# Swim Time Calculator vs PERFUT Player

The clearest difference is iOS requirement: Swim Time Calculator at 13.0 against PERFUT Player's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Swim Time Calculator ships an update every 5 weeks, PERFUT Player monthly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Swim Time Calculator | PERFUT Player |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 27 MB | 31 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [umimplavat.cz](https://appshunter.io/developer/1765965937) | [Powerful Margin, Lda](https://appshunter.io/developer/1783578527) |

## What reviewers say

### Swim Time Calculator

[App page](https://appshunter.io/ios/app/swim-time-calculator/id6670363039)

**In-app purchases:** none


### PERFUT Player

[App page](https://appshunter.io/ios/app/perfut-player/id6739068067)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swim Time Calculator free?

Swim Time Calculator is free to download, with no in-app purchases.

### Is PERFUT Player free?

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

### Do Swim Time Calculator or PERFUT Player have ads?

Neither Swim Time Calculator nor PERFUT Player shows ads.

### Which is updated more often, Swim Time Calculator or PERFUT Player?

Swim Time Calculator ships an update every 5 weeks, and PERFUT Player monthly. Most recently, Swim Time Calculator was updated on October 30, 2026 and PERFUT Player on November 4, 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.*