# Lighting Check vs ZoneClock

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | Lighting Check | ZoneClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 10 MB | 3 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hassan Chizari](https://appshunter.io/developer/958618402) | [Andrei Lupanin](https://appshunter.io/developer/1882669105) |

## What reviewers say

### Lighting Check

[App page](https://appshunter.io/ios/app/lighting-check/id1317618609)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases:** none


### ZoneClock

[App page](https://appshunter.io/ios/app/zoneclock/id6760105465)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*