# Ustar Pro vs SwinMeter

The clearest difference is iOS requirement: Ustar Pro at 13.0 against SwinMeter's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ustar Pro ships an update fortnightly, SwinMeter every 10 days. Both last shipped on November 9, 2026.

## The numbers

| Metric | Ustar Pro | SwinMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/swinmeter/id6758701993/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free |
| Size | 26 MB | 52 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杭州宇泛智能科技有限公司](https://appshunter.io/developer/1156327327) | [Ningbo Shiling Jingkong Shiye Co.,Ltd.](https://appshunter.io/developer/1529842059) |

## What reviewers say

### Ustar Pro

[App page](https://appshunter.io/ios/app/ustar-pro/id6757177965)

**Features:** macOS Compatibility

**In-app purchases:** none


### SwinMeter

[App page](https://appshunter.io/ios/app/swinmeter/id6758701993)

Manage your energy and water meters online with features like recharging, clearing meters, and detailed analysis. This app also offers remote and Bluetooth control for locks.

**Highlights:** Energy meter management, Water meter management, Meter analysis, Remote lock control, Bluetooth lock control, Meter recharging

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

**In-app purchases:** none


## Frequently asked questions

### Is Ustar Pro free?

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

### Is SwinMeter free?

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

### Do Ustar Pro or SwinMeter have ads?

Neither Ustar Pro nor SwinMeter shows ads.

### Which is updated more often, Ustar Pro or SwinMeter?

Ustar Pro ships an update fortnightly, and SwinMeter every 10 days. Most recently, Ustar Pro was updated on November 9, 2026 and SwinMeter on November 9, 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.*