Comparison

Rainbow vs xObserver

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

Head to head
About

Rainbow

Manage and explore Ethereum-based assets across multiple networks with a secure and user-friendly interface. Discover new tokens, receive real-time notifications, and connect to decentralized applications. Supports multiple wallet imports and offers optional iCloud backup for asset protection.

Highlights
  • Manage Ethereum assets on multiple networks
  • Real-time notifications for wallet activity
  • Discover trending tokens and new assets
  • Connect to dApps via WalletConnect
  • Send/receive assets using ENS usernames
  • Import wallets from MetaMask
  • Optional iCloud Backup
Read full description

Rainbow is a fun, simple, and secure way to get started with crypto and explore the new world of Ethereum. You can use Rainbow to manage and display Ethereum-based assets on mainnet, Polygon, Optimism, Arbitrum, Base, and Zora. Rainbow is open source and an active member of the Ethereum community, making us one of the ecosystem's most well-loved and trusted wallets. With Rainbow, you can... - Watch wallets and follow any public Ethereum address - Customizable real-time notifications for wallet activity - Find helpful articles, trending tokens, and new assets in the Discover section - Use WalletConnect to connect to decentralized apps and websites like Uniswap, OpenSea, Mirror, Aave and more - A beautiful interface and design that makes Web3 and crypto a joy - Send/receive assets to ENS usernames instead of long addresses - Full transaction history and token discovery - Multiple wallet support and a way to quickly switch between them - Built-in Flashbots Protect safety on your Ethereum transactions - Bring your own wallet by importing your seed phrase from MetaMask and other wallets - Optional iCloud Backup to help avoid losing assets if your device or recovery phrase goes missing - Additional new features added every single month! For support or assistance, email us at support@rainbow.me For feedback or feature requests, email us at hello@rainbow.me or find us on Twitter @rainbowdotme

About

xObserver

Explore the MultiversX blockchain with ease. Track your assets, analyze fund movements, and visualize ecosystem growth. Suitable for both beginners and experienced users.

Highlights
  • Asset tracking
  • Fund movement analysis
  • Transaction viewing
  • Account and token details
  • NFT viewing
  • Ecosystem growth visualization
Features
Read full description

The ultimate explorer for the MultiversX Blockchain Are you looking to have an easy view on all your assets, or to analyze funds moving between users? xObserver is the perfect app for you! Start exploring the MultiversX Blockchain like never before. Visualize the Hypergrowth of the entire ecosystem, easily, from your smartphone or tablet. Track funds from your wallets, receive notifications for transactions, view all transactions on the network, view accounts, tokens, NFTs and many more. Whether you are a seasoned blockchain enthusiast or just starting your journey, xObserver makes it simple and convenient to access and understand the power of MultiversX from the palm of your hand.

Screenshots

Rainbow2 screens
xObserver4 screens

Verdict

The call

The clearest difference is update cadence: Rainbow at every 5 days against xObserver's every 3 weeks. xObserver's advantage is review sentiment (100% vs 86%) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model 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

Rainbow ships an update every 5 days, xObserver every 3 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Rainbow versus xObserver: the parameters behind the verdict, then further details
ParameterRainbowxObserver
PriceFreeFree
Rating4.6 (4.2K ratings) — better—
Positive reviews86.4% of reviews100.0% of reviews — better
Number of ratings4.2K — better—
Update frequencyEvery 5 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.113.0 — better
Further details — not scored
Size261 MB21 MB
Age rating12+4+
DeveloperRainbow Studio, IncAlessandro De Franceschi

Customer experience

Rainbow

All ratings4,193 ratings
Positive91.3%
Neutral1.9%
Negative6.8%
Written reviews903 reviews
Positive86.4%
Neutral1.8%
Negative11.8%

xObserver

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Rainbow

Reported bugs

3 issues
  • App freezes when switching between screens
  • Wallet balance not updating correctly
  • Issues with iCloud backup and restore

Requested features

5 requests
  • Add support for more blockchains
  • Improve notification system
  • Implement dark mode
  • Integrate with more DeFi platforms
  • Provide more detailed transaction history

xObserver

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Rainbow

No in-app purchases

None

xObserver

No in-app purchases

Questions

Is Rainbow free?
Rainbow is free to download, with no in-app purchases.
Is xObserver free?
xObserver is free to download, with no in-app purchases.
Do Rainbow or xObserver have ads?
Neither Rainbow nor xObserver shows ads.
Which is updated more often, Rainbow or xObserver?
Rainbow ships an update every 5 days, and xObserver every 3 weeks. Most recently, Rainbow was updated on October 13, 2026 and xObserver on October 2, 2026.

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