# One Guyana vs EnergyEcho

The clearest difference is ads: EnergyEcho at none against One Guyana's shown. EnergyEcho also leads on update cadence (every 6 weeks vs every 5 months). One Guyana's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

One Guyana ships an update every 5 months, EnergyEcho every 6 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | One Guyana | EnergyEcho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/energyecho/id6514323720/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 40 MB | 49 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Stream Services Limited](https://appshunter.io/developer/1439064479) | [Guyana Energy Conference and Supply Chain Expo Inc](https://appshunter.io/developer/1755778574) |

## What reviewers say

### One Guyana

[App page](https://appshunter.io/ios/app/one-guyana/id1439064480)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnergyEcho

[App page](https://appshunter.io/ios/app/energyecho/id6514323720)

Access articles, videos, and podcasts focused on new and emerging oil and gas companies. Stay informed about prominent figures and developments within the energy sector.

**Highlights:** Oil and gas industry news, Articles and reports, Video content, Podcast access, Focus on emerging companies, Prominent sector figures

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

**In-app purchases:** none


## Frequently asked questions

### Is One Guyana free?

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

### Is EnergyEcho free?

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

### Do One Guyana or EnergyEcho have ads?

One Guyana shows ads; EnergyEcho does not.

### Which is updated more often, One Guyana or EnergyEcho?

One Guyana ships an update every 5 months, and EnergyEcho every 6 weeks. Most recently, One Guyana was updated on October 26, 2026 and EnergyEcho 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.*