# Markbook Mobile vs Waterwise Swim School

The clearest difference is iOS requirement: Markbook Mobile at 11.0 against Waterwise Swim School's 15.1. 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.

## The numbers

| Metric | Markbook Mobile | Waterwise Swim School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [READYTECH HOLDINGS LIMITED](https://appshunter.io/developer/1606840554) | [UDIO WA PTY LTD](https://appshunter.io/developer/1176368699) |

## What reviewers say

### Markbook Mobile

[App page](https://appshunter.io/ios/app/markbook-mobile/id1081737471)

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

**In-app purchases:** none


### Waterwise Swim School

[App page](https://appshunter.io/ios/app/waterwise-swim-school/id6791863521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Markbook Mobile free?

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

### Is Waterwise Swim School free?

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

### Do Markbook Mobile or Waterwise Swim School have ads?

Neither Markbook Mobile nor Waterwise Swim School shows ads.

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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.*