# BOB3 vs Python Zertifizierung

BOB3 and Python Zertifizierung are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BOB3 ships an update every 8 months, Python Zertifizierung every 11 months. The most recent releases landed on September 13, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | BOB3 | Python Zertifizierung |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 11 months |
| Size | 8 MB | 15 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nils Springob](https://appshunter.io/developer/1449188605) | [Eberhard Heuel](https://appshunter.io/developer/881793184) |

## What reviewers say

### BOB3

[App page](https://appshunter.io/ios/app/bob3-programmieren-lernen/id1449188606)

**Features:** macOS Compatibility

**In-app purchases:** none


### Python Zertifizierung

[App page](https://appshunter.io/ios/app/python-zertifizierung/id6443904482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BOB3 free?

BOB3 is free to download, with no in-app purchases.

### Is Python Zertifizierung free?

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

### Do BOB3 or Python Zertifizierung have ads?

Neither BOB3 nor Python Zertifizierung shows ads.

### Which is updated more often, BOB3 or Python Zertifizierung?

BOB3 ships an update every 8 months, and Python Zertifizierung every 11 months. Most recently, BOB3 was updated on September 13, 2026 and Python Zertifizierung on May 16, 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.*