Primal Coding vs BiasProof
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Primal Coding
This app helps you understand and improve your breathing patterns to relieve pain, tension, and anxiety. It offers a Breath IQ test, guided classes on breath principles, and various meditation practices to foster self-awareness and mind-body connection.
- Breath IQ test
- Guided meditation practices
- Classes on breath principles
- Progress tracking
- Offline sync
- Anatomy of the breath
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Your breath is more than just a pattern or pace; it is an intelligence within you. With the Primal Coding app, you build a relationship with your breath and connect with the anatomy of your body. This is a Breath Education app. When you understand how the breath should function, you will naturally begin to relieve pain, tension, and anxiety to connect to your mind and body. Let us get to the root of the breath rather than using it in critical moments to fix a "problem" that originates from improper breathing patterns in the first place. The first step is the Breath IQ test. Each test reflects a different aspect of the breath. The Reflection questions are designed to create more insight into how you are currently breathing. The answers will change over time—you learn ways to integrate the practice into your life. Each class is about 30 min. First, you will explore the principles of the breath. Then, from the breathing volumes to the 3 diaphragms, you will get to know the breath and all its parts. You explore simple guided meditations. These are simple meditations such as Humming, Heart Resonance Breathing, Breath walking, and even a simple timer to settle you into silence. Take your time exploring each practice. You cannot rush learning; only relax into it. It would be best if you first noticed how you currently move, breathe, and be to change anything within you. Time to let the breath fly, open the rib cage, and expand into self-awareness. INFORMATION ABOUT THE APP AND PURCHASE OPTIONS By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync. The download of Primal Coding is free of charge. Should you use Primal Coding app to access in-app content, we offer one of the following options: Subscription based plan(s) - a payment will be charged to your credit card through your App Store account. A subscription renews automatically unless canceled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscription(s) can be managed and auto-renewal turned off in Account Settings in the App Store after purchase. One-time purchase based plan(s) - a payment will be charged to your credit card only once. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy
BiasProof
This app gamifies cognitive bias training by presenting realistic scenarios to help users identify and resist emotional traps, cognitive errors, and modern scams. It aims to build measurable resistance to thinking pitfalls that affect decisions, relationships, and finances.
- Gamified mental calibration
- Realistic scenario simulations
- Identification of emotional traps and scams
- Measurable resistance tracking
- Progress tracking and leaderboards
- Daily habit building
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Master your biology. Battle your urges. Never get played. BiasProof is the cognitive bias training app that gamifies mental calibration. In realistic scenarios, you'll spot emotional traps, cognitive errors, and modern scams—building measurable resistance to the thinking pitfalls that derail decisions, relationships, and finances. Manifesto: Defend your mind. The world has changed. It's no longer just about "better decisions"—it's about defense. Your biology works against you: Biases like sunk cost keep you in bad jobs; anchoring fleeces you in deals. Your emotions tempt you: Urgency traps push impulse buys; trends override logic. Bad actors exploit you: AI-powered scams (pig-butchering, voice cloning) target human nature, not stupidity. We have antivirus for devices and locks for doors—but nothing for the software in your head. Until now. The Solution: Train like a martial art. BiasProof turns skepticism into a skill. No dry definitions—we simulate attacks: • Fake "urgent" investments • Tempting viral trends • Pressure-filled demands You make judgments, get instant feedback, and learn counter-moves. Progress through levels, earn streaks, badges, and climb leaderboards. Think of it as Strava for your brain. Why it works: Realistic scenarios from behavioral science Immediate feedback for muscle memory Gamification for daily habit (streaks, challenges, progress tracking) Measurable calibration: Track resistance over time Protect yourself from your own brain—and everyone else's scams. Download BiasProof and start training today.
Screenshots
Verdict
The clearest difference is ads: BiasProof at none against Primal Coding's shown. BiasProof also leads on update cadence (every 2 months vs every 6 months). Primal Coding's advantage is iOS requirement (15.1 vs 17.6). On price, rating, review sentiment and ratings volume 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. Primal Coding sells 5 in-app purchases, starting at $12.99 per month and BiasProof sells 1 one-off in-app purchase. 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 Primal Coding against 5.0 for BiasProof. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Primal Coding ships an update every 6 months, BiasProof every 2 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | Primal Coding | BiasProof |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 89 MB | 10 MB |
| Age rating | 17+ | 12+ |
| Developer | Kristina Macias | Justin Neuman |
Customer experience
Primal Coding
BiasProof
In-app purchases
Primal Coding
- Subscription$12.991 Month
- One Time Subscription$9.99
- Breath IQ$9.99
- com.pr1n692aql9g.pb7r075fapp.54338.onetime$19.99
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- One Time Subscription$99.99
BiasProof
- BiasProof Pro - LIfetime Access$4.99
Questions
Is Primal Coding free?
Is BiasProof free?
Which has better reviews, Primal Coding or BiasProof?
Do Primal Coding or BiasProof have ads?
Which is updated more often, Primal Coding or BiasProof?
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