# OWee Delft vs VU Intro days

OWee Delft and VU Intro days 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.

OWee Delft ships an update monthly, VU Intro days every 3 weeks. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | OWee Delft | VU Intro days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 82 MB | 83 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Delft University of Technology](https://appshunter.io/developer/352877212) | [Tactile B.V.](https://appshunter.io/developer/1521183267) |

## What reviewers say

### OWee Delft

[App page](https://appshunter.io/ios/app/owee-delft/id1521292177)

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

**In-app purchases:** none


### VU Intro days

[App page](https://appshunter.io/ios/app/vu-intro-days/id6449475934)

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

**In-app purchases:** none


## Frequently asked questions

### Is OWee Delft free?

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

### Is VU Intro days free?

VU Intro days is free to download, with no in-app purchases.

### Do OWee Delft or VU Intro days have ads?

Neither OWee Delft nor VU Intro days shows ads.

### Which is updated more often, OWee Delft or VU Intro days?

OWee Delft ships an update monthly, and VU Intro days every 3 weeks. Most recently, OWee Delft was updated on September 8, 2026 and VU Intro days on September 11, 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.*