# 嘿在 vs MIA经期

The clearest difference is rating: MIA经期 at 5.0 against 嘿在's 4.4. MIA经期 also leads on in-app purchases (none vs 13) and update cadence (weekly vs fortnightly). 嘿在's advantage is ads (none vs shown) and review sentiment (50% vs 36%). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. 嘿在 sells 5 in-app purchases, starting at $3.99 per month. MIA经期 asks for nothing beyond the download.

MIA经期 holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews complicate that: 50% of 嘿在's written reviews are positive against 36% of MIA经期's, so the app with the better star average is not the one people write more warmly about.

嘿在 ships an update fortnightly, MIA经期 weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 嘿在 | MIA经期 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/id6737578302/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mia/id6743086984/reviews)** |
| Number of ratings | **7** | 5 |
| Positive reviews | **50.0% of reviews** | 36.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 214 MB | 88 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [重庆熊抱未来科技有限公司](https://appshunter.io/developer/1777163685) | [Guangzhou Juying Information Technology Co., Ltd.](https://appshunter.io/developer/1650530692) |

## What reviewers say

### 嘿在

[App page](https://appshunter.io/ios/app/id6737578302)

This app automates safety check-ins for loved ones by sending notifications when they arrive at or leave designated locations. It also offers SOS alerts, driving reports, and location history for enhanced peace of mind.

**Highlights:** Automatic location-based safety check-ins, SOS emergency alerts with precise location, Family driving behavior reports, Historical location tracking, Child safety monitoring, Friend location sharing for meetups

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包季黄金群(1个月) | $3.99 | per month |
| 连续包月黄金群(1个月) | $3.99 | per month |
| 连续包季黄金群(3个月) | $4.99 | per 3 months |
| 连续包季黄金群(3个月) | $7.99 | per 3 months |
| 连续包年黄金群(1年) | $12.99 | per year |


### MIA经期

[App page](https://appshunter.io/ios/app/mia/id6743086984)

This app intelligently analyzes your historical data to accurately predict your next period. It allows for comprehensive tracking of menstrual cycles, symptoms, and emotions with clear visual charts. Receive timely reminders for your period, ovulation, and daily health tips to manage your well-being.

**Highlights:** Intelligent period prediction, Comprehensive cycle tracking, Symptom and mood logging, Clear visual charts, Period and ovulation reminders, Daily health tips, Simple and cute interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 嘿在 free?

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

### Is MIA经期 free?

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

### Which has better reviews, 嘿在 or MIA经期?

MIA经期 is rated higher. 嘿在 averages 4.4 out of 5 from 7 ratings, while MIA经期 averages 5.0 from 5 ratings.

### Do 嘿在 or MIA经期 have ads?

MIA经期 shows ads; 嘿在 does not.

### Which is updated more often, 嘿在 or MIA经期?

嘿在 ships an update fortnightly, and MIA经期 weekly. Most recently, 嘿在 was updated on October 25, 2026 and MIA经期 on October 30, 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.*