Comparison

PCM Wallet vs My Massive

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PCM Wallet

This non-custodial Web3 wallet simplifies crypto management within the PiChain Global ecosystem. It allows secure transactions, easy asset storage, and decentralized payments, with rewards for ecosystem participation. Account abstraction enhances security.

Highlights
  • Secure non-custodial Web3 wallet
  • Web2 entry methods for Web3 accounts
  • Manage $PCM and $Pi tokens
  • Decentralized transactions
  • Reward mechanism for ecosystem participation
  • Account abstraction for enhanced security
  • Global payment system
Features
Read full description

The PCM Wallet, a secure non-custodial Web3 wallet, serves as the gateway to the expanding range of products and services within the PiChain Global ecosystem. Key Features: Secure and Swift Transactions: - PCM Wallet ensures the safety of user funds and privacy protection, serving as the link between users and Web3. - Users can create Web3 accounts using Web2 entry methods such as email, mobile numbers, or social accounts, abstracting away the complexity of managing private keys. Comprehensive Digital Asset Management: - Users can conveniently view, transfer, and store their $PCM tokens and mainnet $Pi token, enjoying a streamlined digital asset management experience. - The wallet stores cryptocurrencies like $PCM tokens, allowing users to initiate seamless payments or receive tokens, with on-chain gas fees paid in $PCM tokens. Decentralized Transactions: - PCM Wallet introduces decentralized transactions, providing users with a more secure and efficient digital transaction method. - Users can directly transfer $PCM tokens within the PCM Wallet, with transaction records publicly visible and real-time on the blockchain. Reward Mechanism: - Incentivizes active participation in the PiChain Global ecosystem through mining, staking, and using $PCM ecosystem DApps. - PCM point earnings of early PCM supporters in the PCM ecosystem will be migrated to the PCM Wallet, allowing users to use $PCM tokens for decentralized transactions. Security: - Prioritizes security through advanced encryption technology and security protocols. - Non-custodial wallet’s account abstraction technology reduces the risk of asset loss in case of forgotten recovery phrases. - Users can enhance account security by adding up to 5 guardian emails. Global Payment System: - Provides users with a convenient and cost-effective global payment solution for cross-border payments or local transactions. - Manage your PCM points easily. PCM Token Testnet: - Marks the beginning of the $PCM Token Testnet. - Each new PCM Wallet user will receive 10 PCM Testnet tokens (PCMT) for testing purposes. The PCM Wallet launch is a significant milestone for PiChain Global in the Web3 field. PCM Wallet is poised to become an essential tool for users to immerse themselves in the Web3 world, offering unlimited possibilities. It will drive the healthy development of the PiChain Global ecosystem and bring new vitality to the global e-commerce market. Register PCM Wallet now to experience the new charm of digital asset management and embark on your own digital journey. PiChain Global looks forward to creating a better future together with you.

About

My Massive

Features
Read full description

My Massive is the official companion app from Massive Tech Lab, designed to work with AstraScan Pro and upcoming scanning devices from the Massive ecosystem. The app gives you a simple, reliable way to control scans, review results, manage records, and generate reports, all from one place. Whether you work in manufacturing, testing, or jewellery retail, AstraScan helps you make confident decisions with clarity and speed. What You Can Do with AstraScan Connect Your Device Easily - Pair your AstraScan Pro through wired or wireless connectivity and start working without being tied to a single setup. Run Scans with Confidence - Choose between Quick, Standard, or Detailed scan modes based on your workflow. Monitor scan progress directly from the app and get results in seconds. View and Understand Results Clearly - See scan outcomes for Natural, CVD, HPHT, and simulant diamonds with clear visual indicators. Use zoom and focus controls to inspect stones more closely when needed. Save, Organize, and Access Records - Store scan data securely and access previous records anytime. Ideal for audits, compliance, and customer verification. Generate & Share Reports - Create professional reports that can be shared with teams, buyers, or clients. Designed to support transparency and trust at every stage. Work From Anywhere - Built to support mobile workflows across showrooms, labs, and factory floors. Portable use ensures testing doesn’t stop due to location or power limitations. Built for Today. Ready for What’s Next. AstraScan is designed as a unified platform for Massive Tech Lab devices. As new scanning machines are introduced, support will be added directly through app updates, so you always stay current without changing your workflow. Who Is This App For? • Diamond manufacturers • Testing labs and professionals • Jewellery showrooms • Quality control and compliance teams Key Highlights • Simple, clean interface • Fast and reliable device communication • Cloud-ready record management • Secure and professional reporting • Regular updates for new devices and features Terms of use : https://intuitive.studio/minimalist/terms/ Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PCM Wallet4 screens
My Massive4 screens

Verdict

The call

The clearest difference is ads: My Massive at none against PCM Wallet's shown. My Massive also leads on update cadence (every 11 days vs every 4 weeks) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PCM Wallet ships an update every 4 weeks, My Massive every 11 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
PCM Wallet versus My Massive: the parameters behind the verdict, then further details
ParameterPCM WalletMy Massive
PriceFreeFree
Rating4.4 (17 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings17 — better—
Update frequencyEvery 4 weeksEvery 11 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size120 MB36 MB
Age rating17+4+
DeveloperPiChain Global LimitedMassive Tech Lab

In-app purchases

None

PCM Wallet

No in-app purchases

None

My Massive

No in-app purchases

Questions

Is PCM Wallet free?
PCM Wallet is free to download, with no in-app purchases.
Is My Massive free?
My Massive is free to download, with no in-app purchases.
Do PCM Wallet or My Massive have ads?
PCM Wallet shows ads; My Massive does not.
Which is updated more often, PCM Wallet or My Massive?
PCM Wallet ships an update every 4 weeks, and My Massive every 11 days. Most recently, PCM Wallet was updated on October 24, 2026 and My Massive on October 24, 2026.

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