# TMS服務系統 vs Rovia

The clearest difference is update cadence: Rovia at every 3 days against TMS服務系統's monthly. TMS服務系統's advantage is iOS requirement (11.0 vs 16.0). 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.

TMS服務系統 ships an update monthly, Rovia every 3 days. The most recent releases landed on October 2, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TMS服務系統 | Rovia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 10 MB | 45 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Streams System Corporation](https://appshunter.io/developer/386268761) | [KAO HAO YEN](https://appshunter.io/developer/1871049803) |

## What reviewers say

### TMS服務系統

[App page](https://appshunter.io/ios/app/tms/id1551904623)

**In-app purchases:** none


### Rovia

[App page](https://appshunter.io/ios/app/rovia/id6772918351)

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

**In-app purchases:** none


## Frequently asked questions

### Is TMS服務系統 free?

TMS服務系統 is free to download, with no in-app purchases.

### Is Rovia free?

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

### Do TMS服務系統 or Rovia have ads?

Neither TMS服務系統 nor Rovia shows ads.

### Which is updated more often, TMS服務系統 or Rovia?

TMS服務系統 ships an update monthly, and Rovia every 3 days. Most recently, TMS服務系統 was updated on October 2, 2026 and Rovia on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*