# ChargEco vs Siam Oasis

The clearest difference is update cadence: Siam Oasis at every 5 days against ChargEco's every 2 months. 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.

ChargEco ships an update every 2 months, Siam Oasis every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | ChargEco | Siam Oasis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 57 MB | 92 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Singapore Power Ltd](https://appshunter.io/developer/784407256) | [Eurosolve Business Intelligence](https://appshunter.io/developer/1535769289) |

## What reviewers say

### ChargEco

[App page](https://appshunter.io/ios/app/chargeco/id1664718768)

**Features:** Vision Pro support

**In-app purchases:** none


### Siam Oasis

[App page](https://appshunter.io/ios/app/siam-oasis/id6739238915)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChargEco free?

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

### Is Siam Oasis free?

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

### Do ChargEco or Siam Oasis have ads?

Neither ChargEco nor Siam Oasis shows ads.

### Which is updated more often, ChargEco or Siam Oasis?

ChargEco ships an update every 2 months, and Siam Oasis every 5 days. Most recently, ChargEco was updated on October 30, 2026 and Siam Oasis on October 30, 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.*