# PrepNotify vs beh 來交友

The clearest difference is ads: PrepNotify at none against beh 來交友's shown. beh 來交友's advantage is update cadence (daily vs every 2 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. PrepNotify sells 3 in-app purchases, starting at $1.99 per month and beh 來交友 sells 3 in-app purchases, starting at $11.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PrepNotify ships an update every 2 weeks, beh 來交友 daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PrepNotify | beh 來交友 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 24 MB | 51 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Pei Yang Jhang](https://appshunter.io/developer/6793039246) | [Our Underground Needs Inc.](https://appshunter.io/developer/1527039766) |

## What reviewers say

### PrepNotify

[App page](https://appshunter.io/ios/app/prepnotify-supply-tracker/id6793039244)

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One bubble tea a month | $1.99 | per month |
| A year of bubble tea | $14.99 | per year |
| Buy me a bubble tea | $1.99 | one-time |


### beh 來交友

[App page](https://appshunter.io/ios/app/beh/id6799823035)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver beh | $11.99 | per 7 days |
| Silver 方案 | $19.99 | per month |
| Gold beh | $39.99 | per month |


## Frequently asked questions

### Is PrepNotify free?

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

### Is beh 來交友 free?

beh 來交友 is free to download, with in-app purchases available.

### Do PrepNotify or beh 來交友 have ads?

beh 來交友 shows ads; PrepNotify does not.

### Which is updated more often, PrepNotify or beh 來交友?

PrepNotify ships an update every 2 weeks, and beh 來交友 daily. Most recently, PrepNotify was updated on November 6, 2026 and beh 來交友 on October 31, 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.*