Comparison

NFPA Journal vs OpenMHz

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

Head to head
About

NFPA Journal

Access the complete award-winning magazine of the National Fire Protection Association on your mobile device. This app allows for easy navigation, viewing videos, linking to external websites, and sharing articles with colleagues anytime, anywhere.

Highlights
  • Digital magazine access
  • Easy navigation
  • View embedded videos
  • Link to external websites
  • Share articles
Features
Read full description

NFPA Journal, the award-winning magazine of the National Fire Protection Association, is now available for download on your iPad or iPhone from the App Store. This easy-to-navigate app gives you access to the complete magazine anytime, anywhere. View videos, link to websites, and share articles with colleagues.

About

OpenMHz

Access live police and fire radio broadcasts from across the United States. Enjoy an ad-free experience with a 30-day archive to review past transmissions. Explore over 225 city, county, and state radio systems.

Highlights
  • Live police and fire radio streams
  • 30-day transmission archive
  • Over 225 US radio systems
  • Ad-free experience
  • No in-app purchases
Features
Currently charting
Read full description

Listen live to Police and Fire radios from across the US. - Ad Free and no in-app purchases required! - Scroll back in time, with a 30 day archive. - Over 225 city, county and state radio systems! It is recorded using a Software Defined Radio, so unlike a scanner, all of the channels are captured and the each transmission is saved invdividually

Screenshots

NFPA Journal4 screens
OpenMHz3 screens

Verdict

The call

The clearest difference is rating: OpenMHz at 3.9 against NFPA Journal's 2.5. OpenMHz also leads on update cadence (every 9 days vs every 3 months) and review sentiment (59% vs 33%). NFPA Journal's advantage is iOS requirement (9.0 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

OpenMHz holds the better App Store score, 3.9 against 2.5. That said, the two scores are not equally well evidenced: OpenMHz has 175 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 33% of NFPA Journal's written reviews are positive against 59% of OpenMHz's.

UpkeepUpdate frequency

NFPA Journal ships an update every 3 months, OpenMHz every 9 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 5 level
NFPA Journal versus OpenMHz: the parameters behind the verdict, then further details
ParameterNFPA JournalOpenMHz
PriceFreeFree
Rating2.5 (8 ratings)3.9 (175 ratings) — better
Positive reviews33.3% of reviews59.2% of reviews — better
Number of ratings8175 — better
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#95 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size35 MB1 MB
Age rating4+4+
DeveloperNFPALuke Berndt

Customer experience

NFPA Journal

All ratings8 ratings
Positive37.5%
Neutral0.0%
Negative62.5%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

OpenMHz

All ratings174 ratings
Positive68.4%
Neutral10.9%
Negative20.7%
Written reviews76 reviews
Positive59.2%
Neutral17.1%
Negative23.7%

Bugs and requests

NFPA Journal

Not enough reviews yet to summarise bugs or requests.

OpenMHz

Reported bugs

12 issues
  • App freezes and requires force restart
  • Archive feature doesn't properly reset when disabled
  • Blank screen with no content loading
  • Data stuck on old timestamps and not updating
  • Logs not displaying or showing blank screens
Show 7 more
  • App crashes when minimized and reopened
  • Specific channels (Charlotte NC, Sacramento) not updating
  • Audio plays out of order with incorrect timestamps
  • Talk groups disappearing from feeds
  • Spotty and breaking audio feeds
  • Loading spinner stuck indefinitely
  • App won't open or crashes on startup

Requested features

12 requests
  • Ability to bookmark or favorite systems and talk groups
  • Custom group creation and naming
  • Search functionality for talk groups instead of scrolling
  • Background audio playback when screen is locked
  • iPad landscape mode support
Show 7 more
  • Save user preferences and last selected channels
  • CarPlay support
  • Map view with icons and geolocation
  • Day/date indicators in archive listings
  • Feedback/support contact option within app
  • Meridian Mississippi frequencies
  • Real-time audio instead of delayed playback

In-app purchases

None

NFPA Journal

No in-app purchases

None

OpenMHz

No in-app purchases

Questions

Is NFPA Journal free?
NFPA Journal is free to download, with no in-app purchases.
Is OpenMHz free?
OpenMHz is free to download, with no in-app purchases.
Which has better reviews, NFPA Journal or OpenMHz?
OpenMHz is rated higher. NFPA Journal averages 2.5 out of 5 from 8 ratings, while OpenMHz averages 3.9 from 175 ratings.
Do NFPA Journal or OpenMHz have ads?
Neither NFPA Journal nor OpenMHz shows ads.
Which is updated more often, NFPA Journal or OpenMHz?
NFPA Journal ships an update every 3 months, and OpenMHz every 9 days. Most recently, NFPA Journal was updated on November 1, 2026 and OpenMHz on November 3, 2026.

Other comparisons