When · Days That Matter vs 听番FM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When · Days That Matter
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When (formerly #DAYS) helps you keep the dates that shape your past, present, and future. Birthdays, anniversaries, and the days a plan begins or ends can all live on one continuous timeline. ONE STORY, MORE THAN ONE DATE Add beginnings, endings, and other moments to the same record, so its full arc stays together—not just a countdown number. SEE TIME CLEARLY Browse what has passed, what is in progress, and what is coming next. When uses each actual date and keeps the exact day count visible. HOME SCREEN WIDGETS Keep important dates and photos on your Home Screen. Each widget size can have its own event and composition. GENTLE, USEFUL REMINDERS Set custom and milestone reminders. Notifications are scheduled locally on your device, with no account required. FREE & PREMIUM Create up to 10 records for free, with iCloud sync and timelines included. Premium unlocks unlimited records, advanced reminders, poster widget layouts, and celebration effects. A one-time purchase unlocks Premium permanently. Your records are designed with privacy in mind. If you enable iCloud, sync is provided by Apple CloudKit. Purchases are handled by Apple’s StoreKit. Questions or feedback? Email aloooone@proton.me Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
听番FM
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打造舒适睡前氛围。丰富自然白噪音、正念冥想与睡前故事随心搭配,支持定时关闭。自动追踪睡眠周期,记录深浅睡眠、鼾声梦话,生成睡眠报告,看清你的睡眠状态。智能闹钟在浅睡时段轻柔唤醒,减轻起床不适。音频可离线缓存,数据本地保存,兼顾便捷与隐私。
Screenshots
Verdict
The clearest difference is in-app purchases: 听番FM at none against When · Days That Matter's 1. 听番FM also leads on update cadence (every 3 days vs every 2 weeks) and device support (3 vs 1). On price and ads 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. When · Days That Matter sells 1 one-off in-app purchase. 听番FM asks for nothing beyond the download.
When · Days That Matter ships an update every 2 weeks, 听番FM every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | When · Days That Matter | 听番FM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 52 MB |
| Age rating | 4+ | 9+ |
| Developer | 杰龙 刘 | 志国 陈 |
In-app purchases
When · Days That Matter
- When Premium · Lifetime Access$0.99
听番FM
No in-app purchases









