QV.AC vs Prokrino
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
QV.AC
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QV.AC is your personal AI assistant - running entirely on your devices. No cloud. No accounts. No surveillance. The most powerful technology of our time, finally yours. Run powerful AI models on the device in your pocket. Add agents and skills that handle your day. Sync everything across your devices through an encrypted peer-to-peer network. No server in the middle, ever. One assistant. Infinite agents. Countless skills. Zero servers. Features - Run state-of-the-art AI models locally - no internet required - Run bigger models on small devices - your phone uses your laptop's compute power, peer-to-peer, no server involved - Hundreds of skills: Calendar, Tasks, Weather, Notes, Music and more - Real AI agents that work for you, not for someone else - On-device image vision and voice transcription - Use your own files and notes as private knowledge - Encrypted peer-to-peer sync across all your devices - Complete privacy - your data never leaves your devices Built for everyone who refuses to rent their intelligence. The infinite personal intelligence era has begun.
Prokrino
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Prokrino turns a complex, uncertain choice into a clear, documented, defensible decision. Define what matters, compare your options the way analysts do, and see not just a winner ā but why it wins and how stable that result really is. GUIDED FROM THE FIRST MINUTE ⢠Smart Start turns three short questions into a template, a workflow and an effort estimate ⢠19 practical templates: home, car, job offers, supplier, software, hiring and more ⢠Two fully worked showcase examples, free to explore end to end SERIOUS ANALYSIS, MADE UNDERSTANDABLE ⢠Pairwise comparisons (AHP) with a consistency check that names the exact judgments in conflict ⢠Mix judgments with real measurements ā higher-is-better or lower-is-better ⢠Sensitivity analysis and deterministic Monte Carlo robustness: winner probabilities and score ranges ⢠Readiness, confidence and rationales, so the decision can be defended later DECIDE TOGETHER ⢠Facilitator mode gathers up to 100 independent responses ā participants take part for free, without accounts ⢠Consensus analytics and a disagreement map before the group commits REMEMBER AND IMPROVE ⢠A decision journal records the expected outcome, your assumptions and the review that follows ⢠Calibration analytics and a yearly decision review report PROFESSIONAL OUTPUT ⢠Multi-page branded PDF reports with your logo and selectable sections ⢠CSV and JSON exchange that round-trips cleanly with Excel and Numbers PRIVATE BY DESIGN ⢠Local-first: your decisions stay on your device ā no accounts, no ads, no tracking ⢠Available in English, Greek, Italian, Spanish, French and German FREE AND PRO One complete decision is free, with the full core workflow. A single one-time purchase unlocks unlimited decisions, group consensus, Monte Carlo analysis, criterion hierarchies and branded reports. No subscription
Screenshots
Verdict
The clearest difference is in-app purchases: QV.AC at none against Prokrino's 1. QV.AC also leads on iOS requirement (15.1 vs 18.0). Prokrino's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Prokrino sells 1 one-off in-app purchase. QV.AC asks for nothing beyond the download.
QV.AC ships an update weekly, Prokrino every 3 days. Both last shipped on October 25, 2026.
| Parameter | QV.AC | Prokrino |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 3 days ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Mac ā better |
| Requires iOS | 15.1 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 245 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Tether Data | Spyridon Tsiolakis |
In-app purchases
QV.AC
No in-app purchases
Prokrino
- Prokrino Pro$9.99









