Petra vs DuelCodex
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.
DuelCodex
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DuelCodex is an unofficial companion app for Yu-Gi-Oh! players who want a fast way to browse cards, explore decks, review skills and news, and use practical duel tools from one place. Features include: • Searchable card database with detailed card information. • Deck browsing and deck-building tools. • Skill reference for supported game formats. • News and update browsing. • Duel simulator and practical duel utilities. • Favorites, local preferences and convenient sharing/export tools. DuelCodex is an independent, unofficial companion application. Yu-Gi-Oh! names, card artwork and related trademarks belong to their respective owners. DuelCodex is not affiliated with or endorsed by KONAMI.
Screenshots
Verdict
The clearest difference is ads: Petra at none against DuelCodex's shown. DuelCodex's advantage is update cadence (every 6 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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.
Petra ships an update every 3 weeks, DuelCodex every 6 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Petra | DuelCodex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (317 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 317 — better | — |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 97 MB | 54 MB |
| Age rating | 17+ | 12+ |
| Developer | Aptos Labs | Phuc Pham |
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
DuelCodex
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Petra
No in-app purchases
DuelCodex
No in-app purchases
