Comparison

Tess AI vs D2UN Chat

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

Head to head
About

Tess AI

Access and create AI agents from over 200 leading models in a single, secure workspace. Analyze documents, generate media, and build custom agents for your business needs. Enhance productivity and creativity with enterprise-grade security.

Highlights
  • Access 200+ AI models
  • Collaborate with multiple agents
  • Analyze PDFs, spreadsheets, websites
  • Generate images, video, audio
  • Create custom AI agents
  • Enterprise-grade security
Features
Read full description

Tess AI is your all-in-one platform for accessing and creating AI agents, leveraging over 200 leading AI models, including ChatGPT, Claude, Gemini, GPT Image, and ElevenLabs, in a single, secure workspace. Tess AI empowers businesses and professionals to: -Collaborate with multiple AI agents simultaneously in one chat. -Analyze PDFs, spreadsheets, and websites directly within the app. - Generate images, videos, and audio using top-tier AI models. - Create custom AI agents tailored to your brand and workflows. - Ensure data privacy with enterprise-grade security measures. Trusted by leading organizations worldwide, Tess AI is the ultimate tool for enhancing productivity and creativity across marketing, sales, customer service, and more. Visit tessai.io to learn more.

About

D2UN Chat

Features
Read full description

Com o D2UN Chat, sua empresa centraliza todos os canais de atendimento em um único ambiente, aumentando a produtividade da equipe, melhorando a comunicação com clientes e tornando os processos mais organizados e eficientes. A plataforma foi desenvolvida para empresas que desejam profissionalizar seu atendimento digital, oferecendo recursos avançados de gestão de conversas, atendimento colaborativo e integração com os principais canais de comunicação. Recursos disponíveis: • Suporte a múltiplos canais, incluindo WhatsApp Web e WhatsApp Oficial; • Gestão inteligente de atendimentos organizados em pendentes, em atendimento, arquivados e finalizados; • Início de novos atendimentos para contato direto com clientes; • Visualização de mensagens externas e privadas; • Envio de textos, imagens, vídeos, documentos e arquivos; • Comunicação interna entre equipes através de mensagens privadas; • Utilização de assinaturas personalizadas por atendente; • Envio de modelos de mensagens homologadas pelo WhatsApp Oficial; • Histórico completo de atendimentos; • Notificações em tempo real; • Acompanhamento de métricas e desempenho da equipe; • Ambiente seguro e confiável para gestão do relacionamento com clientes. O D2UN Chat oferece uma experiência moderna, intuitiva e eficiente para empresas que buscam excelência no atendimento digital.

Screenshots

Tess AI3 screens
D2UN Chat2 screens

Verdict

The call

The clearest difference is update cadence: D2UN Chat at every 3 weeks against Tess AI's every 2 months. Tess AI's advantage is iOS requirement (13.0 vs 16.4). 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

Tess AI ships an update every 2 months, D2UN Chat every 3 weeks. The most recent releases landed on November 5, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Tess AI versus D2UN Chat: the parameters behind the verdict, then further details
ParameterTess AID2UN Chat
PriceFreeFree
Rating3.3 (7 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size57 MB54 MB
Age rating4+4+
DeveloperPareto Tecnologia E Marketing LtdaBradial

In-app purchases

None

Tess AI

No in-app purchases

None

D2UN Chat

No in-app purchases

Questions

Is Tess AI free?
Tess AI is free to download, with no in-app purchases.
Is D2UN Chat free?
D2UN Chat is free to download, with no in-app purchases.
Do Tess AI or D2UN Chat have ads?
Neither Tess AI nor D2UN Chat shows ads.
Which is updated more often, Tess AI or D2UN Chat?
Tess AI ships an update every 2 months, and D2UN Chat every 3 weeks. Most recently, Tess AI was updated on November 5, 2026 and D2UN Chat on October 24, 2026.

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