# iotGizmo vs Smart Battery Connection

The clearest difference is update cadence: iotGizmo at every 2 months against Smart Battery Connection's every 4 months. Smart Battery Connection's advantage is iOS requirement (11.0 vs 17.0). 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.

iotGizmo ships an update every 2 months, Smart Battery Connection every 4 months. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iotGizmo | Smart Battery Connection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 46 MB | 28 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IOTGIZMO Corporation](https://appshunter.io/developer/1031292932) | [应刚 郑](https://appshunter.io/developer/1446858821) |

## What reviewers say

### iotGizmo

[App page](https://appshunter.io/ios/app/iotgizmo/id1031292933)

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

**In-app purchases:** none


### Smart Battery Connection

[App page](https://appshunter.io/ios/app/smart-battery-connection/id1594552262)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iotGizmo free?

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

### Is Smart Battery Connection free?

Smart Battery Connection is free to download, with no in-app purchases.

### Do iotGizmo or Smart Battery Connection have ads?

Neither iotGizmo nor Smart Battery Connection shows ads.

### Which is updated more often, iotGizmo or Smart Battery Connection?

iotGizmo ships an update every 2 months, and Smart Battery Connection every 4 months. Most recently, iotGizmo was updated on October 10, 2026 and Smart Battery Connection on September 28, 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.*