# Form und Lage Pro vs StuPla

The clearest difference is price: StuPla at Free against Form und Lage Pro's $9.99. StuPla also leads on update cadence (every 5 weeks vs every 9 months). Form und Lage Pro's advantage is review sentiment (33% vs 0%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

StuPla is free to download; Form und Lage Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Form und Lage Pro ships an update every 9 months, StuPla every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Form und Lage Pro | StuPla |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 108 MB | 53 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carl Zeiss AG](https://appshunter.io/developer/488066215) | [Digital Learning GmbH](https://appshunter.io/developer/919469681) |

## What reviewers say

### Form und Lage Pro

[App page](https://appshunter.io/ios/app/form-und-lage-pro/id976641948)

This app helps engineers, masters, and skilled workers understand, interpret, and verify form and position tolerances according to DIN EN ISO 1101. It serves as a multimedia reference, illustrating concepts with 52 animations for practical application in training and education.

**Highlights:** Understanding form and position tolerances, Interpretation with examples, Multimedia reference for professionals, 52 animations for illustration, Covers DIN EN ISO 1101 standards

**In-app purchases:** none


### StuPla

[App page](https://appshunter.io/ios/app/stupla/id1643718191)

Access your personal class schedule and room plans directly on your smartphone. Log in with your school credentials to view your timetable, substitute plans, and room schedules. It also displays your user profile.

**Highlights:** Personal class schedule display, Substitute plan viewing, Room plan display, User profile access

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

**In-app purchases:** none


## Frequently asked questions

### Is Form und Lage Pro free?

Form und Lage Pro costs $9.99, with no in-app purchases.

### Is StuPla free?

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

### Do Form und Lage Pro or StuPla have ads?

Neither Form und Lage Pro nor StuPla shows ads.

### Which is updated more often, Form und Lage Pro or StuPla?

Form und Lage Pro ships an update every 9 months, and StuPla every 5 weeks. Most recently, Form und Lage Pro was updated on October 24, 2026 and StuPla 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.*