# ReadingGym vs 데일리 PSAT

The clearest difference is update cadence: 데일리 PSAT at every 4 days against ReadingGym's every 2 months. 데일리 PSAT also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ReadingGym sells 1 one-off in-app purchase and 데일리 PSAT sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReadingGym ships an update every 2 months, 데일리 PSAT every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ReadingGym | 데일리 PSAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 5 MB | 6 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Byoungho Kim](https://appshunter.io/developer/1888452963) | [woosik choi](https://appshunter.io/developer/1845521022) |

## What reviewers say

### ReadingGym

[App page](https://appshunter.io/ios/app/readinggym-speed-and-comprehend/id6767885092)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadingGym PRO | $2.99 | one-time |


### 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 ReadingGym free?

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

### Is 데일리 PSAT free?

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

### Do ReadingGym or 데일리 PSAT have ads?

Neither ReadingGym nor 데일리 PSAT shows ads.

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

ReadingGym ships an update every 2 months, and 데일리 PSAT every 4 days. Most recently, ReadingGym was updated on October 31, 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.*