# 不渝 vs 生日宝典

The clearest difference is ads: 不渝 at none against 生日宝典's shown. 不渝 also leads on update cadence (every 9 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

不渝 ships an update every 9 days, 生日宝典 monthly. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 不渝 | 生日宝典 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Size | 101 MB | 93 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nanning Tanwate network technology Co., Ltd](https://appshunter.io/developer/1533926828) | [Guizhou Shengshi Technology Co., Ltd.](https://appshunter.io/developer/1314762438) |

## What reviewers say

### 不渝

[App page](https://appshunter.io/ios/app/app/id1638447031)

**Features:** macOS Compatibility

**In-app purchases:** none


### 生日宝典

[App page](https://appshunter.io/ios/app/id6449210281)

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

**In-app purchases:** none


## Frequently asked questions

### Is 不渝 free?

不渝 is free to download, with no in-app purchases.

### Is 生日宝典 free?

生日宝典 is free to download, with no in-app purchases.

### Do 不渝 or 生日宝典 have ads?

生日宝典 shows ads; 不渝 does not.

### Which is updated more often, 不渝 or 生日宝典?

不渝 ships an update every 9 days, and 生日宝典 monthly. Most recently, 不渝 was updated on October 27, 2026 and 生日宝典 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.*