# LG Service AE vs YDEM

The clearest difference is update cadence: YDEM at monthly against LG Service AE's every 3 months. YDEM also leads on review sentiment (17% vs 0%). LG Service AE's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 13.0). 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.

LG Service AE ships an update every 3 months, YDEM monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | LG Service AE | YDEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/lg-service-ae/id687303314/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 33 MB | 37 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LG Electronics Benelux](https://appshunter.io/developer/687303317) | [Good! B.V.](https://appshunter.io/developer/1646441283) |

## What reviewers say

### LG Service AE

[App page](https://appshunter.io/ios/app/lg-service-ae/id687303314)

This app helps professional service mechanics quickly identify error codes on LG devices and provides immediate solutions. It also offers a direct connection to the LG Climate Service team for support and includes a refrigerant calculator for easy refill calculations.

**Highlights:** Error code identification, Problem diagnosis and solutions, Direct connection to service team, Offline functionality, Automatic updates, Refrigerant calculator

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

**In-app purchases:** none


### YDEM

[App page](https://appshunter.io/ios/app/ydem/id1495825892)

Enhance your trade show experience with this digital event manager. Discover new products, save information, register for seminars, and stay updated on all sustainable trade fairs.

**Highlights:** Find new products, Scan product information, Save information, Register for seminars, Stay informed of event details

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LG Service AE free?

LG Service AE is free to download, with no in-app purchases.

### Is YDEM free?

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

### Do LG Service AE or YDEM have ads?

Neither LG Service AE nor YDEM shows ads.

### Which is updated more often, LG Service AE or YDEM?

LG Service AE ships an update every 3 months, and YDEM monthly. Most recently, LG Service AE was updated on November 6, 2026 and YDEM on November 7, 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.*