# 倒数日 · Days Matter vs 私密相册管家

The clearest difference is ratings volume: 倒数日 · Days Matter at 8.2K against 私密相册管家's 119. 倒数日 · Days Matter also leads on device support (4 vs 2). 私密相册管家's advantage is iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. 倒数日 · Days Matter sells 11 in-app purchases, starting at $0.49 per month and 私密相册管家 sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for 倒数日 · Days Matter against 4.7 for 私密相册管家. That said, the two scores are not equally well evidenced: 倒数日 · Days Matter has 8.2K ratings behind it against 119, so its average is the more settled of the two. Written reviews are what separate them: 87% of 倒数日 · Days Matter's written reviews are positive against 93% of 私密相册管家's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 倒数日 · Days Matter | 私密相册管家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8.2K ratings)](https://appshunter.io/ios/app/days-matter/id406170251/reviews)** | [4.7 (119 ratings)](https://appshunter.io/ios/app/id1437094607/reviews) |
| Number of ratings | **8.2K** | 119 |
| Positive reviews | 87.5% of reviews | **93.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 263 MB | 101 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iDaily Corp.](https://appshunter.io/developer/364264742) | [Beijing Jifeng Technology Small Store](https://appshunter.io/developer/1296718780) |

## What reviewers say

### 倒数日 · Days Matter

[App page](https://appshunter.io/ios/app/days-matter/id406170251)

This app helps you track important dates, from birthdays and anniversaries to deadlines and personal milestones. It offers extensive date range support, cloud synchronization, and customizable categories to keep your memories and tasks organized. Features include historical date lookups and a built-in calculator.

**Highlights:** Countdown/count up to any date, Cloud synchronization, Lunar calendar support, Customizable categories, Historical dates, Date calculator, Password protection

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 倒数日 Pro · 月度会员 | $0.49 | per month |
| 倒数日相册 1000 张 | $0.99 | per month |
| 倒数日相册 2000 张 | $1.99 | per month |
| 倒数日相册 5000 张 | $3.99 | per month |
| 倒数日相册 10000 张 | $6.99 | per month |
| 倒数日重置密码 | $0.99 | one-time |
| メールアドレスカード | $2.99 | one-time |
| 咖啡 | $2.99 | one-time |
| Days Matter Pro | $4.99 | one-time |
| 银币 | $5.99 | one-time |
| 金币 | $14.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📆 Helps remember important dates
- 🗓️ Useful for tracking events and milestones
- 🧠 Aids in recalling memories
- 🔍 Provides historical information

**What reviewers complain about**

- 💰 Some features require paid subscription
- 🌐 Lack of English language support
- 🔧 Occasional bugs and crashes
- 🔍 Cluttered interface for some users
- ⚠️ Unexpected changes to login/sync methods

**Reported bugs**

- Incorrect date display in widget
- Inconsistent behavior when changing phones
- Sync issues causing data loss
- Unexpected app behavior after updates

**Requested features**

- Add English language option
- Improve widget customization
- Provide more theme/background options
- Allow manual date entry format customization
- Implement sync with other calendar apps


### 私密相册管家

[App page](https://appshunter.io/ios/app/id1437094607)

Securely store and manage your private photos and videos with advanced encryption. Organize your media into custom albums, enjoy iCloud backup, and ensure your memories are protected.

**Highlights:** AES encryption for privacy, Multiple password protection (PIN, fingerprint, Face ID), Custom album creation and management, iCloud backup and restore, Support for GIF and Live Photos, Automatic deletion from system gallery, High-definition original image saving

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 连续包季 | $0.99 | per 3 months |
| 连续包年 | $3.99 | per year |
| 1个月 | $0.99 | one-time |
| 3个月 | $1.99 | one-time |
| 12个月 | $5.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🔒 Secure storage
- 👍 User-friendly interface
- 💡 Large capacity
- 👍 Good encryption

**What reviewers complain about**

- 🐛 Photos lost
- 🐛 Photos deleted
- 🐛 App eats photos
- 🐛 Ads present

**Reported bugs**

- Photos disappear after saving
- Local photos also disappear

**Requested features**

- Recover forgotten password
- Infinite storage space


## Frequently asked questions

### Is 倒数日 · Days Matter free?

倒数日 · Days Matter is free to download, with in-app purchases available.

### Is 私密相册管家 free?

私密相册管家 is free to download, with in-app purchases available.

### Which has better reviews, 倒数日 · Days Matter or 私密相册管家?

倒数日 · Days Matter is rated higher. 倒数日 · Days Matter averages 4.8 out of 5 from 8.2K ratings, while 私密相册管家 averages 4.7 from 119 ratings.

### Do 倒数日 · Days Matter or 私密相册管家 have ads?

Both 倒数日 · Days Matter and 私密相册管家 show ads.

### Which is updated more often, 倒数日 · Days Matter or 私密相册管家?

倒数日 · Days Matter ships an update monthly, and 私密相册管家 monthly. Most recently, 倒数日 · Days Matter was updated on October 22, 2026 and 私密相册管家 on October 11, 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.*