# READI Response vs Sir

The clearest difference is iOS requirement: Sir at 11.0 against READI Response's 14.0. 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.

## The numbers

| Metric | READI Response | Sir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sir-charge/id6758356111/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Free |
| Size | 18 MB | 14 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elemodo Software, LLC](https://appshunter.io/developer/460437805) | [SirCharge LLC](https://appshunter.io/developer/1872523022) |

## What reviewers say

### READI Response

[App page](https://appshunter.io/ios/app/readi-response/id6744942791)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sir

[App page](https://appshunter.io/ios/app/sir-charge/id6758356111)

This app provides on-demand mobile EV charging delivered directly to your vehicle. It offers fast Level 3 DC charging, real-time tracking of your charger, and easy scheduling for convenient power when and where you need it.

**Highlights:** On-demand mobile charging, Fast Level 3 DC charging, Real-time charger tracking, Easy scheduling, Simple, clear pricing, Reduces range anxiety

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is READI Response free?

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

### Is Sir free?

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

### Do READI Response or Sir have ads?

Neither READI Response nor Sir 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.*