Comparison

HATO ONE vs Flicker Meter for Light

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

Head to head
About

HATO ONE

This utility app measures key light aspects crucial for poultry welfare and performance. It allows comparison with industry standards and export of data for analysis. Remote measurement capabilities enhance user convenience.

Highlights
  • Measures light intensity
  • Measures critical color temperature
  • Measures light spectrum
  • Measures color rendering index
  • Measures light flicker
  • Compares measurements to standards
  • Exports data to PC
  • Remote measurement
Features
Read full description

The HATO ONE is an all-in-one light meter. A must-have for every poultry specialist who is aiming to improve animal welfare and performances by means of lighting. This product is able to measure all key aspects of light that matter for poultry: • Light intensity • Critical Colour Temperature • Light spectrum • Colour Rendering Index • Light flicker After measurement, the HATO ONE enables you to compare specific measurement results with poultry needs, human needs or other lamps on the spot to directly allocate points of improvement. All measurement data can be exported to a PC for further analysis as well. The results after measurement can immediately be seen at the HATO ONE App. Furthermore, the HATO ONE APP makes it possible to measure from a distance, so you don’t have to keep the meter in your hands all the time. Improve performances, start measuring! More information? www.hato.one

About

Flicker Meter for Light

Detect and measure invisible high-frequency flickering in LED lights and screens that can cause eye strain and headaches. Find flicker-free alternatives to improve your comfort and health.

Highlights
  • Detect invisible high-frequency flickering
  • Measure flicker intensity (%)
  • Measure flicker frequency (Hz)
  • Identify flicker-free light sources
  • Easy-to-use interface
  • Instant results
Features
Read full description

Suffering from eye strain, headaches, or migraines from LED lights and screens? You're not alone. Many LED lights, screens, and fluorescent lights flicker at high frequencies invisible to the naked eye, yet capable of causing headaches, eye strain, fatigue, and other symptoms. This app helps you identify which light sources and screens are flickering, measure the intensity, and find flicker-free alternatives for your health and comfort. FEATURED IN COMPUTER ACTIVE MAGAZINE Computer Active recommends this app for detecting headache-inducing flicker. KEY FEATURES • Detect invisible high-frequency flickering in LED lamps, screens, and fluorescent lights • Measure flicker intensity in percentage • Measure flicker frequency in Hz • Identify flicker-free light sources • Easy-to-use interface with instant results HEALTH BENEFITS • Reduce eye strain and fatigue • Minimize headaches and migraines • Create a more comfortable work environment • Make informed decisions about lighting purchases PERFECT FOR • Office workers spending long hours under artificial lighting • People sensitive to light flicker • Anyone experiencing unexplained headaches or eye strain • Professionals evaluating workplace lighting • Bird owners monitoring aviary lighting (birds are highly sensitive to flicker) Full support for 40 languages with integrated documentation. Privacy Policy: https://flicker-meter.contechity.com/pp.html End User License Agreement: https://flicker-meter.contechity.com/eula.html Got questions or feature requests? Email me at apps@contechity.com — I'll personally respond. Download Flicker Meter today and take control of your lighting environment for better health and comfort!

Screenshots

HATO ONE4 screens
Flicker Meter for Light4 screens

Verdict

The call

The clearest difference is review sentiment: Flicker Meter for Light at 62% against HATO ONE's 0%. Flicker Meter for Light also leads on rating (4.6 vs 2.0) and update cadence (every 2 months vs every 8 months). HATO ONE's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 15.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flicker Meter for Light sells 4 in-app purchases, starting at $0.99 per month. HATO ONE asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Flicker Meter for Light holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Flicker Meter for Light has 54 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of HATO ONE's written reviews are positive against 62% of Flicker Meter for Light's.

UpkeepUpdate frequency

HATO ONE ships an update every 8 months, Flicker Meter for Light every 2 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

Scorecard7 real differences · 3 level
HATO ONE versus Flicker Meter for Light: the parameters behind the verdict, then further details
ParameterHATO ONEFlicker Meter for Light
PriceFreeFree
Rating2.0 (5 ratings)4.6 (54 ratings) — better
Positive reviews0.0% of reviews62.1% of reviews — better
Number of ratings554 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size31 MB43 MB
Age rating4+4+
DeveloperUnited Power Research Technology CorporationContechity AB

Customer experience

HATO ONE

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews9 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Flicker Meter for Light

All ratings48 ratings
Positive87.5%
Neutral4.2%
Negative8.3%
Written reviews29 reviews
Positive62.1%
Neutral3.4%
Negative34.5%

In-app purchases

None

HATO ONE

No in-app purchases

4 purchases

Flicker Meter for Light

Subscriptions2
  • Full access14 Days trial$0.991 Month
  • Full access$4.991 Year
One-time2
  • Full access$6.99
  • Full access$9.99

Questions

Is HATO ONE free?
HATO ONE is free to download, with no in-app purchases.
Is Flicker Meter for Light free?
Flicker Meter for Light is free to download, with in-app purchases available.
Which has better reviews, HATO ONE or Flicker Meter for Light?
Flicker Meter for Light is rated higher. HATO ONE averages 2.0 out of 5 from 5 ratings, while Flicker Meter for Light averages 4.6 from 54 ratings.
Do HATO ONE or Flicker Meter for Light have ads?
Neither HATO ONE nor Flicker Meter for Light shows ads.
Which is updated more often, HATO ONE or Flicker Meter for Light?
HATO ONE ships an update every 8 months, and Flicker Meter for Light every 2 months. Most recently, HATO ONE was updated on October 21, 2026 and Flicker Meter for Light on October 27, 2026.

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