Petra vs Opacity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Petra
Manage and use your cryptocurrency on the Aptos blockchain with this secure and intuitive wallet. Explore decentralized applications, earn on stablecoins, and stake assets with low fees and fast transactions.
- Store and manage crypto assets
- Explore dApps with multi-tabs
- Earn on stablecoins with Petra Earn
- Stake APT and access liquid staking
- Biometric authentication
- Sub-second transactions and low fees
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Petra Wallet is your gateway to the Aptos blockchain. Built by the team at Aptos Labs, Petra makes it easy, safe, and intuitive to store, manage, and use your crypto all in one place. Whether you're moving money, exploring dApps, or earning on your stablecoins, Petra gives you the tools to experience what Web3 has to offer. Do more with your crypto • Sub-second transactions and sub-cent fees (yes, really, less than $0.0001) • Use Petra Earn to deposit stablecoins in one click—no lockups, no friction • Explore with multi-tabs—because every DeFi app deserves a dedicated window • Stake APT or access liquid staking through top Aptos DeFi protocols We keep you safe • You stay in full control of your assets • Your privacy is 100% respected • Independently audited by top security firms • Biometric authentication for added protection Tap into the future of Web3 • Discover ecosystem events and community activity • Connect with creators shaping the next era of the web3 landscape • Join the OG community of builders on Aptos If you want speed, low fees, and real innovation—Aptos is your blockchain. Download Petra Wallet today and explore everything Aptos has to offer.
Opacity
Securely store and manage your digital identity, including logins and credentials. Prove facts about yourself without revealing sensitive data, and share verified information with full transparency. Maintain control over your online presence and reputation.
- Private, verified identity vault
- Store logins and credentials
- Prove identity facts without data exposure
- Share verified information transparently
- Connect and manage accounts
- Build online reputation
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Opacity is your passport to a user-owned internet. Store your digital identity — logins, credentials, and connected accounts — in a private, verified vault that only you control. Prove facts about your identity without exposing your data. Opacity lets you verify who you are and what you’ve done while keeping your information private and secure. Share what you want — instantly, with full transparency into what’s being shared and with whom. You stay in control, whether you’re connecting accounts, proving your credentials, or porting your reputation across the internet. How it works: • Add accounts like GitHub, Spotify, and more • Verify data (e.g. commit history, top 1% listener) • Share proof anywhere — no need to reveal your full profile Own your identity. Build your reputation. Stay private.
Screenshots
Verdict
The clearest difference is ratings volume: Petra at 317 against Opacity's 4. Opacity's advantage is rating (5.0 vs 4.8). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Opacity holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Petra has 317 ratings behind it against 4, so its average is the more settled of the two.
Petra ships an update every 3 weeks, Opacity every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Petra | Opacity |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (317 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 317 — better | 4 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 97 MB | 74 MB |
| Age rating | 17+ | 4+ |
| Developer | Aptos Labs | Opacity Labs |
Customer experience
Petra
Opacity
Bugs and requests
Petra
Reported bugs
5 issues- Insufficient funds for transaction fee
- Authentication error on app open, retry does nothing
- App not working after installing, shows 'Ver... error' and is frozen
- Not showing staked balance and unstake is unavailable
- Incorrect number formatting (e.g., 1.000 for a thousand)
Requested features
3 requests- Dark mode option
- Ability to change currency preference
- Support for 24 seed phrases
Opacity
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Petra
No in-app purchases
Opacity
No in-app purchases









