# GAS ALERT vs HSA Buddy

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.

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.

## The numbers

| Metric | GAS ALERT | HSA Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (43 ratings)](https://appshunter.io/ios/app/gas-alert-eth-btc-fee-tracker/id6446234870/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hsa-buddy/id6754198214/reviews)** |
| Number of ratings | **43** | 1 |
| Positive reviews | 63.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 24 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tem Ab](https://appshunter.io/developer/1674405256) | [Jack Belding](https://appshunter.io/developer/1847049050) |

## What reviewers say

### GAS ALERT

[App page](https://appshunter.io/ios/app/gas-alert-eth-btc-fee-tracker/id6446234870)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Yearly | $17.99 | per year |


### HSA Buddy

[App page](https://appshunter.io/ios/app/hsa-buddy/id6754198214)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GAS ALERT free?

GAS ALERT is free to download, with in-app purchases available.

### Is HSA Buddy free?

HSA Buddy is free to download, with no in-app purchases.

### Which has better reviews, GAS ALERT or HSA Buddy?

HSA Buddy is rated higher. GAS ALERT averages 4.5 out of 5 from 43 ratings, while HSA Buddy averages 5.0 from 1 ratings.

### Do GAS ALERT or HSA Buddy have ads?

HSA Buddy shows ads; GAS ALERT does not.

### Which is updated more often, GAS ALERT or HSA Buddy?

GAS ALERT ships an update every 5 days, and HSA Buddy every 2 months. Most recently, GAS ALERT was updated on November 3, 2026 and HSA Buddy on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*