# DSS vs DMSS Swimming

The clearest difference is update cadence: DSS at fortnightly against DMSS Swimming's every 12 months. DSS also leads on iOS requirement (11.0 vs 16.0). 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.

DSS ships an update fortnightly, DMSS Swimming every 12 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DSS | DMSS Swimming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dmss-swimming/id1375335290/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 12 months |
| Monetization | — | Free |
| Size | 24 MB | 70 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NousLogic Telehealth Inc](https://appshunter.io/developer/767992752) | [Mobile Inventor - DMSS](https://appshunter.io/developer/1375335289) |

## What reviewers say

### DSS

[App page](https://appshunter.io/ios/app/dss/id1191743185)

**Features:** macOS Compatibility

**In-app purchases:** none


### DMSS Swimming

[App page](https://appshunter.io/ios/app/dmss-swimming/id1375335290)

This app provides access to Botswana's leading swim school, offering programs for all ages. Users can register for classes, events, and camps, track team statistics, and receive important facility updates.

**Highlights:** Class registration and waitlisting, Searchable class schedules, Event and gala registration, Facility status updates, Push notifications for announcements, Team stat tracker

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

**In-app purchases:** none


## Frequently asked questions

### Is DSS free?

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

### Is DMSS Swimming free?

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

### Do DSS or DMSS Swimming have ads?

Neither DSS nor DMSS Swimming shows ads.

### Which is updated more often, DSS or DMSS Swimming?

DSS ships an update fortnightly, and DMSS Swimming every 12 months. Most recently, DSS was updated on October 26, 2026 and DMSS Swimming on October 29, 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.*