# Lava Y Seca Express vs Shadow SOS

The clearest difference is update cadence: Shadow SOS at every 10 days against Lava Y Seca Express's every 3 months. Lava Y Seca Express's advantage is iOS requirement (13.0 vs 15.1). 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.

Lava Y Seca Express ships an update every 3 months, Shadow SOS every 10 days. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Lava Y Seca Express | Shadow SOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 19 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Degaltec Solutions](https://appshunter.io/developer/1206452143) | [Shadow Stealth](https://appshunter.io/developer/1191830166) |

## What reviewers say

### Lava Y Seca Express

[App page](https://appshunter.io/ios/app/lava-y-seca-express/id1502073743)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shadow SOS

[App page](https://appshunter.io/ios/app/shadow-sos/id6756010468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lava Y Seca Express free?

Lava Y Seca Express is free to download, with no in-app purchases.

### Is Shadow SOS free?

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

### Do Lava Y Seca Express or Shadow SOS have ads?

Neither Lava Y Seca Express nor Shadow SOS shows ads.

### Which is updated more often, Lava Y Seca Express or Shadow SOS?

Lava Y Seca Express ships an update every 3 months, and Shadow SOS every 10 days. Most recently, Lava Y Seca Express was updated on October 3, 2026 and Shadow SOS on October 13, 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.*