HEA Mobile vs Stamp Stack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HEA Mobile
Manage your utility account conveniently from your mobile device. Access account details, view bills and balances, make payments, and report outages. Stay connected with important updates and alerts.
- Account management
- Bill viewing and payment
- Outage reporting
- Payment location finder
- Alerts and reminders
- Push notifications
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Our Mobile App is designed to give you fast, secure account access so you can easily manage your account details, view your bill and your account balance, make payments and find payment locations, schedule alerts and reminders, receive push notifications,view and report outages and stay connected with us via facebook and twitter. Nearly everything you can do from our "Customer Services Portal" can now be handled instantly whether you're at home, at work, or on the go.
Stamp Stack
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Keep your NFA collection organized with Stamp Stack - the secure, private way to track your Form 4 approvals and tax stamps. Key Features: - Scan Form 4 documents with automatic text extraction - Track pending submissions and approved stamps - Monitor wait times and approval dates - Organize items by type: suppressors, SBRs, SBS, AOW, machine guns, and more - Manage NFA trusts and associated items - Secure cloud backup with end-to-end encryption - Biometric lock (Face ID / Touch ID) and PIN protection - Import documents directly from email Your Data, Your Control: All data is encrypted on your device before syncing to the cloud. Only you can access your information - we can't see your items, documents, or personal details. Perfect for: - Suppressor owners tracking wait times - Collectors managing multiple NFA items - Trust owners organizing shared items - Anyone waiting on Form 4 approval
Screenshots
Verdict
The clearest difference is price: HEA Mobile at Free against Stamp Stack's $3.99. HEA Mobile also leads on iOS requirement (12.0 vs 15.5). On ads, 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
HEA Mobile is free to download; Stamp Stack costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | HEA Mobile | Stamp Stack |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 2.8 (11 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 174 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Homer Electric Association, Inc. | Daniel Goodwin |
In-app purchases
HEA Mobile
No in-app purchases
Stamp Stack
No in-app purchases









