# GVM Slider vs NANLINK

The clearest difference is rating: GVM Slider at 4.3 against NANLINK's 2.1. GVM Slider also leads on review sentiment (50% vs 19%) and iOS requirement (10.0 vs 13.0). NANLINK's advantage is ratings volume (92 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GVM Slider holds the better App Store score, 4.3 against 2.1. That said, the two scores are not equally well evidenced: NANLINK has 92 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of GVM Slider's written reviews are positive against 19% of NANLINK's.

GVM Slider ships an update monthly, NANLINK fortnightly. The most recent releases landed on June 9, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | GVM Slider | NANLINK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/gvm-slider/id1465078488/reviews)** | [2.1 (92 ratings)](https://appshunter.io/ios/app/nanlink/id1584085006/reviews) |
| Number of ratings | 6 | **92** |
| Positive reviews | **50.0% of reviews** | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 31 MB | 82 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丹丹 陈](https://appshunter.io/developer/1437608478) | [Guangdong Nanguang Photo&Video Systems Co., Ltd](https://appshunter.io/developer/1414146894) |

## What reviewers say

### GVM Slider

[App page](https://appshunter.io/ios/app/gvm-slider/id1465078488)

Control your camera slide rail with this app, replacing traditional remote controls. It offers features for video shooting, time-lapse, and panorama photography, along with system settings for sound and vibration.

**Highlights:** Video shooting with speed and key point settings, Automatic round trip and mode switching, Time-lapse shooting with preset parameters, Panorama shooting with frame count settings, System settings for sound and vibration

**Features:** macOS Compatibility

**In-app purchases:** none


### NANLINK

[App page](https://appshunter.io/ios/app/nanlink/id1584085006)

Control lighting fixtures wirelessly via Bluetooth or 2.4G. Create complex lighting effects for film and video production by managing individual or multiple lights simultaneously. Enhance production efficiency with intuitive scenario and group-based controls.

**Highlights:** Wireless lighting control, Bluetooth and 2.4G support, Individual fixture control, Synchronous multi-fixture control, Scenario and group management, Create lighting effects

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and connection (recent reviews)
- 🚀 Instant light control
- 🎨 Full color controls with multiple inputs
- 🗂️ Separate fixture groups are handy
- 🗄️ Presets save full HSL and intensity

**What reviewers complain about**

- 🐛 Lights spontaneously lose connection
- 🐛 Short delay before settings appear
- 🐛 UX overhaul needed, hard to find settings
- 🐛 Presets buried deep in menus
- 🐛 App doesn't have adaptive interface for iPads

**Reported bugs**

- Lights spontaneously lose connection
- Short delay between tapping light and settings appearing
- Presets buried several levels deep
- Lights spontaneously lose connection
- Short delay between tapping into a light and the settings coming up

**Requested features**

- Allow individual light adjustment within groups
- Make connection more stable
- Make settings appear instantly
- UX overhaul, make important settings accessible
- Put preset saving feature front and center


## Frequently asked questions

### Is GVM Slider free?

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

### Is NANLINK free?

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

### Which has better reviews, GVM Slider or NANLINK?

GVM Slider is rated higher. GVM Slider averages 4.3 out of 5 from 6 ratings, while NANLINK averages 2.1 from 92 ratings.

### Do GVM Slider or NANLINK have ads?

Neither GVM Slider nor NANLINK shows ads.

### Which is updated more often, GVM Slider or NANLINK?

GVM Slider ships an update monthly, and NANLINK fortnightly. Most recently, GVM Slider was updated on June 9, 2026 and NANLINK on August 19, 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.*