# EL 7 vs Hi Servo Driver

The clearest difference is iOS requirement: Hi Servo Driver at 11.0 against EL 7's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

EL 7 ships an update every 4 months, Hi Servo Driver every 2 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | EL 7 | Hi Servo Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 53 MB | 15 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARGO-HYTOS](https://appshunter.io/developer/1435513381) | [Ningbo Haitian Driving Co., Ltd.](https://appshunter.io/developer/1646191713) |

## What reviewers say

### EL 7

[App page](https://appshunter.io/ios/app/el-7/id1555428665)

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

**In-app purchases:** none


### Hi Servo Driver

[App page](https://appshunter.io/ios/app/hi-servo-driver/id6446098887)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EL 7 free?

EL 7 is free to download, with no in-app purchases.

### Is Hi Servo Driver free?

Hi Servo Driver is free to download, with no in-app purchases.

### Do EL 7 or Hi Servo Driver have ads?

Neither EL 7 nor Hi Servo Driver shows ads.

### Which is updated more often, EL 7 or Hi Servo Driver?

EL 7 ships an update every 4 months, and Hi Servo Driver every 2 months. Most recently, EL 7 was updated on October 25, 2026 and Hi Servo Driver on October 14, 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.*