# Tetra Motors vs E4EV India

The clearest difference is update cadence: E4EV India at every 3 days against Tetra Motors's every 2 weeks. 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.

Tetra Motors ships an update every 2 weeks, E4EV India every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tetra Motors | E4EV India |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 56 MB | 66 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tetra Motors](https://appshunter.io/developer/1816853974) | [EMCOR POWER SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1740687865) |

## What reviewers say

### Tetra Motors

[App page](https://appshunter.io/ios/app/tetra-motors/id6747190369)

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

**In-app purchases:** none


### E4EV India

[App page](https://appshunter.io/ios/app/e4ev-india/id6812630070)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tetra Motors free?

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

### Is E4EV India free?

E4EV India is free to download, with no in-app purchases.

### Do Tetra Motors or E4EV India have ads?

Neither Tetra Motors nor E4EV India shows ads.

### Which is updated more often, Tetra Motors or E4EV India?

Tetra Motors ships an update every 2 weeks, and E4EV India every 3 days. Most recently, Tetra Motors was updated on October 28, 2026 and E4EV India on October 31, 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.*