STWT vs Omnidu
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
STWT
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SchoolPraat is de slimme App voor alle scholen in Nederland! Met deze eigen app kan de school sneller en gerichter communiceren met ouders d.m.v. nieuwsberichten en pushberichten. De school kan kiezen om de pushberichten naar de ouders van de gehele school te sturen, maar kan ook kiezen om dit te doen naar een afzonderlijke groep. Verder heeft de app een zeer overzichtelijke activiteitenkalender, een foto- en video pagina en een gebruiksvriendelijke gesprekkenplanner.
Omnidu
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With this app you can create your own activities for your special needs child or pupil. Omnidu software is just the way to offer adapted education and to practice concepts. Omnidu software has been developed for mentally and or physically disabled youngsters, itβs: Simple, but not necessarily childish Simple of layout β little distraction Adaptable to mental and physical skills Short of exercises Stimulating by gaming and repetition Omnidu software has also been developed for the handicapped in general: Operation with two buttons for the blind Operation with auditory support and high contrast for the visually impaired Operation with video- and text support for the deaf and hearing impaired Operation with simple touch for (severe) learning disabled Omnidu is a so-called open framework software, thereby you can create, adjust and reuse learning objects, licensed under Creative Commons. As a result the software is useful for everybody: the chosen or created content defines the target group. You can make a choice for different exercise forms: Matching - find the same photos/pictures Rubricating - what goes with this item/ this section Combining - recognizing related items Logical classification - what comes after the depicted example Reading - as βMatchingβ (including text) Digital Story - click from one picture to another Jigsaw - puzzle or make an inset The website: https://live.omnidu.nl/ offers you online programmes and the possibility to register for free. Settings can be made, that will work on tablets as well. The software is also available in Dutch and Polish, but other languages can be added. Omnidu also offers the means to support, organize and stimulate the use of the software. Simply use your own pictures and record sound in your own language. Omnidu software is easy, effective and FUN!
Screenshots
Verdict
The clearest difference is update cadence: Omnidu at every 6 weeks against STWT's every 4 months. STWT's advantage is iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STWT ships an update every 4 months, Omnidu every 6 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | STWT | Omnidu |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 8.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 10 MB | 127 MB |
| Age rating | 4+ | 4+ |
| Developer | Stichting Westelijke Tuinsteden | Stichting Op Maat Eduware |
In-app purchases
STWT
No in-app purchases
Omnidu
No in-app purchases









