# Dehancer Color Test vs Lumev

Dehancer Color Test and Lumev 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.

Dehancer Color Test ships an update every 2 months, Lumev monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dehancer Color Test | Lumev |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 46 MB | 7 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dehancer L.L.C-FZ](https://appshunter.io/developer/1809973042) | [ILTERRA](https://appshunter.io/developer/1489815900) |

## What reviewers say

### Dehancer Color Test

[App page](https://appshunter.io/ios/app/dehancer-color-test/id6447295449)

This experimental tool assesses your ability to perceive colors under various display conditions. It provides two key metrics: the number of colors you can distinguish and how effectively your current perception matches your theoretical potential. Regular use may help improve your visual perception of color nuances.

**Highlights:** Color perception assessment, Measures perceived colors, Evaluates perceptual effectiveness, Aids in improving visual vision, Based on expert color study, Anonymized data collection

**Features:** Vision Pro support

**In-app purchases:** none


### Lumev

[App page](https://appshunter.io/ios/app/lumev/id6811614331)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dehancer Color Test free?

Dehancer Color Test is free to download, with no in-app purchases.

### Is Lumev free?

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

### Do Dehancer Color Test or Lumev have ads?

Neither Dehancer Color Test nor Lumev shows ads.

### Which is updated more often, Dehancer Color Test or Lumev?

Dehancer Color Test ships an update every 2 months, and Lumev monthly. Most recently, Dehancer Color Test was updated on October 30, 2026 and Lumev on October 24, 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.*