# HydraCrimp vs Smart Battery Guard

The clearest difference is iOS requirement: Smart Battery Guard at 11.0 against HydraCrimp'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.

HydraCrimp ships an update monthly, Smart Battery Guard fortnightly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HydraCrimp | Smart Battery Guard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 16 MB | 9 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HYDRAULINK FLUID CONNECTORS LIMITED](https://appshunter.io/developer/1272538158) | [富强 代](https://appshunter.io/developer/1470062133) |

## What reviewers say

### HydraCrimp

[App page](https://appshunter.io/ios/app/hydracrimp/id1272538159)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Battery Guard

[App page](https://appshunter.io/ios/app/smart-battery-guard/id1584470331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HydraCrimp free?

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

### Is Smart Battery Guard free?

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

### Do HydraCrimp or Smart Battery Guard have ads?

Neither HydraCrimp nor Smart Battery Guard shows ads.

### Which is updated more often, HydraCrimp or Smart Battery Guard?

HydraCrimp ships an update monthly, and Smart Battery Guard fortnightly. Most recently, HydraCrimp was updated on October 10, 2026 and Smart Battery Guard 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.*