# BDSC vs Dolphin Swim School

BDSC and Dolphin Swim School are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BDSC | Dolphin Swim School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 60 MB | 63 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLUE DOLPHIN SWIM SCHOOL PTY LTD](https://appshunter.io/developer/1478372371) | [Dolphin Swim School, Inc](https://appshunter.io/developer/1752163363) |

## What reviewers say

### BDSC

[App page](https://appshunter.io/ios/app/bdsc/id1535470302)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Dolphin Swim School

[App page](https://appshunter.io/ios/app/dolphin-swim-school/id6504414774)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is BDSC free?

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

### Is Dolphin Swim School free?

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

### Do BDSC or Dolphin Swim School have ads?

Neither BDSC nor Dolphin Swim School shows ads.

### Which is updated more often, BDSC or Dolphin Swim School?

BDSC ships an update every 3 weeks, and Dolphin Swim School every 3 weeks. Most recently, BDSC was updated on November 7, 2026 and Dolphin Swim School on October 27, 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.*