# Lost Signal vs ChromaLogic

The clearest difference is in-app purchases: ChromaLogic at none against Lost Signal's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lost Signal sells 1 one-off in-app purchase. ChromaLogic asks for nothing beyond the download.

## The numbers

| Metric | Lost Signal | ChromaLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chromalogic/id6784786418/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | — | Free |
| Size | 137 MB | 4 MB |
| Requires iOS | 18.4 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lazy Yards](https://appshunter.io/developer/392506694) | [Alan Lesniewski](https://appshunter.io/developer/6784777642) |

## What reviewers say

### Lost Signal

[App page](https://appshunter.io/ios/app/lost-signal/id6755886335)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Campaign Unlock | $4.99 | one-time |


### ChromaLogic

[App page](https://appshunter.io/ios/app/chromalogic/id6784786418)

A daily color puzzle game where you mix shades to complete a 3x3 grid. Sharpen your color perception with quick, satisfying challenges. Aim for the perfect hue within three tries.

**Highlights:** Daily 3x3 color grid puzzles, Mix shades using a color wheel, Three guess attempts per puzzle, Scoring based on color accuracy, Improves color perception

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Lost Signal free?

Lost Signal is free to download, with in-app purchases available.

### Is ChromaLogic free?

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

### Do Lost Signal or ChromaLogic have ads?

Neither Lost Signal nor ChromaLogic shows ads.

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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.*