# IoT EMS vs SwinMeter

The clearest difference is update cadence: SwinMeter at every 10 days against IoT EMS's every 2 months. IoT EMS's advantage is iOS requirement (13 vs 15.0). 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.

IoT EMS ships an update every 2 months, SwinMeter every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IoT EMS | 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 | Every 2 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 25 MB | 52 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ACREL CO.,LTD](https://appshunter.io/developer/1277572474) | [Ningbo Shiling Jingkong Shiye Co.,Ltd.](https://appshunter.io/developer/1529842059) |

## What reviewers say

### IoT EMS

[App page](https://appshunter.io/ios/app/iot-ems/id1560302424)

**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 IoT EMS free?

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

### Is SwinMeter free?

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

### Do IoT EMS or SwinMeter have ads?

Neither IoT EMS nor SwinMeter shows ads.

### Which is updated more often, IoT EMS or SwinMeter?

IoT EMS ships an update every 2 months, and SwinMeter every 10 days. Most recently, IoT EMS was updated on October 27, 2026 and SwinMeter on October 24, 2026.

---

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