# AI海报 vs Lux & Flicker Meter

The clearest difference is price: AI海报 at Free against Lux & Flicker Meter's $1.99. AI海报 also leads on iOS requirement (9.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

AI海报 is free to download; Lux & Flicker Meter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AI海报 | Lux & Flicker Meter |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 53 MB | 8 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Verygrow Technology Co., Ltd.](https://appshunter.io/developer/1078804207) | [小燕 陈](https://appshunter.io/developer/1462872555) |

## What reviewers say

### AI海报

[App page](https://appshunter.io/ios/app/ai/id1577503759)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lux & Flicker Meter

[App page](https://appshunter.io/ios/app/lux-and-flicker-meter/id6799118713)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI海报 free?

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

### Is Lux & Flicker Meter free?

Lux & Flicker Meter costs $1.99, with no in-app purchases.

### Do AI海报 or Lux & Flicker Meter have ads?

Neither AI海报 nor Lux & Flicker Meter 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.*