# tcall교원안심번호 vs BadukPass

The clearest difference is update cadence: BadukPass at weekly against tcall교원안심번호's fortnightly. tcall교원안심번호's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

tcall교원안심번호 ships an update fortnightly, BadukPass weekly. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | tcall교원안심번호 | BadukPass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 8 MB | 50 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yang minjong](https://appshunter.io/developer/1554022510) | [Gyungju Woo](https://appshunter.io/developer/1887183432) |

## What reviewers say

### tcall교원안심번호

[App page](https://appshunter.io/ios/app/tcall/id1554022508)

Facilitates communication between teachers and parents/students through posts, comments, SMS, and calls. Requires registration with the "New Teacher Safe Number" service to use.

**Highlights:** Class bulletin board, Send calls/SMS, Push notifications, Post and comment functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### BadukPass

[App page](https://appshunter.io/ios/app/badukpass/id6760993336)

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

**In-app purchases:** none


## Frequently asked questions

### Is tcall교원안심번호 free?

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

### Is BadukPass free?

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

### Do tcall교원안심번호 or BadukPass have ads?

Neither tcall교원안심번호 nor BadukPass shows ads.

### Which is updated more often, tcall교원안심번호 or BadukPass?

tcall교원안심번호 ships an update fortnightly, and BadukPass weekly. Most recently, tcall교원안심번호 was updated on September 29, 2026 and BadukPass on October 6, 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.*