# Skyline SIB vs Learning Lab

The clearest difference is update cadence: Learning Lab at monthly against Skyline SIB's every 2 months. Skyline SIB's advantage is iOS requirement (13.4 vs 15.5). 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.

Skyline SIB ships an update every 2 months, Learning Lab monthly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Skyline SIB | Learning Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 46 MB | 117 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKYLINE SIB](https://appshunter.io/developer/1562284391) | [Noa Kageyama](https://appshunter.io/developer/1719709069) |

## What reviewers say

### Skyline SIB

[App page](https://appshunter.io/ios/app/skyline-sib/id953313645)

**In-app purchases:** none


### Learning Lab

[App page](https://appshunter.io/ios/app/learning-lab/id6473756983)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skyline SIB free?

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

### Is Learning Lab free?

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

### Do Skyline SIB or Learning Lab have ads?

Neither Skyline SIB nor Learning Lab shows ads.

### Which is updated more often, Skyline SIB or Learning Lab?

Skyline SIB ships an update every 2 months, and Learning Lab monthly. Most recently, Skyline SIB was updated on October 3, 2026 and Learning Lab on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*