Delphi Pro vs HalfBrain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delphi Pro
Access advanced AI capabilities on your mobile device for instant answers and creative image generation. This tool is designed to assist with a wide range of queries and creative tasks, making AI accessible anytime.
- AI-powered chat assistance
- Image generation capabilities
- Answers to user queries
- Mobile accessibility
- Creative tool
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Delphi brings the power of modern AI to your phone, anytime ready to help you. Delphi is also capable of image generation. You'll get answers to everything on your mind.
HalfBrain
This AI-powered app helps you remember details about your contacts and personalize interactions. It organizes voice notes into detailed profiles and generates conversation starters. Enjoy enhanced memory and stronger connections with a focus on user privacy.
- AI-generated conversation questions
- Voice-to-text note taking
- Detailed contact profiles
- Offline access
- iCloud sync
- No account setup required
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Revolutionize Your Social Interactions with HalfBrain! Embark on a journey to enhanced memory and enriched connections. HalfBrain, an innovative app designed for iOS, harnesses the power of AI to transform the way you recall and engage with people. Perfect for professionals, networkers, and anyone keen on making every social interaction count! Why Choose HalfBrain? - Effortless Memory Assistance: Struggle with names, details, or follow-up questions? HalfBrain elegantly organizes voice-recorded notes into detailed contact profiles. - Personalized Interaction: Enjoy AI-generated questions based on your previous conversations, ensuring each meetup is meaningful and engaging. - Absolute Privacy: We value your confidentiality. Your data stays on your device and iCloud – no other database, no data mining. - User-Friendly Interface: Designed with simplicity and efficiency in mind. Start adding notes immediately after downloading – no account setup required! - Cost-Effective: Experience HalfBrain's magic free for your first three contacts. Unlock unlimited potential for just $2.99/month! Features That Set Us Apart: - Voice-to-Text Note Taking: Record thoughts and conversations on the go. - Intelligent Question Generation: Never run out of conversation topics again. - Offline Access: Your notes are always available, internet or not. - Seamless iCloud Sync: Change devices without losing a single memory. - Regular Updates: We constantly improve your experience with regular updates and new features. Perfect for Professionals: Elevate networking, customer relationships, and personal connections. HalfBrain is the ultimate tool for salespersons, entrepreneurs, consultants, and anyone who values interpersonal relationships in their career. Download HalfBrain Today! Join the community of individuals enhancing their memory and social prowess. With HalfBrain, you're not just remembering details; you're building lasting relationships. Download now and see the difference for yourself! Apple End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: HalfBrain at Free against Delphi Pro's $0.99. HalfBrain also leads on update cadence (every 4 days vs every 2 weeks). On rating, ratings volume, ads and in-app purchases 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
HalfBrain is free to download; Delphi Pro costs $0.99 up front. Delphi Pro sells 5 in-app purchases, starting at $7.99 per month and HalfBrain sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Delphi Pro against 5.0 for HalfBrain. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Delphi Pro ships an update every 2 weeks, HalfBrain every 4 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | Delphi Pro | HalfBrain |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 9 MB |
| Age rating | 17+ | 17+ |
| Developer | Moritz Mahler | Resonant Ventures, LLC |
Customer experience
Delphi Pro
HalfBrain
In-app purchases
Delphi Pro
- Delphi-Premium$7.991 Month
- 20k Token$0.99
- 50k Token$1.99
- 100k Token$2.99
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- 300k Token$4.99
HalfBrain
- Subscribe to Unlimited Monthly$2.991 Month









