Comparison

SubSum vs 期至

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

Head to head
About

SubSum

Features
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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

About

期至

Features
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期至用来记会到期的事,到日子提醒你。合同、证照、药品、耗材、会员、保险,凡是会过期的,先记一笔。 简单的备忘录,可以放进简记,随手记一句。 不需要注册,没有云同步。到期记录和简记只保存在你的 iPhone 上。 【能做什么】 · 记下名称和到期日,按剩余天数排列,也可以把一条置顶倒计时 · 到期前 180 / 90 / 30 / 7 天,以及当天,可选多个提醒节点 · 每天固定一个提醒时刻(默认上午 9:00) · 用归类整理,也可以自建 · 至期、归类和简记都可以搜索 · 到期后归档,需要时再找回 · 重复:不重复、每天、每周、每月、每年公历、每年农历。每天、每周、每月可以设成每 N 次 · 可选 Face ID / 系统密码锁定 · 把一条期限做成分享图发出去 · 导出、导入 CSV。照片不会写进表格 【简记】 随手记一句,可按住说话,在本机转成文字。不保存录音,不上传,不提醒,也不占 30 条。 【适合记什么】 合同与付款日、护照签证驾照、药品与耗材保质期、会员卡与订阅、保险与年检、生日与纪念日。 【关于买断】 普通版最多 30 条未归档的到期记录。一次买断后不限条数,并可为条目添加照片。不是订阅。导出和导入 CSV 不需要买断。 【不会做什么】 不要求账号,不上传你的数据,也没有广告。

Screenshots

SubSum4 screens
期至4 screens

Verdict

The call

The clearest difference is in-app purchases: SubSum at none against 期至's 1. 期至's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement 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. 期至 sells 1 one-off in-app purchase. SubSum asks for nothing beyond the download.

UpkeepUpdate frequency

SubSum ships an update every 4 months, 期至 every 3 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 4 level
SubSum versus 期至: the parameters behind the verdict, then further details
ParameterSubSum期至
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS1717.0
Further details — not scored
Size2 MB6 MB
Age rating4+4+
Developer桥 汪涛 张

In-app purchases

None

SubSum

No in-app purchases

1 purchases

期至

One-time1
  • 期至买断$4.99

Questions

Is SubSum free?
SubSum is free to download, with no in-app purchases.
Is 期至 free?
期至 is free to download, with in-app purchases available.
Do SubSum or 期至 have ads?
Neither SubSum nor 期至 shows ads.
Which is updated more often, SubSum or 期至?
SubSum ships an update every 4 months, and 期至 every 3 weeks. Most recently, SubSum was updated on October 12, 2026 and 期至 on October 13, 2026.

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