Comparison

Hivemind vs Open MobileUI

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

Head to head
About

Hivemind

This AI-powered study app transforms your learning experience by integrating educational content into a familiar social media feed format. It offers personalized feeds, interactive exercises, and unique learning modes to help you master any subject quickly and effectively.

Highlights
  • AI Study Feeds
  • Podcast to Posts Summaries
  • PDF & Web Content Import
  • Blended Topic Feed
  • Interactive Exercises
  • Feynman Mode
Read full description

Stop doomscrolling - start learning 10× faster. Hivemind is the first AI-powered study app that feels like your favorite social feed. Forget boring flashcards and instead let your existing habits turn you into an academic weapon: Memes, micro-lessons, quizzes, and instant explanations keep you locked in and leveling up. This is the fastest way to learn anything. Why Hivemind? AI Study Feeds – Type a topic (“organic chemistry”, “SwiftUI”, “K-pop history”) and get a personalized AI feed packed with memes, exercises, examples and quick takes. Podcast → Posts – Drop any podcast link; we transcribe, summarise, and turn it a full-fledged social feed. Perfect for commuters with no time to listen. PDF & Web Import – Share research papers, slide decks, or articles straight into the app. Coming soon: video import. Main Feed - Blend all topics into one addictive scroll that makes you smarter at lightspeed. Interactive Exercises – Spaced-repetition flashcards and mini-tests lock knowledge into long-term memory. Feynman Mode – Teach the AI to truly master a subject and comprehend what you just scrolled through. It was never easier to become a genius and master any topic as fast as possible. Please reach out to us, if you have any questions or ideas for improvements. We want to hear from you! Please be aware that this is a subscription-based app. We currently don't have a free tier but we are working on it. We answer any email fast, so please check your Spam folder if you haven't gotten an answer after two days. Support: https://gethivemind.app/support Privacy Policy: https://gethivemind.app/privacy Terms of Service: https://gethivemind.app/terms EULA: https://gethivemind.app/eula

About

Open MobileUI

Access your self-hosted AI assistant on mobile with a smooth, modern, and privacy-focused client. Enjoy native performance, smart synchronization, and a mobile-first interface for productivity on the go.

Highlights
  • Native performance
  • Mobile-first interface
  • Automatic synchronization
  • Image uploads and file attachments
  • System-aware dark mode
  • Secure credential storage
Features
Read full description

Open MobileUI is an open-source, native iPhone client for Open WebUI. Connect to your self-hosted server and chat with your AI models on the go: local Ollama models, OpenAI-compatible APIs, or any LLM your Open WebUI admin has set up. Your server, your data. The app connects directly to the Open WebUI server you choose. We do not run any backend that receives, stores or processes your chats, and there are no ads. CONNECT THE WAY YOU HOST • Home lab, VPS or company server • Private networks and Tailscale, including plain HTTP addresses for local setups • Custom domains behind a reverse proxy such as Nginx, Caddy or Traefik • Encrypted HTTPS and WSS connections • Sign in with email and password, LDAP, SSO (OpenID Connect), Google, Microsoft or GitHub CHAT • Real-time streaming responses • Edit and regenerate responses • Switch between AI models in one tap • Attach photos, camera shots, files, web pages and knowledge bases • Web search, image generation and code interpreter when your server enables them • Rich rendering: Markdown, code highlighting, math formulas and source citations • Voice mode: talk to your assistant hands-free and hear the answers read aloud • Voice dictation for your messages • Temporary chats that are not saved ORGANIZE • Folders, pinned chats, search and archive • Share chats and export them BUILT FOR IPHONE • Native performance, smooth animations and gestures • Light, dark and system themes • Smart keyboard handling • Graceful handling of network interruptions • Available in English, German, Spanish, French, Portuguese, Russian, Chinese, Japanese and Romanian PERFECT FOR • Using your self-hosted AI assistant on the go • Privacy-conscious users who want full control over their data • Teams that need mobile access to their company AI assistant REQUIREMENTS Open MobileUI does not host models or provide an AI service. It connects to an Open WebUI server that you or your organization run. Available features depend on your server settings. OPEN SOURCE Open MobileUI is free and open source under the GPL-3.0 license. For support, issues and source code: https://github.com/RonasIT/open-webui-react-native Disclaimer: Open MobileUI is an independent, third-party application. It is not affiliated with the Open WebUI, Ollama or Tailscale projects.

Screenshots

Hivemind4 screens
Open MobileUI4 screens

Verdict

The call

The clearest difference is rating: Hivemind at 4.7 against Open MobileUI's 3.2. Hivemind also leads on review sentiment (30% vs 0%). Open MobileUI's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, ratings volume, update cadence 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. Hivemind sells 10 in-app purchases, starting at $3.99 per 7 days. Open MobileUI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Hivemind holds the better App Store score, 4.7 against 3.2. Both are backed by a comparable volume of ratings — 13 and 23 respectively. Written reviews point the same way: 30% of Hivemind's written reviews are positive against 0% of Open MobileUI's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Hivemind versus Open MobileUI: the parameters behind the verdict, then further details
ParameterHivemindOpen MobileUI
PriceFreeFree
Rating4.7 (13 ratings) — better3.2 (23 ratings)
Positive reviews30.2% of reviews — better0.0% of reviews
Number of ratings1323 — better
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhoneiPhone
Requires iOS17.416.4 — better
Further details — not scored
Size94 MB64 MB
Age rating12+4+
DeveloperAether Technologies UG (haftungsbeschränkt)Ronas IT OU

Customer experience

Hivemind

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews179 reviews
Positive30.2%
Neutral11.7%
Negative58.1%

Open MobileUI

All ratings23 ratings
Positive47.8%
Neutral4.3%
Negative47.8%
Written reviews8 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Hivemind

Reported bugs

4 issues
  • Progress bar not updating correctly
  • Frequent app crashes and freezes
  • Onboarding process issues
  • Compatibility problems with older devices

Requested features

5 requests
  • Add video format support
  • Implement dark mode
  • Allow saving of favorite posts/comments
  • Improve chat/discussion functionality
  • Provide iPad version

Open MobileUI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Hivemind

Subscriptions9
  • Starter Weekly$3.997 Days
  • Starter Plan Monthly$8.991 Month
  • Pro Plan Monthly3 Days trial$13.991 Month
Show 6 more
  • Premium Plan Monthly$21.991 Month
  • Pro Plan 3 Months3 Days trial$29.993 Months
  • Pro Plan Yearly3 Days trial$59.991 Year
  • Starter Plan Yearly$59.991 Year
  • Welcome Offer3 Days trial$59.991 Year
  • Premium Plan Yearly$179.991 Year
One-time1
  • 100 Credits$9.99
None

Open MobileUI

No in-app purchases

Questions

Is Hivemind free?
Hivemind is free to download, with in-app purchases available.
Is Open MobileUI free?
Open MobileUI is free to download, with no in-app purchases.
Which has better reviews, Hivemind or Open MobileUI?
Hivemind is rated higher. Hivemind averages 4.7 out of 5 from 13 ratings, while Open MobileUI averages 3.2 from 23 ratings.
Do Hivemind or Open MobileUI have ads?
Hivemind shows ads; Open MobileUI does not.
Which is updated more often, Hivemind or Open MobileUI?
Hivemind ships an update weekly, and Open MobileUI weekly. Most recently, Hivemind was updated on October 14, 2026 and Open MobileUI on October 15, 2026.

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