# 蓝光透镜 vs 唯爱生理期

The clearest difference is ads: 蓝光透镜 at none against 唯爱生理期's shown. 蓝光透镜 also leads on iOS requirement (12.0 vs 15.0). 唯爱生理期's advantage is update cadence (every 11 days vs monthly). On price, in-app purchases and device support there is nothing between them.

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

蓝光透镜 ships an update monthly, 唯爱生理期 every 11 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 蓝光透镜 | 唯爱生理期 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6447623906/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Ad-supported |
| Size | 63 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [迅羽 顾](https://appshunter.io/developer/1605533221) | [浩杰 姬](https://appshunter.io/developer/1514456091) |

## What reviewers say

### 蓝光透镜

[App page](https://appshunter.io/ios/app/id1605571449)

**In-app purchases:** none


### 唯爱生理期

[App page](https://appshunter.io/ios/app/id6447623906)

This utility app provides menstrual cycle prediction, and tools for pregnancy planning, tracking, and parenting. It aims to help users manage their reproductive health and family journey.

**Highlights:** Menstrual cycle prediction, Pregnancy planning tools, Pregnancy tracking, Parenting resources, Health management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝光透镜 free?

蓝光透镜 is free to download, with no in-app purchases.

### Is 唯爱生理期 free?

唯爱生理期 is free to download, with no in-app purchases.

### Do 蓝光透镜 or 唯爱生理期 have ads?

唯爱生理期 shows ads; 蓝光透镜 does not.

### Which is updated more often, 蓝光透镜 or 唯爱生理期?

蓝光透镜 ships an update monthly, and 唯爱生理期 every 11 days. Most recently, 蓝光透镜 was updated on October 25, 2026 and 唯爱生理期 on October 14, 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.*