GAS ALERT vs HSA Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GAS ALERT
Monitor live Ethereum gas fees and Bitcoin transaction costs with real-time insights and custom alerts. Optimize your crypto transactions and manage expenses effectively with detailed fee calculations and historical data.
- Ethereum & Bitcoin Fee Tracking
- 30+ Ethereum Action Fees
- 160+ Currencies Supported
- ETH Fee Calculator
- Ethereum Gas Level Insights
- Historical Data
- Custom Alerts
- WatchOS & Widget Support
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Features: - WatchOS Support, Lock Screen Widgets, Home Screen Widgets! - Ethereum & Bitcoin Fee Tracking: Monitor live Ethereum gas fees and Bitcoin transaction costs for timely and efficient crypto transactions. - 30+ Ethereum Action Fees: Calculate fees for various Ethereum transactions, including custom options, to manage expenses effectively. - 160+ Currencies Supported: Access a wide range of fiat and cryptocurrencies like USD, EUR, GBP, JPY, BTC, ETH, USDT for diverse transaction needs. - ETH Fee Calculator: Use the Ethereum fee calculator for accurate cost estimations, crucial for traders and developers. - Ethereum Gas Level Insights: Get real-time Ethereum gas prices to optimize transaction timing and reduce costs. - Historical Data: Analyze past fee trends for informed decision-making in crypto trading and investment. - Custom Alerts: Set up personalized notifications for crucial updates, essential for traders, miners, and crypto professionals. Essential for Ethereum traders, DeFi participants, and blockchain enthusiasts, GAS ALERT delivers critical insights into network fees, enabling effective management of crypto transactions. With features like live fee tracking and analytics, users gain a competitive edge in executing Ethereum transactions efficiently. GAS ALERT is designed for a wide range of users, from Ethereum developers and NFT traders to DeFi investors and day traders, offering tools to enhance transaction strategies: Airdrop Hunters: Individuals actively searching for and participating in Ethereum-based token airdrops benefit significantly from GAS ALERT. By utilizing real-time gas price notifications and customizable alerts, airdrop hunters can optimize their transaction timings to claim airdrops with minimal gas fees. This efficiency is crucial, especially during high-traffic events, ensuring that they maximize the value received from each airdrop without overspending on transaction costs. Bitcoin Traders: While primarily focused on Ethereum, GAS ALERT also offers valuable tools for Bitcoin traders, especially those who engage in cross-chain activities. With the addition of Bitcoin transaction fee tracking, traders can better time their BTC transactions, ensuring they get the best possible rates on both networks. This dual-chain fee insight is particularly useful for traders looking to arbitrage between different cryptocurrencies or move funds between Bitcoin and Ethereum-based platforms efficiently. Ethereum Developers: When deploying smart contracts, real-time gas fee insights and personalized notifications from GAS ALERT enable developers to minimize costs and ensure seamless project launches. NFT Traders: GAS ALERT's historical fee data helps NFT traders identify the best times to buy or sell, optimizing profit margins by reducing gas expenses through timely alerts. DeFi Investors: With GAS ALERT, DeFi enthusiasts can monitor gas prices and action fees to make cost-effective decisions when moving assets between pools or staking, enhancing yield returns. Cryptocurrency Day Traders: For those engaged in Ethereum-based arbitrage, GAS ALERT's instant gas price updates are vital for quick, profitable trading decisions, factoring in network fees to preserve profit margins. GAS ALERT caters to anyone involved in Ethereum transactions, providing essential tools for cost management and strategic planning in the dynamic crypto market. Terms of Service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy - https://sites.google.com/view/gasfeetracker/privacy-policy
HSA Buddy
Easily track your Health Savings Account (HSA) reimbursements by logging medical receipts directly to your Google Sheets and saving images to Google Drive. This app offers a private, portable, and audit-ready solution for managing your HSA finances without needing a separate account.
- Log medical receipts with vendor, amount, date, and image
- Save receipts to Google Drive and data to Google Sheets
- No server or HSA Buddy account required
- Audit-ready and portable financial records
- Filter and archive receipts
- View saved receipt images in-app
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HSA Buddy is a simple companion for tracking HSA reimbursements in your own Google Sheets and Google Drive. Log a medical receipt — vendor, amount, date, image — and HSA Buddy writes it straight to a spreadsheet in your Google account, and saves the receipt image to a folder in your Drive. That's it. No HSA Buddy account. No syncing. Your receipt records live where you can see them, search them, export them, and own them. Why your own Drive? • Audit-ready: keep every receipt in one place for tax time or your HSA administrator. • Portable: open the spreadsheet from any device, share it with a spouse, export it to CSV. • Private by default: HSA Buddy can only see the spreadsheet and receipts folder it created — nothing else in your Drive. Features • Quick capture: photograph or pick a receipt, fill three fields, save. • Smart list: filter by active, archived, or all; total amount and count at a glance. • Swipe-to-archive: keep your active list tidy without losing history. • Image viewer: open any saved receipt in-app. • Per-file Drive scope: HSA Buddy requests only `drive.file` access and cannot read any other files in your Drive. Privacy Receipt records stay in your own Google Drive and Google Sheets. You can revoke HSA Buddy's access or delete your account from inside the app at any time. Production builds send product-usage analytics to TelemetryDeck. Those signals do not include receipt content, reimbursement details, or your Google profile. Read the full policy at https://hsabuddyhq.com/privacy. Requires a Google account.
Screenshots
Verdict
The clearest difference is review sentiment: HSA Buddy at 100% against GAS ALERT's 63%. HSA Buddy also leads on in-app purchases (none vs 3) and rating (5.0 vs 4.5). GAS ALERT's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, 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. GAS ALERT sells 3 in-app purchases, starting at $0.99 per 7 days. HSA Buddy asks for nothing beyond the download.
HSA Buddy holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: GAS ALERT has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of GAS ALERT's written reviews are positive against 100% of HSA Buddy's.
GAS ALERT ships an update every 5 days, HSA Buddy every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | GAS ALERT | HSA Buddy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (43 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 63.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 43 — better | 1 |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 16.1 | 15.1 — better |
| Further details — not scored | ||
| Size | 12 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Tem Ab | Jack Belding |
Customer experience
GAS ALERT
HSA Buddy
In-app purchases
GAS ALERT
- Weekly$0.997 Days
- Monthly$1.991 Month
- Yearly$17.991 Year
HSA Buddy
No in-app purchases









