Comparison

Lighting Check vs ZoneClock

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

Head to head

Lighting Check

Measure light. Save audits.

Time Zone Converter

About

Lighting Check

Features

Read full description

Having correct light intensity in a cattle is very crucial in maximising the financial gain. This app measures this using the light sensors in the camera of phone. Lighting Check app provides a set of standards for various locations in a cattle farm, to help the farmer have a better understanding that on each location how the lighting of the area is close to standard or not. The accuracy of this app is in direct relation with the quality of the camera of your phone. Thus, newer iPhones could provide more accurate reading of the lighting intensity. In order to maximise the quality of the output, this app only uses the camera of the back of your iPhone.

About

ZoneClock

Features

Read full description

ZoneClock helps you seamlessly convert time between countries instantly with a clean, minimalistic UI. Simply enter a time in one location, choose another country, and see the exact local time immediately. Designed for travel, remote teams, and anyone working across time zones.

Screenshots

Lighting Check4 screens

ZoneClock3 screens

Verdict

The call

The clearest difference is update cadence: ZoneClock at every 5 days against Lighting Check's every 5 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lighting Check ships an update every 5 months, ZoneClock every 5 days. The most recent releases landed on August 16, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 5 level

Lighting Check versus ZoneClock: the parameters behind the verdict, then further details
Parameter	Lighting Check	ZoneClock
Price	Free	Free
Update frequency	Every 5 months	Every 5 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	17.0	16.6 — better
Further details — not scored
Size	10 MB	3 MB
Age rating	4+	4+
Developer	Hassan Chizari	Andrei Lupanin

In-app purchases

None

Lighting Check

No in-app purchases

None

ZoneClock

No in-app purchases

Questions

Is Lighting Check free?

Lighting Check is free to download, with no in-app purchases.

Is ZoneClock free?

ZoneClock is free to download, with no in-app purchases.

Do Lighting Check or ZoneClock have ads?

Neither Lighting Check nor ZoneClock shows ads.

Which is updated more often, Lighting Check or ZoneClock?

Lighting Check ships an update every 5 months, and ZoneClock every 5 days. Most recently, Lighting Check was updated on August 16, 2026 and ZoneClock on September 14, 2026.