# Wattwheels vs Smart ERider

The clearest difference is update cadence: Smart ERider at monthly against Wattwheels's every 16 months. 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.

Wattwheels ships an update every 16 months, Smart ERider monthly. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Wattwheels | Smart ERider |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 270 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [James Zwaagman](https://appshunter.io/developer/1726608285) | [深圳市思科尔特科技有限公司](https://appshunter.io/developer/1463943025) |

## What reviewers say

### Wattwheels

[App page](https://appshunter.io/ios/app/wattwheels/id6476404161)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart ERider

[App page](https://appshunter.io/ios/app/smart-erider/id6739531047)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wattwheels free?

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

### Is Smart ERider free?

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

### Do Wattwheels or Smart ERider have ads?

Neither Wattwheels nor Smart ERider shows ads.

### Which is updated more often, Wattwheels or Smart ERider?

Wattwheels ships an update every 16 months, and Smart ERider monthly. Most recently, Wattwheels was updated on June 1, 2026 and Smart ERider on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*