# Datacolor MobileQC vs Screen time control

The clearest difference is in-app purchases: Datacolor MobileQC at none against Screen time control's 2. Datacolor MobileQC also leads on iOS requirement (11.0 vs 18.0). Screen time control's advantage is update cadence (every 3 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Screen time control sells 2 in-app purchases, starting at $8.99 per 7 days. Datacolor MobileQC asks for nothing beyond the download.

Datacolor MobileQC ships an update every 4 months, Screen time control every 3 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Datacolor MobileQC | Screen time control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/datacolor-mobileqc/id1614959316/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 17 MB | 17 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Datacolor Inc.](https://appshunter.io/developer/432310628) | [Antonio Sanchez](https://appshunter.io/developer/1793236365) |

## What reviewers say

### Datacolor MobileQC

[App page](https://appshunter.io/ios/app/datacolor-mobileqc/id1614959316)

This app helps professionals in industries like ink, paint, and textiles to identify and control color quality. It pairs with a specific device to create color projects, evaluate samples with pass/fail indicators, and analyze color plots and spectral curves.

**Highlights:** Implement color quality control checkpoints, Create and store color projects, Evaluate color samples with pass/fail indicators, Analyze color plots and spectral curves, Customize illuminants, observers, and tolerances, Set color space and readings per batch

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

**In-app purchases:** none


### Screen time control

[App page](https://appshunter.io/ios/app/screen-time-control-lummi/id6777426596)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lummi Pro (Weekly) | $8.99 | per 7 days |
| Lummi Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Datacolor MobileQC free?

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

### Is Screen time control free?

Screen time control is free to download, with in-app purchases available.

### Do Datacolor MobileQC or Screen time control have ads?

Neither Datacolor MobileQC nor Screen time control shows ads.

### Which is updated more often, Datacolor MobileQC or Screen time control?

Datacolor MobileQC ships an update every 4 months, and Screen time control every 3 days. Most recently, Datacolor MobileQC was updated on October 15, 2026 and Screen time control on October 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.*