# Science vs Learning Swift DLA

The clearest difference is price: Learning Swift DLA at Free against Science's $1.99. Learning Swift DLA also leads on update cadence (every 5 days vs every 44 months). Science's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 15.0). On ads and device support there is nothing between them.

Learning Swift DLA is free to download; Science costs $1.99 up front. Learning Swift DLA sells 4 one-off in-app purchases. Science asks for nothing beyond the download.

Science ships an update every 44 months, Learning Swift DLA every 5 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Science | Learning Swift DLA |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 5 days** |
| Size | 18 MB | 141 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coskun CAKIR](https://appshunter.io/developer/482066275) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Science

[App page](https://appshunter.io/ios/app/science-learn-biology/id1386718659)

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

**In-app purchases:** none


### Learning Swift DLA

[App page](https://appshunter.io/ios/app/learning-swift-dla/id6794721182)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $1.99 | one-time |
| Full access with discount | $1.99 | one-time |
| CERTIFICATE OF COMPLETION | $2.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Science free?

Science costs $1.99, with no in-app purchases.

### Is Learning Swift DLA free?

Learning Swift DLA is free to download, with in-app purchases available.

### Do Science or Learning Swift DLA have ads?

Neither Science nor Learning Swift DLA shows ads.

### Which is updated more often, Science or Learning Swift DLA?

Science ships an update every 44 months, and Learning Swift DLA every 5 days. Most recently, Science was updated on October 26, 2026 and Learning Swift DLA on October 24, 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.*