# 有幸Ulucky vs Ailly

The clearest difference is in-app purchases: 有幸Ulucky at none against Ailly's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ailly sells 2 in-app purchases, starting at $0.49 per month. 有幸Ulucky asks for nothing beyond the download.

## The numbers

| Metric | 有幸Ulucky | Ailly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/ulucky/id6448975745/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 124 MB | 98 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [深圳市有幸健康有限公司](https://appshunter.io/developer/1687252698) | [Maruya Yoshihisa](https://appshunter.io/developer/1778838928) |

## What reviewers say

### 有幸Ulucky

[App page](https://appshunter.io/ios/app/ulucky/id6448975745)

This app helps track menstrual cycles with accurate predictions and statistics. It also allows for temperature control, timing, and mode selection for a connected warming device, with shared reminders for partners.

**Highlights:** Menstrual cycle tracking, Period prediction and statistics, Menstrual flow and pain logging, Shared period reminders, Warming device temperature control, Warming device mode selection, Warming device usage history

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

**In-app purchases:** none


### Ailly

[App page](https://appshunter.io/ios/app/ailly/id6758080786)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.49 | per month |
| Premium Annual | $5.99 | per year |


## Frequently asked questions

### Is 有幸Ulucky free?

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

### Is Ailly free?

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

### Do 有幸Ulucky or Ailly have ads?

Neither 有幸Ulucky nor Ailly shows ads.

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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.*