# Scale Manager vs C3 Display Controller

Scale Manager and C3 Display Controller are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 2 months. The most recent releases landed on July 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Scale Manager | C3 Display Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/scale-manager/id6751473022/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 32 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gage m](https://appshunter.io/developer/1835274880) | [nhnhn](https://appshunter.io/developer/1839898006) |

## What reviewers say

### Scale Manager

[App page](https://appshunter.io/ios/app/scale-manager/id6751473022)

Easily manage multiple Headscale servers from a single application. This utility provides a straightforward interface for server administration.

**Highlights:** Manage multiple Headscale servers, Single application interface, Server administration utility

**Features:** Vision Pro support

**In-app purchases:** none


### C3 Display Controller

[App page](https://appshunter.io/ios/app/c3-display-controller/id6757577137)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scale Manager free?

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

### Is C3 Display Controller free?

C3 Display Controller is free to download, with no in-app purchases.

### Do Scale Manager or C3 Display Controller have ads?

Neither Scale Manager nor C3 Display Controller shows ads.

### Which is updated more often, Scale Manager or C3 Display Controller?

Scale Manager ships an update every 2 months, and C3 Display Controller every 2 months. Most recently, Scale Manager was updated on July 18, 2026 and C3 Display Controller on September 10, 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.*