# Phlex Swim App vs Tempoclock

The clearest difference is rating: Tempoclock at 5.0 against Phlex Swim App's 4.3. Tempoclock also leads on in-app purchases (none vs 2) and ads (none vs shown). Phlex Swim App's advantage is ratings volume (38 vs 1). On price and device support there is nothing between them.

Both are free to download. Phlex Swim App sells 2 in-app purchases, starting at $12.99 per month. Tempoclock asks for nothing beyond the download.

Tempoclock holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Phlex Swim App has 38 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of Phlex Swim App's written reviews are positive against 100% of Tempoclock's.

Phlex Swim App ships an update every 3 weeks, Tempoclock weekly. The most recent releases landed on June 9, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Phlex Swim App | Tempoclock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (38 ratings)](https://appshunter.io/ios/app/phlex-swim-app/id6446498031/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tempoclock/id6737282832/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 70.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 189 MB | 19 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phlex LLC](https://appshunter.io/developer/1450954632) | [Trevor Preston](https://appshunter.io/developer/1074177480) |

## What reviewers say

### Phlex Swim App

[App page](https://appshunter.io/ios/app/phlex-swim-app/id6446498031)

This app offers advanced swimming workout tracking with AI-powered precision. It monitors distance, time, technique, heart rate, and training effect, providing insights into progress and areas for improvement. Integrates with HealthKit for a comprehensive health overview.

**Highlights:** AI-powered workout tracking, Distance, time, and set recognition, Technique analysis (distance per stroke, efficiency), Heart rate monitoring, Progress tracking (technique, fitness, endurance, readiness), HealthKit integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $12.99 | per month |
| Annual Membership | $119.99 | per year |


### Tempoclock

[App page](https://appshunter.io/ios/app/tempoclock/id6737282832)

A traditional-style pace clock app for athletes and fitness enthusiasts. It helps time laps, track intervals, and enhance workout sessions with an intuitive interface and large display.

**Highlights:** Traditional pace clock design, Lap timing, Interval tracking, Workout enhancement, Intuitive interface, Large, easy-to-read display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phlex Swim App free?

Phlex Swim App is free to download, with in-app purchases available.

### Is Tempoclock free?

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

### Which has better reviews, Phlex Swim App or Tempoclock?

Tempoclock is rated higher. Phlex Swim App averages 4.3 out of 5 from 38 ratings, while Tempoclock averages 5.0 from 1 ratings.

### Do Phlex Swim App or Tempoclock have ads?

Phlex Swim App shows ads; Tempoclock does not.

### Which is updated more often, Phlex Swim App or Tempoclock?

Phlex Swim App ships an update every 3 weeks, and Tempoclock weekly. Most recently, Phlex Swim App was updated on June 9, 2026 and Tempoclock on September 6, 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.*