# ChargeRex vs EV Charger Load Calc

The clearest difference is in-app purchases: ChargeRex at none against EV Charger Load Calc's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. EV Charger Load Calc sells 3 in-app purchases, starting at $2.99 per month. ChargeRex asks for nothing beyond the download.

ChargeRex ships an update every 6 weeks, EV Charger Load Calc every 2 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ChargeRex | EV Charger Load Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 30 MB | 9 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MOTREXEV](https://appshunter.io/developer/539878412) | [HD YAPIMCILIK VE TEKNOLOJI ITHALAT IHRACAT TICARET LIMITED SIRKETI](https://appshunter.io/developer/1871741424) |

## What reviewers say

### ChargeRex

[App page](https://appshunter.io/ios/app/chargerex/id6744017644)

**Features:** Vision Pro support

**In-app purchases:** none


### EV Charger Load Calc

[App page](https://appshunter.io/ios/app/ev-charger-load-calc/id6796341031)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EV Load Pro — Monthly | $2.99 | per month |
| EV Load Pro — Yearly | $14.99 | per year |
| EV Load Pro — Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is ChargeRex free?

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

### Is EV Charger Load Calc free?

EV Charger Load Calc is free to download, with in-app purchases available.

### Do ChargeRex or EV Charger Load Calc have ads?

Neither ChargeRex nor EV Charger Load Calc shows ads.

### Which is updated more often, ChargeRex or EV Charger Load Calc?

ChargeRex ships an update every 6 weeks, and EV Charger Load Calc every 2 months. Most recently, ChargeRex was updated on October 24, 2026 and EV Charger Load Calc 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.*