# Polytron EV vs JETE Smart

The clearest difference is update cadence: Polytron EV at monthly against JETE Smart's every 11 months. JETE Smart's advantage is iOS requirement (13.0 vs 15.5). 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.

Polytron EV ships an update monthly, JETE Smart every 11 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Polytron EV | JETE Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Size | 58 MB | 184 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [My CTRL](https://appshunter.io/developer/1685816257) | [Jhonny Thio Doran](https://appshunter.io/developer/1459624285) |

## What reviewers say

### Polytron EV

[App page](https://appshunter.io/ios/app/polytron-ev/id6448721169)

**Features:** macOS Compatibility

**In-app purchases:** none


### JETE Smart

[App page](https://appshunter.io/ios/app/jete-smart/id6737586263)

**In-app purchases:** none


## Frequently asked questions

### Is Polytron EV free?

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

### Is JETE Smart free?

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

### Do Polytron EV or JETE Smart have ads?

Neither Polytron EV nor JETE Smart shows ads.

### Which is updated more often, Polytron EV or JETE Smart?

Polytron EV ships an update monthly, and JETE Smart every 11 months. Most recently, Polytron EV was updated on October 3, 2026 and JETE Smart on October 10, 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.*