# 客户下单 vs Bird Diary

The clearest difference is in-app purchases: 客户下单 at none against Bird Diary's 3. 客户下单 also leads on iOS requirement (12.0 vs 17.0). Bird Diary's advantage is update cadence (every 3 weeks vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Bird Diary sells 3 in-app purchases, starting at $1.99 per month. 客户下单 asks for nothing beyond the download.

客户下单 ships an update every 12 months, Bird Diary every 3 weeks. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 客户下单 | Bird Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/bird-diary-time-capsule/id6745124614/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 20 MB | 32 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [江西商宝科技有限公司](https://appshunter.io/developer/1239638379) | [帆 邱](https://appshunter.io/developer/1766624521) |

## What reviewers say

### 客户下单

[App page](https://appshunter.io/ios/app/id6450361143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bird Diary

[App page](https://appshunter.io/ios/app/bird-diary-time-capsule/id6745124614)

This app allows you to write letters to your past, present, or future self. It offers a minimalist journaling experience with text, photos, and moods, and securely stores your messages for later retrieval.

**Highlights:** Minimalist text, photo, and mood journaling, Send messages to the future, Save favorite letters, Revisit past entries, Secure local and iCloud sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Black Bird Pro | $1.99 | per month |
| Black Bird Pro | $5.99 | per year |
| Black Bird Pro Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is 客户下单 free?

客户下单 is free to download, with no in-app purchases.

### Is Bird Diary free?

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

### Do 客户下单 or Bird Diary have ads?

Neither 客户下单 nor Bird Diary shows ads.

### Which is updated more often, 客户下单 or Bird Diary?

客户下单 ships an update every 12 months, and Bird Diary every 3 weeks. Most recently, 客户下单 was updated on October 9, 2026 and Bird Diary on October 16, 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.*