# BRIGHTBLU Jolt Control vs ChargeGrid

The clearest difference is update cadence: ChargeGrid at every 6 days against BRIGHTBLU Jolt Control's every 3 weeks. BRIGHTBLU Jolt Control's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

BRIGHTBLU Jolt Control ships an update every 3 weeks, ChargeGrid every 6 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BRIGHTBLU Jolt Control | ChargeGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 84 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BRIGHTBLU HOLDING B.V.](https://appshunter.io/developer/1622028202) | [MAGENTA EV SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1575081549) |

## What reviewers say

### BRIGHTBLU Jolt Control

[App page](https://appshunter.io/ios/app/brightblu-jolt-control/id6451412255)

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

**In-app purchases:** none


### ChargeGrid

[App page](https://appshunter.io/ios/app/chargegrid-bt/id6478376313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BRIGHTBLU Jolt Control free?

BRIGHTBLU Jolt Control is free to download, with no in-app purchases.

### Is ChargeGrid free?

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

### Do BRIGHTBLU Jolt Control or ChargeGrid have ads?

Neither BRIGHTBLU Jolt Control nor ChargeGrid shows ads.

### Which is updated more often, BRIGHTBLU Jolt Control or ChargeGrid?

BRIGHTBLU Jolt Control ships an update every 3 weeks, and ChargeGrid every 6 days. Most recently, BRIGHTBLU Jolt Control was updated on October 15, 2026 and ChargeGrid on October 6, 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.*