# EMIoT vs Is Your Battery Safe?

The clearest difference is iOS requirement: Is Your Battery Safe? at 13.0 against EMIoT's 15.5. 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.

EMIoT ships an update every 3 weeks, Is Your Battery Safe? fortnightly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | EMIoT | Is Your Battery Safe? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 72 MB | 95 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WBS Technology](https://appshunter.io/developer/1375805672) | [LG ENERGY SOLUTION, LTD.](https://appshunter.io/developer/1583138049) |

## What reviewers say

### EMIoT

[App page](https://appshunter.io/ios/app/emiot/id1543844860)

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

**In-app purchases:** none


### Is Your Battery Safe?

[App page](https://appshunter.io/ios/app/is-your-battery-safe/id6444711095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EMIoT free?

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

### Is Is Your Battery Safe? free?

Is Your Battery Safe? is free to download, with no in-app purchases.

### Do EMIoT or Is Your Battery Safe? have ads?

Neither EMIoT nor Is Your Battery Safe? shows ads.

### Which is updated more often, EMIoT or Is Your Battery Safe??

EMIoT ships an update every 3 weeks, and Is Your Battery Safe? fortnightly. Most recently, EMIoT was updated on October 1, 2026 and Is Your Battery Safe? on October 17, 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.*