Comparison

didacta vs PostImpact

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

didacta

This interactive event guide helps attendees navigate a leading trade fair for the education sector. It provides exhibitor and product directories, a floor plan, program information, and networking features. Plan your visit, save favorites, and receive important notifications.

Highlights
  • Exhibitor and product directory
  • Interactive floor plan
  • Event program information
  • Visit planning with favorites
  • Networking features
  • Real-time notifications
Read full description

The Mobile Guide to didacta is the interactive event guide of Koelnmesse GmbH from 10.03 -14.03.2026. Insight, overview, outlook - didacta is the leading trade fair and continuing education event for the entire education sector. From early childhood development and vocational training to lifelong learning: the education platform unites the entire range of modern education and learning opportunities like no other. Clear the way for the education of the future: look forward to an exchange with an expert audience from politics, business, science and society. Here you will find all the information about didacta 2026 in Cologne that you need to know as a visitor or exhibitor. EXHIBITOR | PRODUCTS | INFORMATIONS The app offers a detailed exhibitor and product directory as well as a floor plan with all exhibitors' stands. Find information about the program or for arrival and departure, as well as accommodation in Cologne. PLAN YOU VISIT Find exhibitors by name, country and product groups and plan your visits with favourites, contacts, appointments and notes. Get information about the program. Keep track of interesting program dates with favourites to program dates. NOTIFICATIONS Get notification for short-term program changes and other short-term organizational changes directly to your device. NETWORKING Networking allows exhibitors and visitors to exchange contact information in the app before, during and after the event. DATA PROTECTION The Mobile Guide requires appropriate permissions for "Add to address book" and "Add to Calendar" and will ask for that first time you use these functions. Contact data and appointments are stored at any time only local on your device. HELP & SUPPORT Send email for support to didacta@visitor.koelnmesse.de IMPORTANT NOTICE BEFORE INSTALLATION After installation the app will once download compressed data for exhibitors, extract and import them. Please make sure you have an adequate Internet connection and have some patience during this first import. This procedure can take up to one minute for the first time and should not be interrupted.

About

PostImpact

Features
Read full description

Postimpact hilft dir, Social-Media-Posts smarter, sicherer und wirkungsvoller zu veröffentlichen.
Bevor du einen Beitrag auf LinkedIn, Facebook oder X (Twitter) postest, analysiert Postimpact den Text und zeigt dir, wie er auf verschiedene Zielgruppen wirken könnte – abhängig von deinem Profil, deinem Stil und deiner Kommunikationsweise. Was Postimpact kann • Posts vor dem Veröffentlichen analysieren • Wirkung auf Zielgruppen einschätzen • Persönlichkeits- und Profil-angepasste Empfehlungen geben • Tonalität, Klarheit und Professionalität prüfen • Auffällige oder potenziell riskante Formulierungen markieren Für dich personalisiert Postimpact passt die Analyse an dein Profil an – zum Beispiel an: • Berufliche Identität / Personal Branding • Kommunikationsstil & Ton • Themenfelder, über die du häufig schreibst • Zielgruppen, die du erreichen willst Plattformübergreifend Optimiert für: • LinkedIn • Facebook • X (Twitter)
(weitere Plattformen in Planung) Deine Posts bleiben in deinem Stil – nur besser.

Screenshots

didacta4 screens
PostImpact4 screens

Verdict

The call

The clearest difference is update cadence: didacta at every 2 months against PostImpact's every 4 months. PostImpact's advantage is iOS requirement (15.1 vs 17.7). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

didacta ships an update every 2 months, PostImpact every 4 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 6 level
didacta versus PostImpact: the parameters behind the verdict, then further details
ParameterdidactaPostImpact
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.715.1 — better
Further details — not scored
Size79 MB76 MB
Age rating4+4+
DeveloperKoelnmesse GmbHKhalid Ebanhesaten

In-app purchases

None

didacta

No in-app purchases

None

PostImpact

No in-app purchases

Questions

Is didacta free?
didacta is free to download, with no in-app purchases.
Is PostImpact free?
PostImpact is free to download, with no in-app purchases.
Do didacta or PostImpact have ads?
Neither didacta nor PostImpact shows ads.
Which is updated more often, didacta or PostImpact?
didacta ships an update every 2 months, and PostImpact every 4 months. Most recently, didacta was updated on October 4, 2026 and PostImpact on October 2, 2026.

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