# Lu Swim School vs The Programming Profit Formula

The clearest difference is in-app purchases: Lu Swim School at none against The Programming Profit Formula's 10. The Programming Profit Formula's advantage is update cadence (every 3 weeks vs every 21 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Programming Profit Formula sells 10 in-app purchases, starting at $59.99 per month. Lu Swim School asks for nothing beyond the download.

Lu Swim School ships an update every 21 months, The Programming Profit Formula every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Lu Swim School | The Programming Profit Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lu-swim-school/id6447641201/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 70 MB | 49 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lu's Academy For Life](https://appshunter.io/developer/1682071055) | [Sorry, real quick, on mute](https://appshunter.io/developer/1698212243) |

## What reviewers say

### Lu Swim School

[App page](https://appshunter.io/ios/app/lu-swim-school/id6447641201)

Manage your swim school account, view upcoming lessons, and register for new classes. Receive important updates and announcements directly to your smartphone.

**Highlights:** Account management, View lesson schedules, Add new classes, Receive notifications, Access school offerings

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

**In-app purchases:** none


### The Programming Profit Formula

[App page](https://appshunter.io/ios/app/the-programming-profit-formula/id6452190651)

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PPF Subscription (PPF F) | $59.99 | per month |
| My Demo Course | $0.89 | one-time |
| sfsfwefwf | $0.99 | one-time |
| testing again | $0.99 | one-time |
| Testing App Offer Submission 2 | $1.99 | one-time |
| Access all courses 1721414005 | $99.90 | one-time |
| Access all courses 1721414175 | $99.90 | one-time |
| Access all courses 1721414635 | $99.90 | one-time |
| PPF (Paid) | $299.99 | one-time |
| Let's Try PPF! | $729.00 | one-time |


## Frequently asked questions

### Is Lu Swim School free?

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

### Is The Programming Profit Formula free?

The Programming Profit Formula is free to download, with in-app purchases available.

### Do Lu Swim School or The Programming Profit Formula have ads?

Neither Lu Swim School nor The Programming Profit Formula shows ads.

### Which is updated more often, Lu Swim School or The Programming Profit Formula?

Lu Swim School ships an update every 21 months, and The Programming Profit Formula every 3 weeks. Most recently, Lu Swim School was updated on November 3, 2026 and The Programming Profit Formula on November 3, 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.*