# 智慧警保 vs BLW Diary

The clearest difference is in-app purchases: 智慧警保 at none against BLW Diary's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BLW Diary sells 2 in-app purchases, starting at $0.99 per month. 智慧警保 asks for nothing beyond the download.

智慧警保 ships an update every 3 weeks, BLW Diary every 4 weeks. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 智慧警保 | BLW Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blw-diary/id6448186121/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 59 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Keyinong Network Technology Co., Ltd.](https://appshunter.io/developer/1029394890) | [曦 陈](https://appshunter.io/developer/1534273368) |

## What reviewers say

### 智慧警保

[App page](https://appshunter.io/ios/app/id1482736659)

**In-app purchases:** none


### BLW Diary

[App page](https://appshunter.io/ios/app/blw-diary/id6448186121)

This app helps parents create daily feeding plans for their babies and track their reactions to new foods. It offers a rich food database to build diverse and nutritious meal plans, making introducing solids less stressful.

**Highlights:** Daily complementary food plan creation, Rich food database, Record baby's food reactions, Understand baby's preferences, Nutritious meal plan builder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Permanent Premium Membership | $4.99 | one-time |


## Frequently asked questions

### Is 智慧警保 free?

智慧警保 is free to download, with no in-app purchases.

### Is BLW Diary free?

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

### Do 智慧警保 or BLW Diary have ads?

Neither 智慧警保 nor BLW Diary shows ads.

### Which is updated more often, 智慧警保 or BLW Diary?

智慧警保 ships an update every 3 weeks, and BLW Diary every 4 weeks. Most recently, 智慧警保 was updated on October 4, 2026 and BLW Diary on October 17, 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.*