# CORDSWIM vs Interval Swim Timer

The clearest difference is update cadence: Interval Swim Timer at every 5 days against CORDSWIM's monthly. Interval Swim Timer also leads on device support (3 vs 1). CORDSWIM's advantage is iOS requirement (16.6 vs 18.0). On price, 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.

CORDSWIM ships an update monthly, Interval Swim Timer every 5 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | CORDSWIM | Interval Swim Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 63 MB | 5 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Youngjun Kim](https://appshunter.io/developer/1651567060) | [주식회사 마이랭킹](https://appshunter.io/developer/6817641278) |

## What reviewers say

### CORDSWIM

[App page](https://appshunter.io/ios/app/cordswim/id6748301077)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Swim Timer

[App page](https://appshunter.io/ios/app/interval-swim-timer/id6827117086)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CORDSWIM free?

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

### Is Interval Swim Timer free?

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

### Do CORDSWIM or Interval Swim Timer have ads?

Neither CORDSWIM nor Interval Swim Timer shows ads.

### Which is updated more often, CORDSWIM or Interval Swim Timer?

CORDSWIM ships an update monthly, and Interval Swim Timer every 5 days. Most recently, CORDSWIM was updated on November 12, 2026 and Interval Swim Timer on November 13, 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.*