# ZeroFootprint vs ChargeGrid

The clearest difference is update cadence: ChargeGrid at every 6 days against ZeroFootprint's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ZeroFootprint ships an update every 7 months, ChargeGrid every 6 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ZeroFootprint | ChargeGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Size | 97 MB | 3 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Rocknetz Systems Private Limited](https://appshunter.io/developer/1698128502) | [MAGENTA EV SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1575081549) |

## What reviewers say

### ZeroFootprint

[App page](https://appshunter.io/ios/app/zerofootprint/id6449023899)

**Features:** macOS Compatibility, Apple Wallet

**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 ZeroFootprint free?

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

### Is ChargeGrid free?

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

### Do ZeroFootprint or ChargeGrid have ads?

Neither ZeroFootprint nor ChargeGrid shows ads.

### Which is updated more often, ZeroFootprint or ChargeGrid?

ZeroFootprint ships an update every 7 months, and ChargeGrid every 6 days. Most recently, ZeroFootprint was updated on October 12, 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.*