# YBM 어학시험 vs 탁구발전소24

The clearest difference is review sentiment: 탁구발전소24 at 80% against YBM 어학시험's 28%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

YBM 어학시험 ships an update every 2 months, 탁구발전소24 every 5 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | YBM 어학시험 | 탁구발전소24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/24/id6444237763/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 28.3% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 68 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [OHRAE Inc.](https://appshunter.io/developer/1161656350) |

## What reviewers say

### YBM 어학시험

[App page](https://appshunter.io/ios/app/ybm/id410244795)

Manage all your YBM language tests, from TOEIC to JPT and TSC. This app allows you to check test schedules, register for exams, confirm or cancel registrations, and view your scores. It also provides essential information like test center locations and guides for test-takers.

**Highlights:** Test registration, Schedule viewing, Score checking, Test center information, My test details, Notifications for registration and scores

**In-app purchases:** none


### 탁구발전소24

[App page](https://appshunter.io/ios/app/24/id6444237763)

Manage table tennis center access and bookings remotely. Check real-time availability, reserve slots, and purchase passes. Center managers can use it for unmanned operations, including check-in/out via QR code and notifications.

**Highlights:** Real-time availability check, Advance booking, On-site pass purchase, Unmanned center management, QR code check-in/out, Payment via various methods

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

**In-app purchases:** none


## Frequently asked questions

### Is YBM 어학시험 free?

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

### Is 탁구발전소24 free?

탁구발전소24 is free to download, with no in-app purchases.

### Do YBM 어학시험 or 탁구발전소24 have ads?

Neither YBM 어학시험 nor 탁구발전소24 shows ads.

### Which is updated more often, YBM 어학시험 or 탁구발전소24?

YBM 어학시험 ships an update every 2 months, and 탁구발전소24 every 5 weeks. Most recently, YBM 어학시험 was updated on November 1, 2026 and 탁구발전소24 on October 24, 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.*