# PowerFlex vs Know and Go

The clearest difference is price: PowerFlex at Free against Know and Go's $99.99. PowerFlex also leads on chart position (#151 vs unranked) and iOS requirement (15.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

PowerFlex is free to download; Know and Go costs $99.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PowerFlex | Know and Go |
| --- | --- | --- |
| Price | **Free** | $99.99 |
| Rating | **[4.8 (5.3K ratings)](https://appshunter.io/ios/app/powerflex/id1331137726/reviews)** | — |
| Number of ratings | **5.3K** | — |
| Positive reviews | 20.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Best chart rank | **#151** | — |
| Size | 61 MB | 15 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PowerFlex Systems, LLC](https://appshunter.io/developer/1331137725) | [Mobile Applicability Inc](https://appshunter.io/developer/343364386) |

## What reviewers say

### PowerFlex

[App page](https://appshunter.io/ios/app/powerflex/id1331137726)

**Currently charting:** #151 Top Free · Navigation (US App Store)

Easily charge your electric vehicle by locating nearby stations, initiating charging sessions, and monitoring your progress. Optimize your charging to meet your energy demands and benefit the power grid.

**Highlights:** Locate PowerFlex stations, Start charging sessions, Monitor charge session data, Specify energy demand, Grid-friendly charging

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient charging
- 👍 Simple interface
- 🚀 Fast charging
- 💡 Refundable deposit
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy app
- 🔒 Privacy concerns
- 💰 Confusing pricing
- 👎 Unintuitive UI
- 🔍 Difficult to use

**Reported bugs**

- App crashes frequently
- Charging sessions fail to start
- Compatibility issues with newer devices
- Inaccurate charging estimates
- Inability to cancel charging sessions

**Requested features**

- Allow pay-as-you-go option
- Integrate with mobile wallets
- Provide better charging status updates
- Simplify charging process


### Know and Go

[App page](https://appshunter.io/ios/app/know-and-go/id6737527180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PowerFlex free?

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

### Is Know and Go free?

Know and Go costs $99.99, with no in-app purchases.

### Do PowerFlex or Know and Go have ads?

Neither PowerFlex nor Know and Go shows ads.

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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.*