# JB vs Schwarzmüller

The clearest difference is update cadence: Schwarzmüller at every 2 weeks against JB's every 5 months. Schwarzmüller also leads on iOS requirement (12.2 vs 15.6). 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.

JB ships an update every 5 months, Schwarzmüller every 2 weeks. The most recent releases landed on November 6, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | JB | Schwarzmüller |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 22 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JB-Lighting](https://appshunter.io/developer/630531184) | [Schwarzmüller](https://appshunter.io/developer/1145468585) |

## What reviewers say

### JB

[App page](https://appshunter.io/ios/app/jb-lighting/id630531181)

Access product information and downloads for current and past items. Create and manage a list of desired downloads, with options to download and delete content as needed.

**Highlights:** Online product information access, Downloadable product data, Support for current and older items, Download list creation, Download list management, Download and delete functionality

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

**In-app purchases:** none


### Schwarzmüller

[App page](https://appshunter.io/ios/app/schwarzmuller/id1145468586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JB free?

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

### Is Schwarzmüller free?

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

### Do JB or Schwarzmüller have ads?

Neither JB nor Schwarzmüller shows ads.

### Which is updated more often, JB or Schwarzmüller?

JB ships an update every 5 months, and Schwarzmüller every 2 weeks. Most recently, JB was updated on November 6, 2026 and Schwarzmüller on October 26, 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.*