# Swim Time Calculator vs Swimlytics

The clearest difference is in-app purchases: Swim Time Calculator at none against Swimlytics's 2. Swim Time Calculator also leads on iOS requirement (13.0 vs 15.0). Swimlytics's advantage is chart position (#197 vs unranked) and update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Swimlytics sells 2 in-app purchases, starting at $2.99 per month. Swim Time Calculator asks for nothing beyond the download.

Swim Time Calculator ships an update every 5 weeks, Swimlytics every 2 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Swim Time Calculator | Swimlytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (13 ratings)](https://appshunter.io/ios/app/swimlytics/id6748894498/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#197** |
| Size | 27 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [umimplavat.cz](https://appshunter.io/developer/1765965937) | [Split Second Insights, LLC](https://appshunter.io/developer/1827876986) |

## What reviewers say

### Swim Time Calculator

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

**In-app purchases:** none


### Swimlytics

[App page](https://appshunter.io/ios/app/swimlytics/id6748894498)

**Currently charting:** #197 Top Grossing · Sports (US App Store)

This app analyzes competitive swim results, providing performance insights for swimmers, parents, and coaches. Track progress, compare swimmers, and understand trends across events and seasons. Premium features offer deeper analysis and full history.

**Highlights:** Automatic competitive swim result population, Performance insights and trend analysis, Swimmer progress tracking across events and seasons, Side-by-side swimmer comparisons, Team and LSC ranking context, IMR/IMX progress tools

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access | $2.99 | per month |
| Premium access | $14.99 | per year |


## Frequently asked questions

### Is Swim Time Calculator free?

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

### Is Swimlytics free?

Swimlytics is free to download, with in-app purchases available.

### Do Swim Time Calculator or Swimlytics have ads?

Neither Swim Time Calculator nor Swimlytics shows ads.

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

Swim Time Calculator ships an update every 5 weeks, and Swimlytics every 2 weeks. Most recently, Swim Time Calculator was updated on October 30, 2026 and Swimlytics on November 8, 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.*