Comparison

Langdock vs MyDATEV

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

Head to head
About

Langdock

This platform unifies various AI language models and allows you to connect your own data sources. It helps you draft content, analyze data, generate code, and gain AI-powered insights for any project.

Highlights
  • Switch between major language models
  • Connect custom models
  • Upload documents and files
  • Integrate with existing software
  • Draft emails and generate code
  • Analyze data with AI insights
Features
Read full description

Langdock brings your workspace's AI to your iPhone, iPad and Apple Watch. Chat with the models your company provides, use your team's agents and projects, search the web with sources, and let agents work in your connected tools, always with your approval. Langdock is built for work. You sign in with your organization's account, and your workspace admin decides which models, agents and integrations you can use. CHAT WITH YOUR WORKSPACE'S MODELS • Pick any model your workspace offers, or leave it on Auto and let Langdock choose • Set how hard a model thinks: higher levels take longer for better answers • Watch answers appear as they are written, with tables, code, math, charts and images • Regenerate an answer with a different model • Attach photos, take a picture, add files or files from your integrations, or paste, and ask about them • Files the AI creates arrive as cards you can open, preview and share WEB SEARCH AND DEEP RESEARCH • Search the web in a chat and see numbered sources next to the answer • Open the sources sheet to check where a claim comes from • Start a deep research run and read the finished report with its sources AGENTS, PROJECTS AND PROMPTS • Find your team's agents, pin your favorites and start a chat with one • Type @ in the message box to mention agents, integrations, knowledge folders and saved prompts • Keep instructions, files and chats together in a project • Pin, rename, search and organize your chat history, and switch between workspaces INTEGRATIONS, WITH YOU IN CONTROL • Agents can act in your connected tools, such as your CRM or your mail • When an action needs your OK, Langdock shows what it is about to do and waits for you to Confirm or Deny • Choose which connection to use, or reauthorize or add one without leaving the chat VOICE • Dictate a message with your voice on iPhone or Apple Watch ALWAYS WITHIN REACH • Live Activities and Dynamic Island: follow a long answer from the Lock Screen, see its steps, and get notified when it is done or needs you • Widgets: ask from the Home Screen, or add New chat, Dictate and Latest chat to your Lock Screen • Control Center and Action button: start a new chat or dictate with one tap • Siri, Shortcuts and Spotlight: "Ask Langdock", start a new chat, search your chats or open an agent • Quick actions: press and hold the app icon for New chat, Dictate, Camera or Search • Share extension: send text, web links, images and PDFs from any app straight into a chat (up to five files, 25 MB each) APPLE WATCH • Ask with your voice, read the answer on your wrist, reply with a quick tap and pick up recent chats • Add Langdock to your watch face or Smart Stack for one-tap access • Your watch signs in through your iPhone, so there is nothing to set up MADE FOR iOS 26 • Native SwiftUI design with Liquid Glass, light and dark mode, and Dynamic Type • iPhone and iPad, with the iPad in every orientation • Available in English and German • No ads, and no third-party tracking in the app Langdock requires iOS 26 or later and a Langdock workspace account. Ask your workspace admin if you do not have access yet.

About

MyDATEV

Securely connect with your tax advisor to exchange documents, communicate directly, and manage tasks and approvals. Upload receipts and access other DATEV cloud applications seamlessly.

Highlights
  • Secure login with DATEV account
  • Push notifications for updates
  • Direct chat communication
  • Task management and deadlines
  • Document review and approvals
  • Upload receipts and documents
Features
Read full description

MyDATEV App – für Mandanten Die MyDATEV App verbindet Sie sicher und komfortabel mit Ihrer Steuerkanzlei – jederzeit und überall. Kommunizieren Sie direkt, tauschen Sie Dokumente aus und behalten Sie Aufgaben sowie Freigaben stets im Blick – alles zentral und sicher in einer App. Voraussetzungen: • DATEV-Konto erforderlich • Authentifizierung mit SmartLogin • Nutzung von MyDATEV Kommunikation (Unterhaltungen, Aufgaben, Dokumente und Freigaben) • Einrichtung und Freischaltung durch Ihre Kanzlei erforderlich Funktionen: Sicherer und einfacher Login Melden Sie sich mit Ihrem DATEV-Konto an und profitieren Sie von einem hohen Sicherheitsniveau. Push-Benachrichtigungen Bleiben Sie über neue und geänderte Nachrichten, Aufgaben und Dokumente Ihrer Kanzlei immer auf dem Laufenden. Direkte Kommunikation Tauschen Sie sich per Chat mit Ihrer Kanzlei zu Themen wie Steuern, Lohn und Buchführung aus. Aufgaben erledigen Bearbeiten Sie Aufgaben, behalten Sie Fristen im Blick und arbeiten Sie effizient mit Ihrer Kanzlei zusammen. Freigaben erteilen Prüfen Sie Dokumente einfach und erteilen Sie erforderliche Freigaben direkt in der App. Dokumente hochladen Fotografieren und senden Sie Belege direkt an DATEV-Anwendungen wie DATEV Meine Steuern oder DATEV Unternehmen online. Zentraler Einstieg in die DATEV-Welt Greifen Sie nahtlos auf das MyDATEV Portal zu und wechseln Sie zwischen den bekannten DATEV Cloud-Anwendungen. Bitte beachten Sie, dass einzelne Anwendungen, wie DATEV Unternehmen online, derzeit noch nicht vollständig für Mobilgeräte optimiert sind.

Screenshots

Langdock4 screens
MyDATEV4 screens

Verdict

The call

The clearest difference is update cadence: Langdock at every 2 weeks against MyDATEV's every 6 weeks. MyDATEV's advantage is iOS requirement (17.0 vs 26.0). On price, review sentiment, ads and in-app purchases 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

Langdock ships an update every 2 weeks, MyDATEV every 6 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
Langdock versus MyDATEV: the parameters behind the verdict, then further details
ParameterLangdockMyDATEV
PriceFreeFree
Positive reviews28.6% of reviews33.3% of reviews — better
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size47 MB89 MB
Age rating12+4+
DeveloperLangdock GmbHDATEV eG

Customer experience

Langdock

Written reviews35 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

MyDATEV

Written reviews6 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

Langdock

No in-app purchases

None

MyDATEV

No in-app purchases

Questions

Is Langdock free?
Langdock is free to download, with no in-app purchases.
Is MyDATEV free?
MyDATEV is free to download, with no in-app purchases.
Do Langdock or MyDATEV have ads?
Neither Langdock nor MyDATEV shows ads.
Which is updated more often, Langdock or MyDATEV?
Langdock ships an update every 2 weeks, and MyDATEV every 6 weeks. Most recently, Langdock was updated on October 30, 2026 and MyDATEV on October 31, 2026.

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