# Expirify vs Lux Light Meter

The clearest difference is review sentiment: Lux Light Meter at 100% against Expirify's 75%. Lux Light Meter also leads on update cadence (fortnightly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Expirify sells 3 in-app purchases, starting at $2.99 per month and Lux Light Meter sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Expirify ships an update monthly, Lux Light Meter fortnightly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Expirify | Lux Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/lux-light-meter-illuminance/id6790679680/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 6 MB | 4 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [慧慧 高](https://appshunter.io/developer/1887721875) | [灿耿 陈](https://appshunter.io/developer/1688324562) |

## What reviewers say

### Expirify

[App page](https://appshunter.io/ios/app/expirify/id6761483717)

Never miss an important deadline again. This app helps you track documents, insurance, and other items with expiration dates. It offers smart reminders and a clear dashboard to manage renewals and keep your important information organized.

**Highlights:** Clear expiry status dashboard, Smart gradient reminders, 8 built-in item categories, Renewal history tracking, Family member profiles, Calendar view of expirations, Home & Lock screen widgets

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expirify Pro Monthly | $2.99 | per month |
| Expirify Pro Yearly | $19.99 | per year |
| Expirify Pro Lifetime | Free | one-time |


### Lux Light Meter

[App page](https://appshunter.io/ios/app/lux-light-meter-illuminance/id6790679680)

Measure ambient light levels with your iPhone. Get real-time lux and foot-candle readings, with specialized modes for photography and plant care. Track light history and calibrate for accuracy.

**Highlights:** Ambient light metering (lux/fc), Photography exposure suggestions, Plant light (PPFD/DLI) estimation, Continuous measurement and history, Optional meter calibration, Privacy-friendly local storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $1.99 | per 7 days |
| Annual Subscription | $7.99 | per year |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is Expirify free?

Expirify is free to download, with in-app purchases available.

### Is Lux Light Meter free?

Lux Light Meter is free to download, with in-app purchases available.

### Do Expirify or Lux Light Meter have ads?

Neither Expirify nor Lux Light Meter shows ads.

### Which is updated more often, Expirify or Lux Light Meter?

Expirify ships an update monthly, and Lux Light Meter fortnightly. Most recently, Expirify was updated on October 12, 2026 and Lux Light Meter on October 8, 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.*