# Redback Technologies vs Is Your Battery Safe?

The clearest difference is iOS requirement: Redback Technologies at 6.0 against Is Your Battery Safe?'s 13.0. 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.

Redback Technologies ships an update monthly, Is Your Battery Safe? fortnightly. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Redback Technologies | Is Your Battery Safe? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 11 MB | 95 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redback Technologies](https://appshunter.io/developer/1070020850) | [LG ENERGY SOLUTION, LTD.](https://appshunter.io/developer/1583138049) |

## What reviewers say

### Redback Technologies

[App page](https://appshunter.io/ios/app/redback-technologies-system-manager/id1070020851)

**Features:** macOS Compatibility

**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 Redback Technologies free?

Redback Technologies 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 Redback Technologies or Is Your Battery Safe? have ads?

Neither Redback Technologies nor Is Your Battery Safe? shows ads.

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

Redback Technologies ships an update monthly, and Is Your Battery Safe? fortnightly. Most recently, Redback Technologies was updated on September 14, 2026 and Is Your Battery Safe? on September 13, 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.*