# MindSky vs CogniLog

MindSky and CogniLog 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.

MindSky ships an update every 5 days, CogniLog every 6 days. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MindSky | 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 5 days** | Every 6 days |
| Monetization | — | Free |
| Size | 16 MB | 51 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Kane Hastings](https://appshunter.io/developer/6776690901) | [Rivet Rune LLC](https://appshunter.io/developer/1104581884) |

## What reviewers say

### MindSky

[App page](https://appshunter.io/ios/app/mindsky/id6779186819)

**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 MindSky free?

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

### Is CogniLog free?

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

### Do MindSky or CogniLog have ads?

Neither MindSky nor CogniLog shows ads.

### Which is updated more often, MindSky or CogniLog?

MindSky ships an update every 5 days, and CogniLog every 6 days. Most recently, MindSky was updated on October 1, 2026 and CogniLog on October 11, 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.*