# ePool vs iScan

The clearest difference is ads: ePool at none against iScan's shown. ePool also leads on iOS requirement (13.4 vs 18.0). iScan's advantage is update cadence (every 9 days vs every 8 months). 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.

ePool ships an update every 8 months, iScan every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ePool | iScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/epool/id1504496216/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 36 MB | 8 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pool Technologie](https://appshunter.io/developer/1223363500) | [kenta isomi](https://appshunter.io/developer/1341688120) |

## What reviewers say

### ePool

[App page](https://appshunter.io/ios/app/epool/id1504496216)

Control your automatic pool treatment system remotely via Bluetooth. Adjust device parameters, view water quality data, and launch maintenance operations. Get assistance and access tutorials for your pool system.

**Highlights:** Bluetooth remote control, Adjust production, ORP, Cl, pH, UV setpoints, View water temperature and salt level, Access data and event history, Guided maintenance operations, Send reports to professionals, Update appliance software

**Features:** macOS Compatibility

**In-app purchases:** none


### iScan

[App page](https://appshunter.io/ios/app/iscan-d/id6808693111)

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

**In-app purchases:** none


## Frequently asked questions

### Is ePool free?

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

### Is iScan free?

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

### Do ePool or iScan have ads?

iScan shows ads; ePool does not.

### Which is updated more often, ePool or iScan?

ePool ships an update every 8 months, and iScan every 9 days. Most recently, ePool was updated on November 3, 2026 and iScan on October 31, 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.*