# DM Service vs LT Service

The clearest difference is update cadence: DM Service at every 2 months against LT Service's every 7 months. 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.

DM Service ships an update every 2 months, LT Service every 7 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | DM Service | LT Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 45 MB | 33 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Xingyue Electric Appliance Co., Ltd.](https://appshunter.io/developer/1389646775) | [领达电子科技(珠海)有限公司](https://appshunter.io/developer/1766883781) |

## What reviewers say

### DM Service

[App page](https://appshunter.io/ios/app/dm-service/id6479637545)

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

**In-app purchases:** none


### LT Service

[App page](https://appshunter.io/ios/app/lt-service/id6670597407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DM Service free?

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

### Is LT Service free?

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

### Do DM Service or LT Service have ads?

Neither DM Service nor LT Service shows ads.

### Which is updated more often, DM Service or LT Service?

DM Service ships an update every 2 months, and LT Service every 7 months. Most recently, DM Service was updated on November 4, 2026 and LT Service on November 4, 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.*