# Pert Pro vs Humm Energy

The clearest difference is update cadence: Humm Energy at fortnightly against Pert Pro's every 21 months. Pert Pro's advantage is iOS requirement (13.0 vs 15.0). 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.

Pert Pro ships an update every 21 months, Humm Energy fortnightly. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Pert Pro | Humm Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/humm-energy/id6741589355/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 188 MB | 128 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Switch Soft Technologies Pvt Ltd](https://appshunter.io/developer/506649855) | [Epic Charging](https://appshunter.io/developer/1679603406) |

## What reviewers say

### Pert Pro

[App page](https://appshunter.io/ios/app/pert-pro/id1633957231)

**Features:** macOS Compatibility

**In-app purchases:** none


### Humm Energy

[App page](https://appshunter.io/ios/app/humm-energy/id6741589355)

Manage your electric vehicle charging experience with this app. Start and stop charging sessions, track your history, and make payments easily. Choose between a convenient monthly subscription or pay-as-you-go options.

**Highlights:** Start and stop charging sessions, Real-time charging updates, Monthly subscription program, Pay-as-you-go option, Locate charging stations, View charging history and costs, Email and push notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Pert Pro free?

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

### Is Humm Energy free?

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

### Do Pert Pro or Humm Energy have ads?

Neither Pert Pro nor Humm Energy shows ads.

### Which is updated more often, Pert Pro or Humm Energy?

Pert Pro ships an update every 21 months, and Humm Energy fortnightly. Most recently, Pert Pro was updated on May 16, 2026 and Humm Energy on September 9, 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.*