# Mobile EMS vs Lithium Valley

Mobile EMS and Lithium Valley are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mobile EMS ships an update weekly, Lithium Valley every 6 days. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mobile EMS | Lithium Valley |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 60 MB | 42 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市环宇鼎鑫科技有限公司](https://appshunter.io/developer/1639662642) | [远飞 周](https://appshunter.io/developer/1618577296) |

## What reviewers say

### Mobile EMS

[App page](https://appshunter.io/ios/app/mobile-ems/id1639662640)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lithium Valley

[App page](https://appshunter.io/ios/app/lithium-valley/id6744994329)

**In-app purchases:** none


## Frequently asked questions

### Is Mobile EMS free?

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

### Is Lithium Valley free?

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

### Do Mobile EMS or Lithium Valley have ads?

Neither Mobile EMS nor Lithium Valley shows ads.

### Which is updated more often, Mobile EMS or Lithium Valley?

Mobile EMS ships an update weekly, and Lithium Valley every 6 days. Most recently, Mobile EMS was updated on October 14, 2026 and Lithium Valley on September 22, 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.*