# Lucent vs CogniLog

The clearest difference is iOS requirement: Lucent at 15.1 against CogniLog's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Lucent | CogniLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cognilog-work-log/id6787191035/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Monetization | — | Free |
| Size | 36 MB | 51 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Igor Steblii](https://appshunter.io/developer/1390601750) | [Rivet Rune LLC](https://appshunter.io/developer/1104581884) |

## What reviewers say

### Lucent

[App page](https://appshunter.io/ios/app/lucent-focus-now/id6757979535)

**Features:** macOS Compatibility

**In-app purchases:** none


### CogniLog

[App page](https://appshunter.io/ios/app/cognilog-work-log/id6787191035)

This app helps you document your work, capturing decisions and reasoning. It allows an AI assistant to read your log and answer questions about your past activities. Entries are plain text with Markdown support, and a visual almanac helps you navigate your history.

**Highlights:** AI-powered work log analysis, Plain text entries with Markdown, Visual almanac for historical navigation, Project-based channels and #tags, Cross-device sync via iCloud, Import from other note-taking apps

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lucent free?

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

### Is CogniLog free?

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

### Do Lucent or CogniLog have ads?

Neither Lucent nor CogniLog 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.*