LIMSTAR vs SubSum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LIMSTAR
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LIMSTAR is a space-themed self-discipline tool. Walk, meditate, and explore nature to earn app usage time. Begin your starship journey now.
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 LIMSTAR's 1. LIMSTAR's advantage is update cadence (weekly 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
Both are free to download. LIMSTAR sells 1 one-off in-app purchase. SubSum asks for nothing beyond the download.
LIMSTAR ships an update weekly, SubSum every 4 months. The most recent releases landed on June 2, 2026 and September 26, 2026 respectively.
| Parameter | LIMSTAR | SubSum |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17 |
| Further details — not scored | ||
| Size | 20 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 羽 唐 | 桥 汪 |
In-app purchases
LIMSTAR
- LIMSATR Life Member$0.99
SubSum
No in-app purchases
