# 时光日记本 vs DayKeeper

The clearest difference is in-app purchases: 时光日记本 at none against DayKeeper's 4. 时光日记本 also leads on iOS requirement (13.0 vs 16.4). DayKeeper's advantage is update cadence (every 8 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. DayKeeper sells 4 in-app purchases, starting at $1.99 per month. 时光日记本 asks for nothing beyond the download.

时光日记本 ships an update every 5 weeks, DayKeeper every 8 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 时光日记本 | DayKeeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/daykeeper-countdown-reminder/id6743952876/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 24 MB | 85 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [文坚 谢](https://appshunter.io/developer/1486710501) | [立战 王](https://appshunter.io/developer/1790215010) |

## What reviewers say

### 时光日记本

[App page](https://appshunter.io/ios/app/id6737968094)

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

**In-app purchases:** none


### DayKeeper

[App page](https://appshunter.io/ios/app/daykeeper-countdown-reminder/id6743952876)

Easily track and get reminders for important life events like birthdays, anniversaries, and trips. Customize your countdowns with unique styles and share your memories beautifully. Supports both Lunar and Gregorian calendars.

**Highlights:** Count Up & Countdown tracking, Customizable countdown books, Built-in holiday reminders, Shareable event pictures, Lunar & Gregorian calendar support, Event notifications, Date calculation tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayKeeper Pro(1 Month) | $1.99 | per month |
| DayKeeper Pro(1 Year) | $5.99 | per year |
| DayKeeper Pro(Lifetime) | $6.99 | one-time |
| DayKeeper Pro(Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is 时光日记本 free?

时光日记本 is free to download, with no in-app purchases.

### Is DayKeeper free?

DayKeeper is free to download, with in-app purchases available.

### Do 时光日记本 or DayKeeper have ads?

Neither 时光日记本 nor DayKeeper shows ads.

### Which is updated more often, 时光日记本 or DayKeeper?

时光日记本 ships an update every 5 weeks, and DayKeeper every 8 days. Most recently, 时光日记本 was updated on October 27, 2026 and DayKeeper on October 28, 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.*