Comparison

Hoya Sensor vs i.Terminal go

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

Head to head
About

Hoya Sensor

This app educates patients about blue light and UV protection lenses through simulations and images. It also allows for measuring blue light and UV radiation from various sources with a special device.

Highlights
  • Blue light blocking lens explanation
  • Blue light and UV radiation measurement
  • Simulations and images
  • Patient education tool
  • UV protection lens benefits
Features
Read full description

Hoya Sensor will assist you in explaining about Blue Control lens(bluelight blocking lens), Blue light and UV to patients. This application has helpful and informative contents that shows the benefits of Blue Control and UV protection lens with simulation and images. Plus, this app enables you to measure Blue light from any light sources such as tablet(iPad) or Smartphone or Fluorescent light etc. and UV radiation with a special device provided by HOYA to help patients to have better understanding about Blue light and UV radiation. This App is intended for use by Eye Care Professionals. If you are a professional eye care practitioner, please contact your sales representative from HOYA.

About

i.Terminal go

Read full description

ZEISS i.Terminal go generates centration results via the iPad® tablet for the eye care professional just in a short time. The application works without any additional hardware apart from the ZEISS calibration tool, allowing the user a high level of flexibility. All necessary fitting parameters* can be accurately measured wherever and whenever they are needed in the patient consultation process. Furthermore, ZEISS i.Terminal go supports business differentiation by offering a new digital patient experience. ZEISS i.Terminal go supports an efficient and smooth dispensing workflow that brings convenience to an optician’s practice. * e.g. PD(R), PD (L), Total PD, x(R), x(L), FH (R), FH (L), SH(R), SH (L), BVD, FrameFit, C-Code, Diameter (R), Diameter (L), Pantoscopic angle, Wrap angle, Box-length A, Box-width B, Distance Between Lenses

Screenshots

Hoya Sensor3 screens

Verdict

The call

The clearest difference is update cadence: i.Terminal go at every 3 months against Hoya Sensor's every 28 months. Hoya Sensor's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 13.0). On price, ads and in-app purchases 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.

UpkeepUpdate frequency

Hoya Sensor ships an update every 28 months, i.Terminal go every 3 months. The most recent releases landed on October 24, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Hoya Sensor versus i.Terminal go: the parameters behind the verdict, then further details
ParameterHoya Sensori.Terminal go
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 28 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS11.0 — better13.0
Further details — not scored
Size31 MB57 MB
Age rating4+17+
DeveloperHoya Holdings NVCarl Zeiss AG

In-app purchases

None

Hoya Sensor

No in-app purchases

None

i.Terminal go

No in-app purchases

Questions

Is Hoya Sensor free?
Hoya Sensor is free to download, with no in-app purchases.
Is i.Terminal go free?
i.Terminal go is free to download, with no in-app purchases.
Do Hoya Sensor or i.Terminal go have ads?
Neither Hoya Sensor nor i.Terminal go shows ads.
Which is updated more often, Hoya Sensor or i.Terminal go?
Hoya Sensor ships an update every 28 months, and i.Terminal go every 3 months. Most recently, Hoya Sensor was updated on October 24, 2026 and i.Terminal go on September 18, 2026.

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