Comparison

NAVHAZCHECK vs StackWise

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

Head to head
About

NAVHAZCHECK

Access critical HAZMAT data and manage locker storage information. This tool provides essential details for hazardous materials and supports locker inventory management.

Highlights
  • HAZMAT data search
  • Locker storage management
  • Access critical information
  • Inventory support
Features
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Search tool for HAZMAT data, locker storage.

About

StackWise

Features
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StackWise is a poker session tracker for cash and tournament players who want the truth, not a flattering number. THREE-TAP LOGGING Start a session, track it live, end it. Logging a cash game or tournament takes three taps. Rebuys, re-entries, and add-ons are timestamped as you go. CASH AND TOURNAMENTS, DONE RIGHT Pause and resume live cash sessions. Log tournament rebuys, re-entries, and add-ons, and see the fee you actually paid. A DASHBOARD THAT ADDS UP Profit, hourly, and ROI across any time range, with a bankroll chart and venue breakdowns. Tap the chart for a full-screen, scrubbable view of your bankroll over time. Filter by date to see exactly how a stretch went. INSIGHTS THAT KNOW WHAT THEY DON'T KNOW Win rate by venue, day, time, and stakes, each paired with a confidence range. StackWise will not show a win rate it cannot stand behind, so you never read too much into a small sample. BRING YOUR HISTORY, EXPORT YOUR DATA Import your past sessions for free, from a StackWise backup, a Poker Bankroll Tracker export (auto-detected), or any CSV with a guided column mapper. With Pro, export everything you have logged as a JSON backup or a CSV spreadsheet, anytime. SHARE A SESSION Turn a session into a clean recap card to share, with an optional background photo. Dollar amounts are off by default, your call. HOME-SCREEN WIDGET AND LIVE ACTIVITY Start, pause, resume, and rebuy from the home-screen widget. On iPhone, a Live Activity and Dynamic Island keep your running session a glance away. YOUR DATA, YOUR DEVICE Your sessions live on your device. There is no account and no sign-up. StackWise uses anonymous, first-party product analytics to learn which features get used, and it never sends the amounts you log, your notes, or your venue names. STACKWISE PRO Free includes one tracked session per week. Pro removes the cap and unlocks the full insight layer: win rate, hourly, and ROI by venue, day, time, and stakes, each with a confidence range, plus tournament fee tracking, per-stakes buy-in defaults, and data export (JSON or CSV). Pro is available as a monthly or annual auto-renewing subscription with a 7-day free trial, or as a one-time Lifetime purchase. Track your bankroll honestly. Download StackWise. SUBSCRIPTION AND LEGAL Auto-renewing subscriptions are charged to your Apple ID at confirmation of purchase. They renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stackwisepoker.com/privacy

Screenshots

NAVHAZCHECK4 screens
StackWise4 screens

Verdict

The call

The clearest difference is in-app purchases: NAVHAZCHECK at none against StackWise's 2. StackWise's advantage is update cadence (every 3 weeks vs every 7 months). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. StackWise sells 2 in-app purchases, starting at $4.99 per month. NAVHAZCHECK asks for nothing beyond the download.

UpkeepUpdate frequency

NAVHAZCHECK ships an update every 7 months, StackWise every 3 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 7 level
NAVHAZCHECK versus StackWise: the parameters behind the verdict, then further details
ParameterNAVHAZCHECKStackWise
PriceFreeFree
Rating4.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size559 MB39 MB
Age rating4+17+
DeveloperNAVSUP Business Systems Center (BSC)Neon Frenchie LLC

In-app purchases

None

NAVHAZCHECK

No in-app purchases

2 purchases

StackWise

Subscriptions2
  • StackWise Pro (Monthly)7 Days trial$4.991 Month
  • StackWise Pro (Annual)7 Days trial$39.991 Year

Questions

Is NAVHAZCHECK free?
NAVHAZCHECK is free to download, with no in-app purchases.
Is StackWise free?
StackWise is free to download, with in-app purchases available.
Do NAVHAZCHECK or StackWise have ads?
Neither NAVHAZCHECK nor StackWise shows ads.
Which is updated more often, NAVHAZCHECK or StackWise?
NAVHAZCHECK ships an update every 7 months, and StackWise every 3 weeks. Most recently, NAVHAZCHECK was updated on October 6, 2026 and StackWise on October 1, 2026.

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