# Sentinel Next 2.0 vs BatteryMgr

Sentinel Next 2.0 and BatteryMgr are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Sentinel Next 2.0 | BatteryMgr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 14 MB | 37 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aginova Sarl](https://appshunter.io/developer/434212882) | [Shenzhen SecureNet Technology Co.,Ltd](https://appshunter.io/developer/1463943025) |

## What reviewers say

### Sentinel Next 2.0

[App page](https://appshunter.io/ios/app/sentinel-next-20/id1406291960)

**Features:** macOS Compatibility

**In-app purchases:** none


### BatteryMgr

[App page](https://appshunter.io/ios/app/batterymgr/id6758660715)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel Next 2.0 free?

Sentinel Next 2.0 is free to download, with no in-app purchases.

### Is BatteryMgr free?

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

### Do Sentinel Next 2.0 or BatteryMgr have ads?

Neither Sentinel Next 2.0 nor BatteryMgr shows ads.

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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.*