# Analog Light Meter vs PocketKeyer

The clearest difference is in-app purchases: Analog Light Meter at none against PocketKeyer's 1. Analog Light Meter also leads on iOS requirement (17.2 vs 26.0). PocketKeyer's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. PocketKeyer sells 1 one-off in-app purchase. Analog Light Meter asks for nothing beyond the download.

Analog Light Meter ships an update monthly, PocketKeyer fortnightly. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Analog Light Meter | PocketKeyer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 4 MB | 67 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tadao Nishijima](https://appshunter.io/developer/1781695989) | [Jun Katatae](https://appshunter.io/developer/1894741172) |

## What reviewers say

### Analog Light Meter

[App page](https://appshunter.io/ios/app/analog-light-meter/id6744314839)

This app uses your device's camera to measure light exposure, displaying readings in a fun, analog-style format. It calculates EV and suggests shutter speed and aperture combinations. While it shows incident light, it actually measures reflected light.

**Highlights:** Camera-based light measurement, Analog display for readings, EV calculation, Shutter speed and F-number suggestions, Reflected light measurement

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

**In-app purchases:** none


### PocketKeyer

[App page](https://appshunter.io/ios/app/pocketkeyer/id6799552140)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Overlay Unlock | $6.99 | one-time |


## Frequently asked questions

### Is Analog Light Meter free?

Analog Light Meter is free to download, with no in-app purchases.

### Is PocketKeyer free?

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

### Do Analog Light Meter or PocketKeyer have ads?

Analog Light Meter shows ads; PocketKeyer does not.

### Which is updated more often, Analog Light Meter or PocketKeyer?

Analog Light Meter ships an update monthly, and PocketKeyer fortnightly. Most recently, Analog Light Meter was updated on October 10, 2026 and PocketKeyer on September 29, 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.*