Catendar vs SubSum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catendar
Easily import calendar events from various sources, including .ics files, screenshots, and copied text, directly into your Apple Calendar. This app streamlines event creation by extracting details and allowing review before saving, even offering AI assistance for file repair.
- Import .ics files from various apps
- Convert screenshots and flyers to events
- Extract details from PDFs and HTML
- Paste text to create calendar entries
- AI assistance for file repair
- Review events before saving
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Catendar helps you turn calendar files and event details into Apple Calendar events without retyping everything by hand. Open an .ics file from Files, Mail, or another app, review the event details, choose a calendar, and save. When the source is not a clean calendar file, Catendar can help extract event details from PDFs, HTML files, screenshots, flyers, or copied text, then prepare an importable calendar event. What you can do - Add .ics invites from Files, Mail, and other apps - Turn screenshots and flyers into calendar events - Extract event details from PDF, HTML, and more - Paste copied event text and create calendar entries - Chat with AI for calendar file repair and extraction - Review before saving to your chosen calendar Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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 Catendar's 2. Catendar's advantage is update cadence (every 11 days 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. Catendar sells 2 in-app purchases, starting at $1.99 per month. SubSum asks for nothing beyond the download.
Catendar ships an update every 11 days, SubSum every 4 months. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.
| Parameter | Catendar | SubSum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 11 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17 — better |
| Further details — not scored | ||
| Size | 91 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Codingmiao PTE. LTD. | 桥 汪 |
In-app purchases
Catendar
- Feed the cat$1.991 Month
- Buy a coffee$4.99
SubSum
No in-app purchases





