Comparison

NIRLab vs Axon

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

Head to head
About

NIRLab

Instantly identify substances using near-infrared spectra. This app is part of a comprehensive data management system for field-based analysis. A compatible infrared spectrometer is necessary for data acquisition.

Highlights
  • Instant substance identification
  • Near-infrared spectra analysis
  • Field data acquisition
  • Complete data management ecosystem
  • Quality monitoring
Features
Read full description

The NIRLab app instantly identifies substances on the field with their near infrared spectra. The application is part of a complete data management ecosystem covering from data acquisition to quality monitoring. A MircoNIR infrared spectrometer is required to acquire new spectra.

About

Axon

This app allows public safety professionals to securely manage digital evidence and records on the go. It streamlines workflows, enables field evidence review, and facilitates secure community evidence submission. Users can also write and search records directly from their mobile devices.

Highlights
  • Evidence management (search, playback, metadata)
  • Records management (write, submit, search)
  • Secure evidence submission from community members
  • Field evidence review and analysis
  • Dictation support for report writing
  • Biometric security integration
Read full description

Public safety professionals need tools that are as mobile as they are. The Axon app was built so law enforcement officers and supervisors can securely view and manage their digital evidence and records anytime, anywhere. The intuitive interface includes a homepage dashboard with quick links to evidence that is missing an ID or category. Officers can use the app to complete evidence workflows while in the field, increasing agency efficiency and data compliance, as well as improving officer satisfaction. Officers can review evidence in the field after the incident, providing investigators with the ability to gain a more complete perspective on how events unfolded. They can also use the app to initiate digital evidence collection by inviting witnesses to submit their photos and videos directly to the agency, ensuring a clean chain of custody. Agencies using Axon Records additionally benefit from the ability to write, submit, and search records from the Axon app. Their homepage dashboard also includes pending records tasks, as well as a quick link to create a new record. FEATURES INCLUDE: - Evidence management (DEMS): search, playback, manage metadata - Records management (RMS): search, write, continue/edit, submit, review - Axon Evidence user permissions maintained across desktop and mobile - Homepage dashboard that highlights missing data (plus pending tasks for RMS users) - Integration with the device’s biometric security - Dictation support (talk-to-text) for report writing - Ability to request evidence from a community member - Secure access - all data remains in the cloud with no local storage NOTE: Your agency must have a subscription to Axon Evidence or Axon Records to benefit from this app. Not an Axon customer? Contact us at axon.com/contact.

Screenshots

NIRLab4 screens
Axon4 screens

Verdict

The call

The clearest difference is monetization model: NIRLab at free against Axon's subscription. NIRLab also leads on iOS requirement (15.0 vs 17.0). Axon's advantage is ratings volume (1.3K vs 1). On price, rating, update cadence and ads 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

NIRLab holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Axon has 1.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
NIRLab versus Axon: the parameters behind the verdict, then further details
ParameterNIRLabAxon
PriceFreeFree
Rating5.0 (1 ratings) — better4.8 (1.3K ratings)
Positive reviews—40.0% of reviews
Number of ratings11.3K — better
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size112 MB46 MB
Age rating4+4+
DeveloperNIRLAB Forensics SarlAxon Enterprise, Inc.

Customer experience

NIRLab

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Axon

All ratings1,315 ratings
Positive96.7%
Neutral1.7%
Negative1.6%
Written reviews10 reviews
Positive40.0%
Neutral10.0%
Negative50.0%

In-app purchases

None

NIRLab

No in-app purchases

None

Axon

No in-app purchases

Questions

Is NIRLab free?
NIRLab is free to download, with no in-app purchases.
Is Axon free?
Axon is free to download, with no in-app purchases.
Which has better reviews, NIRLab or Axon?
NIRLab is rated higher. NIRLab averages 5.0 out of 5 from 1 ratings, while Axon averages 4.8 from 1.3K ratings.
Do NIRLab or Axon have ads?
Neither NIRLab nor Axon shows ads.
Which is updated more often, NIRLab or Axon?
NIRLab ships an update every 2 weeks, and Axon every 2 weeks. Most recently, NIRLab was updated on October 27, 2026 and Axon on October 29, 2026.

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