# Flicker Light Meter vs 文件管理

The clearest difference is in-app purchases: 文件管理 at none against Flicker Light Meter's 2. Flicker Light Meter's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Flicker Light Meter sells 2 in-app purchases, starting at $0.99 per month. 文件管理 asks for nothing beyond the download.

## The numbers

| Metric | Flicker Light Meter | 文件管理 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/flicker-light-meter/id6796898728/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [苏奎 丁](https://appshunter.io/developer/6794927321) | [文文 谢](https://appshunter.io/developer/1550101468) |

## What reviewers say

### Flicker Light Meter

[App page](https://appshunter.io/ios/app/flicker-light-meter/id6796898728)

This utility app uses your iPhone camera to analyze lighting flicker and estimate color temperature directly on your device. It provides detailed metrics and explanations for everyday reference, with optional local history saving.

**Highlights:** Estimates lighting flicker, Approximates color temperature, Dominant frequency and depth, Grade guidance, Plain-language metric explanations, Optional local history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| Lifetime Pro | $0.99 | one-time |


### 文件管理

[App page](https://appshunter.io/ios/app/es/id6800179155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flicker Light Meter free?

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

### Is 文件管理 free?

文件管理 is free to download, with no in-app purchases.

### Do Flicker Light Meter or 文件管理 have ads?

Neither Flicker Light Meter nor 文件管理 shows ads.

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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.*