# Dimmer vs 小蓝智光

The clearest difference is ads: 小蓝智光 at none against Dimmer's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 24, 2026 and December 5, 2025 respectively.

## The numbers

| Metric | Dimmer | 小蓝智光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (399 ratings)](https://appshunter.io/ios/app/dimmer-adjust-lcd-brightness/id446306807/reviews)** | — |
| Number of ratings | **399** | — |
| Positive reviews | 40.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 174 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [newforestar co,.ltd](https://appshunter.io/developer/293922531) | [Blueview Elec-optic Tech Co.,Ltd](https://appshunter.io/developer/1294926345) |

## What reviewers say

### Dimmer

[App page](https://appshunter.io/ios/app/dimmer-adjust-lcd-brightness/id446306807)

Easily control your device's screen brightness with customizable presets and quick access from widgets. Features include advanced mode for fine-tuning, battery-aware adjustments, and timer-based brightness changes.

**Highlights:** Widget launch for quick brightness presets, Advanced mode with fine adjustment and timer, Battery mode for automatic brightness adjustment, Save and switch between two presets, Timer function with alarm notification, Color bars for visual brightness adjustment

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient brightness control
- 🚀 Quick access to brightness settings
- 💡 Useful for night reading
- 🚀 Handy app for adjusting brightness

**What reviewers complain about**

- 🐛 Brightness resets after screen lock
- 🔋 Brightness doesn't stay at set level
- 🚫 Doesn't dim beyond phone's lowest setting
- 🚫 No additional dimming functionality beyond built-in settings

**Reported bugs**

- Brightness reverts to high level on unlock
- App crashes on launch for some users
- Brightness slider doesn't work as expected

**Requested features**

- Ability to dim screen below phone's minimum brightness
- Option to keep brightness setting after screen lock
- Integration with notification center for quicker access


### 小蓝智光

[App page](https://appshunter.io/ios/app/id1538093783)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dimmer free?

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

### Is 小蓝智光 free?

小蓝智光 is free to download, with no in-app purchases.

### Do Dimmer or 小蓝智光 have ads?

Dimmer shows ads; 小蓝智光 does not.

### Which is updated more often, Dimmer or 小蓝智光?

Dimmer ships an update every 3 months, and 小蓝智光 every 3 months. Most recently, Dimmer was updated on September 24, 2026 and 小蓝智光 on December 5, 2025.

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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.*