Comparison

pentir.AI vs ChatZima

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

Head to head
About

pentir.AI

Features
Read full description

PENTIR is your AI-powered compliance and regulatory assistant, helping businesses of all sizes navigate complex legal landscapes with clarity, speed, and confidence. Privacy Policy: https://www.pentir.ai/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ChatZima

Access multiple world-class AI models, including GPT-4o, Claude Opus, and Gemini, in a single, fast interface. Features include web search, image generation, and HTML previews for efficient workflows. Conversations are saved and searchable across devices.

Highlights
  • Access multiple AI models
  • Integrated web search
  • Image generation
  • HTML code preview
  • Extended thinking mode
  • Cross-device conversation sync
Features
Read full description

ZIMA is the all-in-one AI chat app: Claude, ChatGPT, and Gemini in one place, plus AI images, video, music, voice chat, and a Gallery of everything you create. Chat with Claude Fable 5.1 and Claude Opus 5.5 from Anthropic, GPT-6 Astra, Sol and Luna from OpenAI, and Google's Gemini 3.8 Flash and Gemini 3.1 Pro — 32 models, one subscription, one clean, fast interface. One App. Every Model. Stop juggling AI subscriptions. Pick the right model for each task — quick answers, deep research, writing, coding — switch mid-conversation without losing context, and turn on extended thinking for the hardest problems. Start free, no account needed, with Claude Sonnet 5.5, GPT-6 Luna, Gemini 3.5 Flash, and more. Upgrade to Lite, Pro or Max for every premium model and higher daily limits. AI Image Generation Create images in any chat just by asking. Choose your image model in Image Options: OpenAI's GPT Image 2.5, Google's Nano Banana 2, ByteDance's Seedream 5.0 Lite and Pro, or Black Forest Labs' FLUX.2 Max. Ask for up to 4 variations and each appears the moment it's ready. Tap an image's tag, like A2, and say what to change ("make A2 warmer"), or pick a one-tap adjustment. New image models arrive without an app update. AI Video Generation Make short videos with sound in any chat. Gemini Omni Flash is the default, or choose ByteDance's Seedance, MiniMax H3, or Google's Veo 3.1 in Video Options. Ask for up to 4 versions at once, bring a photo to life, then edit or extend any clip just by asking: "make it nighttime," "keep going." Clips play right in the chat. Music, Sound Effects & Speech Ask for a song with lyrics or an instrumental, a sound effect or looping ambience, or text read aloud in one of ten natural voices — even as a dialogue. Powered by ElevenLabs, every track plays right in the chat. Your Gallery Every image, video, and track you've made, across all your chats, in one place. Browse by date or by chat, filter by type or model, and search your prompts. Jump back to the chat where something was made, or use it as the reference for a new chat. Save, share, or delete. Voice Chat & Dictation Hold the mic and choose Voice chat for a real spoken conversation with ChatGPT or Gemini, and switch mid-call. Show it a photo or document, share your camera with Gemini, and get answers from the live web — every call is transcribed into your chat. Or tap the mic to dictate: your words fill the message box as you speak. Know When It's Ready Turn on notifications and ZIMA tells you the moment a video, song, or image set is done — or when a reply finishes after you've left. Web Search & Link Reading Answers grounded in the live web, with sources you can tap. Paste a link and ask about it, or have ZIMA pull real photos from the web into the chat. Gmail & Google Drive Connect your Google account and ZIMA can search your email and files — "what did Sarah say about the launch date?" It drafts emails for you to send yourself (ZIMA never sends) and creates Google Docs, Sheets, Slides, and Forms in your Drive. Every read shows a card in chat, so you always know what was accessed. Real Files, Created in Chat Ask for a report, spreadsheet, or deck and get a downloadable Word, PDF, Excel, PowerPoint, or CSV file right in the conversation. Preview, download, or save to Drive, then refine by asking. Upload & Ask Attach images, PDFs, Word docs, spreadsheets, and more. ZIMA reads them, answers your questions, and remembers earlier attachments even in long conversations. Always Organized Every chat is saved, searchable, and synced between iOS and the web. Edit or delete your messages anytime. Clear Privacy Your messages go to the provider of the model you pick, solely to generate your reply — never to train AI models. A plain-language "AI & Your Data" page shows exactly what ZIMA shares with AI providers, before first use and anytime in Settings. Terms of Use: https://chatzima.com/terms-of-service

Screenshots

pentir.AI4 screens
ChatZima4 screens

Verdict

The call

The clearest difference is ads: pentir.AI at none against ChatZima's shown. ChatZima's advantage is update cadence (daily vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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. pentir.AI sells 6 in-app purchases, starting at $34.99 per month and ChatZima sells 11 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

pentir.AI ships an update every 3 weeks, ChatZima daily. Both last shipped on October 25, 2026.

Scorecard2 real differences · 8 level
pentir.AI versus ChatZima: the parameters behind the verdict, then further details
Parameterpentir.AIChatZima
PriceFreeFree
Rating—4.7 (25 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—25 — better
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size26 MB92 MB
Age rating4+12+
DeveloperCOM 2 GO LIMITEDAustin Taylor

In-app purchases

6 purchases

pentir.AI

Subscriptions6
  • Personal basic monthly$34.991 Month
  • personal plus monthly$44.991 Month
  • Personal pro monthly$49.991 Month
Show 3 more
  • Personal basic yearly$349.991 Year
  • Personal plus yearly$399.991 Year
  • Personal pro yearly$499.991 Year
11 purchases

ChatZima

Subscriptions3
  • Lite Subscription$10.001 Month
  • Pro Subscription7 Days trial$20.001 Month
  • ZIMA Max$100.001 Month
One-time8
  • Standard tokens$1.99
  • Image tokens$1.99
  • Voice tokens$1.99
Show 5 more
  • Image tokens$4.99
  • Audio tokens$4.99
  • Voice tokens$4.99
  • Audio tokens$9.99
  • Voice tokens$9.99

Questions

Is pentir.AI free?
pentir.AI is free to download, with in-app purchases available.
Is ChatZima free?
ChatZima is free to download, with in-app purchases available.
Do pentir.AI or ChatZima have ads?
ChatZima shows ads; pentir.AI does not.
Which is updated more often, pentir.AI or ChatZima?
pentir.AI ships an update every 3 weeks, and ChatZima daily. Most recently, pentir.AI was updated on October 25, 2026 and ChatZima on October 25, 2026.

Other comparisons