕迹 sells 1 one-off in-app purchase. SubSum asks for nothing beyond the download.
时间痕迹 ships an update every 9 days, SubSum every 4 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.
| Parameter | 时间痕迹 | SubSum |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17 |
| Further details — not scored | ||
| Size | 30 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 德勇 谢 | 桥 汪 |
In-app purchases
时间痕迹
- Lifetime Membership$0.99
SubSum
No in-app purchases
