# tcall교원안심번호 vs 우티드

The clearest difference is ads: tcall교원안심번호 at none against 우티드's shown. On price, update cadence, 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, 우티드 weekly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | tcall교원안심번호 | 우티드 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 8 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yang minjong](https://appshunter.io/developer/1554022510) | [Hyungu Lee](https://appshunter.io/developer/1768015941) |

## 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


### 우티드

[App page](https://appshunter.io/ios/app/wootd/id6677027385)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is tcall교원안심번호 free?

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

### Is 우티드 free?

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

### Do tcall교원안심번호 or 우티드 have ads?

우티드 shows ads; tcall교원안심번호 does not.

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

tcall교원안심번호 ships an update fortnightly, and 우티드 weekly. Most recently, tcall교원안심번호 was updated on October 14, 2026 and 우티드 on October 1, 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.*