# Swimeo vs Polytropic Pro

The clearest difference is update cadence: Polytropic Pro at every 3 months against Swimeo's every 37 months. Swimeo's advantage is iOS requirement (12.0 vs 14.2). 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.

Swimeo ships an update every 37 months, Polytropic Pro every 3 months. The most recent releases landed on May 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Swimeo | Polytropic Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 3 months** |
| Size | 61 MB | 250 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOCIETE INDUSTRIELLE RADIO ELECTRIQUE ET MECANIQUE SIREM](https://appshunter.io/developer/1470637395) | [Polytropic](https://appshunter.io/developer/1613713281) |

## What reviewers say

### Swimeo

[App page](https://appshunter.io/ios/app/swimeo/id1587338155)

**In-app purchases:** none


### Polytropic Pro

[App page](https://appshunter.io/ios/app/polytropic-pro/id6452721348)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swimeo free?

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

### Is Polytropic Pro free?

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

### Do Swimeo or Polytropic Pro have ads?

Neither Swimeo nor Polytropic Pro shows ads.

### Which is updated more often, Swimeo or Polytropic Pro?

Swimeo ships an update every 37 months, and Polytropic Pro every 3 months. Most recently, Swimeo was updated on May 16, 2026 and Polytropic Pro on September 9, 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.*