# ZTW vs REDS ESC

The clearest difference is review sentiment: REDS ESC at 100% against ZTW's 0%. REDS ESC also leads on rating (3.0 vs 1.0). On price, ratings volume, 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.

REDS ESC holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of ZTW's written reviews are positive against 100% of REDS ESC's.

## The numbers

| Metric | ZTW | REDS ESC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/ztw/id1639898771/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/reds-esc/id6444782901/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | Free |
| Size | 8 MB | 5 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen ZTW Model Science&Technology Co.,Ltd](https://appshunter.io/developer/1681012514) | [REDS Racing Srl](https://appshunter.io/developer/1537868993) |

## What reviewers say

### ZTW

[App page](https://appshunter.io/ios/app/ztw/id1639898771)

Connects your mobile device to your ESC via Bluetooth to adjust parameters, view data, and update firmware. Offers essential control for electronic speed controllers.

**Highlights:** Bluetooth ESC connection, Parameter adjustment, Data viewing, Firmware upgrades

**Features:** macOS Compatibility

**In-app purchases:** none


### REDS ESC

[App page](https://appshunter.io/ios/app/reds-esc/id6444782901)

This app allows iOS users to wirelessly adjust settings on compatible Reds Racing Speed Controls via Bluetooth. Make real-time modifications to your setup anywhere, anytime, eliminating the need for programming cards and trips back to the pits.

**Highlights:** Bluetooth connectivity, Real-time adjustments, Data logging, No programming card needed, Mobile accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZTW free?

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

### Is REDS ESC free?

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

### Which has better reviews, ZTW or REDS ESC?

REDS ESC is rated higher. ZTW averages 1.0 out of 5 from 2 ratings, while REDS ESC averages 3.0 from 2 ratings.

### Do ZTW or REDS ESC have ads?

Neither ZTW nor REDS ESC 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.*