# 美发技术 vs LuvDiary

The clearest difference is in-app purchases: 美发技术 at none against LuvDiary's 7. 美发技术 also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). LuvDiary's advantage is update cadence (every 3 weeks vs every 8 months). On price and device support there is nothing between them.

Both are free to download. LuvDiary sells 7 in-app purchases, starting at $2.99 per month. 美发技术 asks for nothing beyond the download.

美发技术 ships an update every 8 months, LuvDiary every 3 weeks. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 美发技术 | LuvDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (35 ratings)](https://appshunter.io/ios/app/luvdiary-couple-relationship/id1541493791/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 95.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 99 MB | 168 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [建福 钱](https://appshunter.io/developer/1690124873) | [Azure Mir](https://appshunter.io/developer/1477251733) |

## What reviewers say

### 美发技术

[App page](https://appshunter.io/ios/app/id1494079100)

**Features:** macOS Compatibility

**In-app purchases:** none


### LuvDiary

[App page](https://appshunter.io/ios/app/luvdiary-couple-relationship/id1541493791)

This app helps couples strengthen their bond by sharing daily life, creating shared memories, and communicating privately. Features include a shared diary, bucket list, time capsule, private chat with games, and a calendar for important dates.

**Highlights:** Shared diary with heart count, Couple bucket list creation, Time capsule for future messages, Private chat with mini-games, Shared calendar and D-Day reminders, Mood sharing, Customizable home screen

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | per month |
| Premium Upgrade | $14.99 | per 6 months |
| Premium Upgrade | $26.99 | per year |
| 30 Beans | $2.99 | one-time |
| 50 Beans | $4.99 | one-time |
| 100 Beans | $8.99 | one-time |
| 200 Beans | $15.99 | one-time |


## Frequently asked questions

### Is 美发技术 free?

美发技术 is free to download, with no in-app purchases.

### Is LuvDiary free?

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

### Do 美发技术 or LuvDiary have ads?

LuvDiary shows ads; 美发技术 does not.

### Which is updated more often, 美发技术 or LuvDiary?

美发技术 ships an update every 8 months, and LuvDiary every 3 weeks. Most recently, 美发技术 was updated on October 26, 2026 and LuvDiary on November 3, 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.*