# Swim Checker vs SwimCalc++

Swim Checker and SwimCalc++ both sit at 5.0 stars, but that hides the real split: 100% of SwimCalc++'s written reviews are positive against 60% of Swim Checker's. SwimCalc++ also leads on ratings volume (15 vs 2). Swim Checker's advantage is update cadence (every 11 days vs every 5 weeks). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Swim Checker against 5.0 for SwimCalc++. That said, the two scores are not equally well evidenced: SwimCalc++ has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 60% of Swim Checker's written reviews are positive against 100% of SwimCalc++'s.

Swim Checker ships an update every 11 days, SwimCalc++ every 5 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Swim Checker | SwimCalc++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/swim-checker/id1119021392/reviews) | [5.0 (15 ratings)](https://appshunter.io/ios/app/swimcalc-plus-plus/id6784389958/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 14 MB | 32 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ken Henry](https://appshunter.io/developer/901991382) | [Deqiang Wang](https://appshunter.io/developer/1892444715) |

## 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


### SwimCalc++

[App page](https://appshunter.io/ios/app/swimcalc-plus-plus/id6784389958)

Instantly analyze swim race performance against various national and international standards. Calculate time improvements needed for goals and generate a Swimcloud® Power Index for recruiting. Works offline with no account required.

**Highlights:** Instant race time analysis, Comparison against multiple standards, Swimcloud® Power Index calculation, Time improvement goal planning, Offline functionality, No account or internet required

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

**In-app purchases:** none


## Frequently asked questions

### Is Swim Checker free?

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

### Is SwimCalc++ free?

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

### Which has better reviews, Swim Checker or SwimCalc++?

Swim Checker and SwimCalc++ are both rated 5.0 out of 5 on the App Store, from 2 and 15 ratings respectively.

### Do Swim Checker or SwimCalc++ have ads?

Neither Swim Checker nor SwimCalc++ shows ads.

### Which is updated more often, Swim Checker or SwimCalc++?

Swim Checker ships an update every 11 days, and SwimCalc++ every 5 weeks. Most recently, Swim Checker was updated on November 2, 2026 and SwimCalc++ on November 5, 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.*