# eMobility vs Battery & ES Tech

The clearest difference is update cadence: Battery & ES Tech at every 5 weeks against eMobility's every 6 months. Battery & ES Tech also leads on iOS requirement (14.0 vs 16.6). 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.

eMobility ships an update every 6 months, Battery & ES Tech every 5 weeks. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | eMobility | Battery & ES Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 5 MB | 156 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xeria](https://appshunter.io/developer/497967421) | [Fira Internacional Barcelona](https://appshunter.io/developer/1455122396) |

## What reviewers say

### eMobility

[App page](https://appshunter.io/ios/app/emobility-mow-2026/id1672944549)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery & ES Tech

[App page](https://appshunter.io/ios/app/battery-and-es-tech/id6795030321)

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

**In-app purchases:** none


## Frequently asked questions

### Is eMobility free?

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

### Is Battery & ES Tech free?

Battery & ES Tech is free to download, with no in-app purchases.

### Do eMobility or Battery & ES Tech have ads?

Neither eMobility nor Battery & ES Tech shows ads.

### Which is updated more often, eMobility or Battery & ES Tech?

eMobility ships an update every 6 months, and Battery & ES Tech every 5 weeks. Most recently, eMobility was updated on October 30, 2026 and Battery & ES Tech on October 23, 2026.

---

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