CompactifAI vs EchoX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
EchoX
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EchoX transforms meetings, lectures, interviews, and voice memos into accurate transcripts, concise AI-powered summaries, and shareable documents. Whether you're working, studying, or brainstorming, EchoX helps you focus on the conversation instead of taking notes. ------ Key Features: - Live Transcription Record audio and watch transcripts appear in real time. - AI-Powered Summaries Turn long recordings into clear summaries, outline, key points, and highlights within seconds. - Translate into 100+ Languages Read and share your transcripts and summaries in your preferred language. - Smart Organization Keep all your recordings, transcripts, and summaries organized in one place for easy access. - Export & Share Export your notes in multiple formats and share them effortlessly with colleagues, classmates, or friends. - Beautiful Themes Personalize your experience with elegant light and dark themes. - Privacy First Your recordings belong to you. EchoX is designed with privacy and security in mind. ------ Perfect for: - Meetings - Lectures - Interviews - Voice memos - Brainstorming sessions - Content creators - Students - Professionals Spend less time taking notes and more time listening. Let EchoX handle the rest.
Screenshots
Verdict
The clearest difference is in-app purchases: CompactifAI at none against EchoX's 3. CompactifAI also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (16.4 vs 26.0). On price, ads 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
Both are free to download. EchoX sells 3 in-app purchases, starting at $2.99 per 7 days. CompactifAI asks for nothing beyond the download.
CompactifAI ships an update fortnightly, EchoX every 3 months. Both last shipped on October 24, 2026.
| Parameter | CompactifAI | EchoX |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 80 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Multiverse Computing | Nguyen Van Sy |
In-app purchases
CompactifAI
No in-app purchases
EchoX
- Weekly$2.997 Days
- Monthly$6.991 Month
- Yearly$44.991 Year









