# POP vs Code! Learn Swift Version

The clearest difference is in-app purchases: POP at none against Code! Learn Swift Version's 12. POP also leads on rating (4.6 vs 4.4). Code! Learn Swift Version's advantage is ratings volume (6.7K vs 1.2K). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Code! Learn Swift Version sells 12 one-off in-app purchases. POP asks for nothing beyond the download.

POP holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Code! Learn Swift Version has 6.7K ratings behind it against 1.2K, so its average is the more settled of the two. Written reviews complicate that: 80% of POP's written reviews are positive against 87% of Code! Learn Swift Version's, so the app with the better star average is not the one people write more warmly about.

POP ships an update monthly, Code! Learn Swift Version every 3 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | POP | Code! Learn Swift Version |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/pop-prototyping-on-paper/id555647796/reviews)** | [4.4 (6.7K ratings)](https://appshunter.io/ios/app/code-learn-swift-version/id1032546737/reviews) |
| Number of ratings | 1.2K | **6.7K** |
| Positive reviews | 80.1% of reviews | **86.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 67 MB | 21 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ballpark Labs Ltd](https://appshunter.io/developer/890825264) | [Happy Moose Apps](https://appshunter.io/developer/1356705255) |

## What reviewers say

### POP

[App page](https://appshunter.io/ios/app/pop-prototyping-on-paper/id555647796)

Design interactive app prototypes directly on your mobile device. Create interfaces with a vast library of assets or import your paper sketches. Turn your designs into tappable demos and share them easily.

**Highlights:** Interactive app prototyping, Design mode with asset library, Import paper sketches, Link screens with touch areas, Shareable app demos, Syncs to web account

**Features:** macOS Compatibility

**In-app purchases:** none


### Code! Learn Swift Version

[App page](https://appshunter.io/ios/app/code-learn-swift-version/id1032546737)

Learn to code in Swift directly on your mobile device with interactive lessons. Practice writing your own code with instant feedback and step-by-step guidance to master programming concepts.

**Highlights:** Interactive mini lessons, Write your own Swift code, Real-time code checker, Step-by-step guidance, Swift Guide and search, 26 Swift courses

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Course 2 | $1.99 | one-time |
| Course 3 | $1.99 | one-time |
| Course 4 | $1.99 | one-time |
| Course 5 | $1.99 | one-time |
| Course 6 | $1.99 | one-time |
| Course 7 | $1.99 | one-time |
| Course 8 | $1.99 | one-time |
| Unlock Course 9 | $1.99 | one-time |
| Course 13 | $1.99 | one-time |
| Course 26 | $1.99 | one-time |
| Unlock All Courses | $1.99 | one-time |
| Unlock Course 18 | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to follow
- 🚀 Hands-on learning
- 💡 Helpful video tutorials
- 👍 Accessible for beginners
- 👍 Straightforward approach

**What reviewers complain about**

- 🐛 Crashes on some devices
- 🐛 Specific syntax requirements
- 💰 Paid content after initial free lessons
- 🤔 Forced rating requirement

**Reported bugs**

- Keyboard issues on certain devices
- Inconsistent behavior when revisiting lessons

**Requested features**

- More comprehensive explanations
- Ability to save progress
- Flexibility in syntax requirements
- Additional practice exercises


## Frequently asked questions

### Is POP free?

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

### Is Code! Learn Swift Version free?

Code! Learn Swift Version is free to download, with in-app purchases available.

### Which has better reviews, POP or Code! Learn Swift Version?

POP is rated higher. POP averages 4.6 out of 5 from 1.2K ratings, while Code! Learn Swift Version averages 4.4 from 6.7K ratings.

### Do POP or Code! Learn Swift Version have ads?

Neither POP nor Code! Learn Swift Version shows ads.

### Which is updated more often, POP or Code! Learn Swift Version?

POP ships an update monthly, and Code! Learn Swift Version every 3 weeks. Most recently, POP was updated on October 12, 2026 and Code! Learn Swift Version on October 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.*