Comparison

CoolWallet vs AirGap Vault

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

Head to head
About

CoolWallet

This app provides a secure and intuitive platform for managing your cryptocurrency assets. It combines hot and cold wallet functionalities, offers smart contract security scanning, and supports a wide range of blockchains and tokens for a seamless Web3 experience.

Highlights
  • Decentralized crypto management
  • Combined cold and hot wallet
  • Smart contract security scanner
  • Multi-chain and token support
  • Secure send, receive, buy, and store
  • Portable physical crypto card integration
Read full description

CoolWallet – The Decentralized Crypto Wallet 【Experience the Power of Decentralized Web3 Wallets】 Take full control of your private keys and manage your crypto assets securely without relying on third parties. 【Seamless Cold + Hot Wallet Experience at Your Fingertips】 COLD + HOT = Cool CoolWallet App combines both cold and hot wallets in one sleek app. All users can enjoy a smooth and intuitive hot wallet experience, while CoolWallet Pro/S/Go holders also benefit from industry-leading cold storage security and seamless integration within the app. 【Smart Contract Security Scanner – Smart Scan】 Before confirming any transaction, CoolWallet App scans both the DApp and the smart contract itself to detect suspicious behavior. It provides detailed transaction info and warns you of potential risks to ensure a safer Web3 experience. 【Multi-Chain & Token Support for a Smooth Onboarding Experience】 - Supports fast addition of multiple major blockchains including Bitcoin, Ethereum, BNB Smart Chain, Sui, Dogecoin, Gram, Polygon, Avalanche-C, Optimism, Arbitrum, OKX, Cronos, zkSync Era, Flare, ThunderCore, and more. - Allows custom network and token integration, including EVM-compatible chains like Fantom and Aurora. Supported token formats include ERC-20, BEP-20, TRC-20, SPL, Jetton, and multi-chain stablecoins like USDT, USDC, and BUSD. - CoolWallet Pro / Go users can access even more blockchains like Tron, Solana, Cardano, Polkadot, XRP Ledger, and additional token formats—offering a comprehensive and flexible crypto management experience. 【CoolWallet – The Best Web3 Cold Wallet for Everyday Use】 CoolWallet is more than just a physical crypto card—it’s a secure, portable solution that fits right in your real wallet. Effortlessly manage your digital assets anytime, anywhere with confidence. Trusted by over 200,000 users worldwide since 2016, CoolWallet enables you to securely send, receive, buy, and store cryptocurrencies, and interact with millions of individuals and institutions across the globe. 【About CoolBitX】 Founded in 2014, CoolBitX is a Taiwan-based fintech innovator steeped in blockchain technology. Led by a team of hardware security experts, CoolBitX not only offers world-leading blockchain security solutions but has also fostered a robust software team. With significant achievements in virtual asset hardware wallets, regulatory technology, and other blockchain application software, CoolBitX continues to push the boundaries of blockchain application innovation. 【Contact Us】 Email: support@coolbitx.com

About

AirGap Vault

This app transforms your phone into a secure, offline cryptocurrency vault. It supports numerous blockchains and integrates with other wallets for seamless, secure transaction signing without network connection.

Highlights
  • Blockchain agnostic crypto vault
  • Offline private key storage
  • Verifiable QR code transaction signing
  • Supports multiple companion wallets
  • Segwit support
  • Offline key generation
  • Shamir Shares (Social Recovery)
Features
Read full description

AirGap Vault is a blockchain agnostic crypto vault that turns your mobile phone into a cold wallet. AirGap Vault does not connect to any network, irrespective of the device used. This system built into the app makes it more secure than an ordinary crypto wallet. Transactions can be signed seamlessly without the use of cables, thanks to verifiable QR codes. This opens up multiple possibilities for interacting with other solutions. AirGap Vault is currently used alongside other companion apps like AirGap Wallet, MetaMask, Sparrow Wallet, BlueWallet, Specter, and any other QR code-based wallets. These companion apps serve as watch-only wallets that allow users to view portfolios and initiate transactions while the Vault signs transactions and protect your private keys offline. AirGap Vault supports: When paired with MetaMask - All EVM-compatible blockchains When paired with AirGap Wallet - Bitcoin - BTC, - Ethereum - ETH, - Polkadot - DOT, - Kusama - KSM, - Tezos - XTZ, - Cosmos - ATOM, - Moonbeam - GLMR, - Moonriver - MOVR, - Astar - ASTR, - Shiden - SDN, - Aeternity - AE, - Groestlcoin - GRS Features: - Segwit Support - MetaMask Support - Offline Address Overview - Secure Keyboard - Coin Flip & Dice Roll - Offline Key Generation - BIP39 Passphrase - Shamir Shares (Social Recovery) - BIP85 Child Entropy - Open Source Get the highest security by installing AirGap Vault on a separate smartphone, and never connect that phone with any network again. Another option is to install AirGap Vault and its companion app on the same device. Follow the step-by-step video on how to set up the AirGap solution: https://www.youtube.com/watch?v=M9ICKaLxuwQ To learn how to setup AirGap Vault with MetaMask watch this guide: https://www.youtube.com/watch?v=HIKJh0h7QiU

Screenshots

CoolWallet4 screens
AirGap Vault4 screens

Verdict

The call

The clearest difference is rating: CoolWallet at 4.8 against AirGap Vault's 4.4. CoolWallet also leads on update cadence (weekly vs every 2 months) and ratings volume (660 vs 26). AirGap Vault's advantage is iOS requirement (13.0 vs 15.6). 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.

ReceptionRating · Positive reviews · Number of ratings

CoolWallet holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: CoolWallet has 660 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 47% of CoolWallet's written reviews are positive against 38% of AirGap Vault's.

UpkeepUpdate frequency

CoolWallet ships an update weekly, AirGap Vault every 2 months. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
CoolWallet versus AirGap Vault: the parameters behind the verdict, then further details
ParameterCoolWalletAirGap Vault
PriceFreeFree
Rating4.8 (660 ratings) — better4.4 (26 ratings)
Positive reviews47.3% of reviews — better38.5% of reviews
Number of ratings660 — better26
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size109 MB98 MB
Age rating4+4+
DeveloperCoolbitxPapers GmbH

Customer experience

CoolWallet

All ratings660 ratings
Positive95.6%
Neutral0.9%
Negative3.5%
Written reviews184 reviews
Positive47.3%
Neutral12.5%
Negative40.2%

AirGap Vault

All ratings26 ratings
Positive80.8%
Neutral7.7%
Negative11.5%
Written reviews13 reviews
Positive38.5%
Neutral15.4%
Negative46.2%

Bugs and requests

CoolWallet

Reported bugs

4 issues
  • Wallet balance disappearing after firmware update
  • Inability to send or receive certain tokens
  • Constant app crashes and freezes
  • Synchronization issues between mobile app and hardware wallet

Requested features

5 requests
  • Add support for more cryptocurrencies (e.g. DOGE, WLUNC, Aptos)
  • Improve user interface and app design
  • Add Face ID/Touch ID support
  • Provide more detailed transaction history
  • Allow partial unstaking of staked assets

AirGap Vault

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CoolWallet

No in-app purchases

None

AirGap Vault

No in-app purchases

Questions

Is CoolWallet free?
CoolWallet is free to download, with no in-app purchases.
Is AirGap Vault free?
AirGap Vault is free to download, with no in-app purchases.
Which has better reviews, CoolWallet or AirGap Vault?
CoolWallet is rated higher. CoolWallet averages 4.8 out of 5 from 660 ratings, while AirGap Vault averages 4.4 from 26 ratings.
Do CoolWallet or AirGap Vault have ads?
Neither CoolWallet nor AirGap Vault shows ads.
Which is updated more often, CoolWallet or AirGap Vault?
CoolWallet ships an update weekly, and AirGap Vault every 2 months. Most recently, CoolWallet was updated on September 24, 2026 and AirGap Vault on September 19, 2026.

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