# Swim Checker vs Swimstr

The clearest difference is update cadence: Swim Checker at every 11 days against Swimstr's monthly. 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.

Swim Checker ships an update every 11 days, Swimstr monthly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Swim Checker | Swimstr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/swim-checker/id1119021392/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free | — |
| Size | 14 MB | 29 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ken Henry](https://appshunter.io/developer/901991382) | [LK Swim School Inc.](https://appshunter.io/developer/1446249930) |

## What reviewers say

### Swim Checker

[App page](https://appshunter.io/ios/app/swim-checker/id1119021392)

This app helps swimmers, parents, and coaches track USA Swimming time standards. It provides updated motivational and national meet time standards for recent Olympic Trials. Future updates plan to include more state and LSC times.

**Highlights:** USA Swimming time standards tracking, Motivational times included, National meet time standards, 2019 and 2020 Olympic Trials standards, Supports Georgia state times

**Features:** macOS Compatibility

**In-app purchases:** none


### Swimstr

[App page](https://appshunter.io/ios/app/swimstr-instructor/id6479749216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swim Checker free?

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

### Is Swimstr free?

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

### Do Swim Checker or Swimstr have ads?

Neither Swim Checker nor Swimstr shows ads.

### Which is updated more often, Swim Checker or Swimstr?

Swim Checker ships an update every 11 days, and Swimstr monthly. Most recently, Swim Checker was updated on October 14, 2026 and Swimstr on October 25, 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.*