# Pool Xpert vs Axion smart EESS

The clearest difference is update cadence: Pool Xpert at every 3 months against Axion smart EESS's every 22 months. Pool Xpert also leads on iOS requirement (13.0 vs 15.0). 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.

Pool Xpert ships an update every 3 months, Axion smart EESS every 22 months. The most recent releases landed on September 9, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Pool Xpert | Axion smart EESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/axion-smart-eess/id6615060868/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | — | Free |
| Size | 29 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piscina Natural SRL](https://appshunter.io/developer/1476745680) | [PAN AMERICAN ENERGY, L.L.C.](https://appshunter.io/developer/1463083447) |

## What reviewers say

### Pool Xpert

[App page](https://appshunter.io/ios/app/pool-xpert/id1476745681)

**Features:** macOS Compatibility

**In-app purchases:** none


### Axion smart EESS

[App page](https://appshunter.io/ios/app/axion-smart-eess/id6615060868)

This application allows gas station administrators to monitor real-time operational data. It provides insights into approved and rejected transactions, pending authorizations, and any contingencies.

**Highlights:** Real-time operational data, Transaction monitoring, Authorization status, Contingency tracking, Gas station management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Xpert free?

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

### Is Axion smart EESS free?

Axion smart EESS is free to download, with no in-app purchases.

### Do Pool Xpert or Axion smart EESS have ads?

Neither Pool Xpert nor Axion smart EESS shows ads.

### Which is updated more often, Pool Xpert or Axion smart EESS?

Pool Xpert ships an update every 3 months, and Axion smart EESS every 22 months. Most recently, Pool Xpert was updated on September 9, 2026 and Axion smart EESS on June 24, 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.*