Comparison

Cluster AI vs CompactifAI

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

Head to head
About

Cluster AI

This AI-powered search engine provides direct, concise answers with verifiable sources. It utilizes real-time web search to deliver information without advertisements or clutter. Users can save and organize their chat history for easy access.

Highlights
  • AI-powered answers
  • Cited sources
  • Real-time web search
  • Save chat history
  • Organize history
Features
Read full description

Cluster is an AI-powered search engine that gives you direct answers with sources you can trust. Ask anything and get clear, concise responses backed by real-time web search. No ads, no clutter—just the information you need. Features: • AI-powered answers with cited sources • Real-time web search • Save and organize your chat history Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cluster.app/privacy Terms of Service: https://cluster.app/terms

About

CompactifAI

Interact with advanced AI models directly on your device, even without an internet connection. This app uses compressed AI models for fast, accurate, and energy-efficient performance, ideal for mobile professionals and privacy-sensitive tasks.

Highlights
  • Fully offline AI model execution
  • No internet or cloud dependency
  • Compressed AI models for efficiency
  • Smart routing for hybrid AI requests
  • On-device and API-based model integration
Read full description

Meet CompactifAI APP CompactifAI APP brings Multiverse Computing’s growing portfolio of advanced, efficient AI models together in one streamlined and intuitive interface. It makes it easy to explore different models, test their capabilities and choose the right option for each task, without the complexity of managing multiple platforms or providers. Access the full range of models offered by Multiverse Computing, including GLM 5.3 and Quasar 438B, through our API. Quasar is our flagship reasoning model, built for enterprise-scale agents, coding and complex professional workflows. With support for English and Spanish, it delivers powerful reasoning across demanding technical and business tasks. Powerful Models, One Application Use CompactifAI APP to explore models suited to a wide range of needs, from everyday queries and content generation to advanced reasoning, coding and agentic workflows. Powered by Multiverse Computing’s CompactifAI technology, these models are optimized to deliver: High-quality, accurate responses Faster and more efficient inference Lower computational and energy requirements Greater flexibility across different use cases Leaner, Smarter & Faster AI  CompactifAI models are:  Efficient - same power, smaller footprint.  Faster - low-latency inference  Accurate - strong performance despite reduced size  You get powerful AI without the overhead of traditional large models.  Built by Multiverse Computing  Multiverse Computing is a deep-tech company pioneering optimized and efficient AI models, enabling advanced AI to run in environments where traditional models cannot.

Screenshots

Cluster AI4 screens
CompactifAI4 screens

Verdict

The call

The clearest difference is review sentiment: Cluster AI at 100% against CompactifAI's 50%. Cluster AI also leads on update cadence (daily vs fortnightly). CompactifAI's advantage is in-app purchases (none vs 2). On price, ads, 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. Cluster AI sells 2 in-app purchases, starting at $19.99 per month. CompactifAI asks for nothing beyond the download.

UpkeepUpdate frequency

Cluster AI ships an update daily, CompactifAI fortnightly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Cluster AI versus CompactifAI: the parameters behind the verdict, then further details
ParameterCluster AICompactifAI
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings6 — better—
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.416.4
Further details — not scored
Size125 MB80 MB
Age rating12+4+
DeveloperClusterbaseMultiverse Computing

Customer experience

Cluster AI

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CompactifAI

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

2 purchases

Cluster AI

Subscriptions2
  • Pro Monthly$19.991 Month
  • Max Monthly$199.991 Month
None

CompactifAI

No in-app purchases

Questions

Is Cluster AI free?
Cluster AI is free to download, with in-app purchases available.
Is CompactifAI free?
CompactifAI is free to download, with no in-app purchases.
Do Cluster AI or CompactifAI have ads?
Neither Cluster AI nor CompactifAI shows ads.
Which is updated more often, Cluster AI or CompactifAI?
Cluster AI ships an update daily, and CompactifAI fortnightly. Most recently, Cluster AI was updated on October 7, 2026 and CompactifAI on September 30, 2026.

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