Self vs TruScan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Self
Securely prove your identity online without sharing personal data. Verify attributes like humanity or age using your documents, and even grant your agent a secure digital identity. Protects against bots and ensures privacy with zero-knowledge technology.
- Prove humanity
- Age verification
- Pre-KYC checks
- Agent identity
- Zero-knowledge technology
- Local data storage
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Self is the privacy-first way to prove you're human and verify who you are online (or give your agent a secure identity), without handing over your personal data. Trusted by Google, Opera, and 15M+ users. Verify your real-world identity once using a biometric passport, biometric national ID cards, Aadhaar, or any other supported identity document. Once registered, you can prove the specific attributes services require, such as your humanity, age, or nationality, without ever disclosing the underlying document or your personal information. Key Features: PROOF OF HUMAN: Prove you're a real person rather than an automated or duplicate account. AGE VERIFICATION: Confirm you're over 18 (or any age threshold) without revealing your birthday. Built for social apps, marketplaces, and age-gated services. PRE-KYC: Verify your eligibility (age, country of residence, sanctions, etc.) before any KYC process, only sharing your personal information with companies and institutions once necessary. AGENT ID: Delegate your identity credentials to your autonomous agent, unlocking broader utility and access across the internet. PRIVACY BY DESIGN: Self is using the latest zero-knowledge technology, fully audited by the world’s best security experts. All data is stored locally on the user’s device — never on any servers. When a user verifies their identity, a verifiable credential is created and saved securely in the app. There’s no cloud storage, no centralized database, and no way for anyone - including Self - to access the data without the user's consent. "We’re committed to ensuring developers can build faster with reduced friction while maintaining industry‑leading security standards," said Rich Widmann, Google. "Integrating Self allows us to further this mission with frontier zero‑knowledge solutions." Why Self Defend against bots and duplicate identities Meet age and compliance requirements without surrendering personal information Carry one verified identity across the apps you use, instead of re-uploading documents at every sign-up Help establish a global standard for verified identity that keeps people, not platforms, in control of their data
TruScan
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Turn trust into a competitive edge. Consumers are demanding transparency. Regulators are raising the bar. TruScan lets you meet both — building real-time trust, reducing chargebacks and fraud claims, and giving your brand an edge where others still offer doubt.
Screenshots
Verdict
Self and TruScan are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Self | TruScan |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (26 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 193 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Proof of Passport, LLC | TruScan |
In-app purchases
Self
No in-app purchases
TruScan
No in-app purchases









