# Lely System Service vs Topcool Thi

The clearest difference is update cadence: Topcool Thi at every 2 months against Lely System Service's every 27 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.

Lely System Service ships an update every 27 months, Topcool Thi every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Lely System Service | Topcool Thi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Size | 3 MB | 109 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lely Industries N.V.](https://appshunter.io/developer/597814383) | [Bart van de Vliert](https://appshunter.io/developer/1544229565) |

## What reviewers say

### Lely System Service

[App page](https://appshunter.io/ios/app/lely-system-service/id1008620400)

**Features:** macOS Compatibility

**In-app purchases:** none


### Topcool Thi

[App page](https://appshunter.io/ios/app/topcool-thi/id1549007328)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lely System Service free?

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

### Is Topcool Thi free?

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

### Do Lely System Service or Topcool Thi have ads?

Neither Lely System Service nor Topcool Thi shows ads.

### Which is updated more often, Lely System Service or Topcool Thi?

Lely System Service ships an update every 27 months, and Topcool Thi every 2 months. Most recently, Lely System Service was updated on October 26, 2026 and Topcool Thi on October 27, 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.*