# Swim Clock Controller vs SwimFlow

The clearest difference is review sentiment: SwimFlow at 100% against Swim Clock Controller's 0%. SwimFlow also leads on price (Free vs $5.99) and update cadence (every 6 weeks vs every 9 months). Swim Clock Controller's advantage is iOS requirement (12.2 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

SwimFlow is free to download; Swim Clock Controller costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Swim Clock Controller ships an update every 9 months, SwimFlow every 6 weeks. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Swim Clock Controller | SwimFlow |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/swimflow/id6670409649/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 100 MB | 18 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Industrial Service technology inc.](https://appshunter.io/developer/1093928847) | [Daniel Namir](https://appshunter.io/developer/1766167528) |

## What reviewers say

### Swim Clock Controller

[App page](https://appshunter.io/ios/app/swim-clock-controller/id1093928848)

This app allows you to control up to four IST Swim Clock devices via Bluetooth. It offers four distinct operational modes: Timer, Game Clock, Ez Mode, and Workout Mode. A demo mode is available for testing, but full functionality requires a compatible IST pace clock.

**Highlights:** Bluetooth control for IST Swim Clocks, Supports up to 4 pace clocks, Timer mode, Game clock mode, Ez Mode, Workout Mode

**In-app purchases:** none


### SwimFlow

[App page](https://appshunter.io/ios/app/swimflow/id6670409649)

This app generates personalized swimming workouts tailored to your skill level and daily condition. It helps you track progress, set goals, and stay motivated with reminders. Focus on your swim while the app handles the planning for smarter training.

**Highlights:** Customized workout generation, Daily questionnaire for workout tailoring, Progress tracking and insights, Goal-oriented training, Workout reminders

**In-app purchases:** none


## Frequently asked questions

### Is Swim Clock Controller free?

Swim Clock Controller costs $5.99, with no in-app purchases.

### Is SwimFlow free?

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

### Do Swim Clock Controller or SwimFlow have ads?

Neither Swim Clock Controller nor SwimFlow shows ads.

### Which is updated more often, Swim Clock Controller or SwimFlow?

Swim Clock Controller ships an update every 9 months, and SwimFlow every 6 weeks. Most recently, Swim Clock Controller was updated on September 20, 2026 and SwimFlow on June 1, 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.*