# 余生倒数 vs Keepdays

The clearest difference is update cadence: Keepdays at every 3 weeks against 余生倒数's every 6 months. 余生倒数's advantage is iOS requirement (11.0 vs 17). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

余生倒数 ships an update every 6 months, Keepdays every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 余生倒数 | Keepdays |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 39 MB | 3 MB |
| Requires iOS | **11.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [庭锋 叶](https://appshunter.io/developer/1604375751) | [Yan Deng](https://appshunter.io/developer/1086913465) |

## What reviewers say

### 余生倒数

[App page](https://appshunter.io/ios/app/id1611678097)

**Features:** macOS Compatibility

**In-app purchases:** none


### Keepdays

[App page](https://appshunter.io/ios/app/keepdays-countdown-and-anniversary/id6785239109)

Gently record important dates with a photo album-like interface. Track anniversaries, birthdays, and more with customizable backgrounds and countdowns. Share beautiful cards and use widgets to keep memories visible.

**Highlights:** Photo card homepage, Countdown and count-up modes, Lunar calendar support, Local reminders, Shareable anniversary cards, Desktop widgets, Categorization and archiving

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 余生倒数 free?

余生倒数 is free to download, with no in-app purchases.

### Is Keepdays free?

Keepdays is free to download, with no in-app purchases.

### Do 余生倒数 or Keepdays have ads?

Neither 余生倒数 nor Keepdays shows ads.

### Which is updated more often, 余生倒数 or Keepdays?

余生倒数 ships an update every 6 months, and Keepdays every 3 weeks. Most recently, 余生倒数 was updated on November 3, 2026 and Keepdays on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*