# 다통 vs 데일리 PSAT

The clearest difference is in-app purchases: 다통 at none against 데일리 PSAT's 1. 다통 also leads on iOS requirement (10.0 vs 15.0). 데일리 PSAT's advantage is update cadence (every 4 days vs every 10 days). On price, ads and device support there is nothing between them.

Both are free to download. 데일리 PSAT sells 1 one-off in-app purchase. 다통 asks for nothing beyond the download.

다통 ships an update every 10 days, 데일리 PSAT every 4 days. The most recent releases landed on October 26, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 다통 | 데일리 PSAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 29 MB | 6 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soft Power Co.,Ltd.](https://appshunter.io/developer/1199347267) | [woosik choi](https://appshunter.io/developer/1845521022) |

## What reviewers say

### 다통

[App page](https://appshunter.io/ios/app/id1390445508)

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

**In-app purchases:** none


### 데일리 PSAT

[App page](https://appshunter.io/ios/app/psat/id6781955472)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 전체 해체 | $17.99 | one-time |


## Frequently asked questions

### Is 다통 free?

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

### Is 데일리 PSAT free?

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

### Do 다통 or 데일리 PSAT have ads?

Neither 다통 nor 데일리 PSAT shows ads.

### Which is updated more often, 다통 or 데일리 PSAT?

다통 ships an update every 10 days, and 데일리 PSAT every 4 days. Most recently, 다통 was updated on October 26, 2026 and 데일리 PSAT on November 5, 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.*