# 三一TMS vs JayKay

The clearest difference is device support: 三一TMS at 2 against JayKay's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 三一TMS | JayKay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jaykay/id6443573595/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 23 MB | 37 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [三一汽车制造有限公司](https://appshunter.io/developer/1361916725) | [周 段](https://appshunter.io/developer/1530345249) |

## What reviewers say

### 三一TMS

[App page](https://appshunter.io/ios/app/tms/id1671428396)

**Features:** macOS Compatibility

**In-app purchases:** none


### JayKay

[App page](https://appshunter.io/ios/app/jaykay/id6443573595)

This app provides smart control for aquarium and plant lights via Bluetooth. It allows wireless management of lighting functions, including brightness, fan control, spectrum modes, and timed on/off cycles.

**Highlights:** Bluetooth connectivity, Wireless control of aquarium lights, Brightness adjustment, Fan control, Spectrum mode settings, Timed on/off cycles

**In-app purchases:** none


## Frequently asked questions

### Is 三一TMS free?

三一TMS is free to download, with no in-app purchases.

### Is JayKay free?

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

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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.*