# Time Flow Pro vs Memex

The clearest difference is iOS requirement: Time Flow Pro at 11.0 against Memex's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Time Flow Pro ships an update every 2 weeks, Memex fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Time Flow Pro | Memex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memex-ai-markdown-canvas/id6758204977/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 13 MB | 35 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Time Flow Pro GmbH](https://appshunter.io/developer/1592102486) | [Alex Morris](https://appshunter.io/developer/1871426979) |

## What reviewers say

### Time Flow Pro

[App page](https://appshunter.io/ios/app/time-flow-pro/id1595875898)

**In-app purchases:** none


### Memex

[App page](https://appshunter.io/ios/app/memex-ai-markdown-canvas/id6758204977)

Organize your Markdown notes and PDFs on an infinite canvas. Connect documents, sketch with Apple Pencil, and use an AI chat to ask questions about your gathered information. Your files remain private and accessible via iCloud Drive.

**Highlights:** Infinite canvas for notes and PDFs, AI chat to query your documents, Apple Pencil handwriting and sketching, Markdown rendering as live cards, Organize and connect content with arrows, Export content as images

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Flow Pro free?

Time Flow Pro is free to download, with no in-app purchases.

### Is Memex free?

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

### Do Time Flow Pro or Memex have ads?

Neither Time Flow Pro nor Memex shows ads.

### Which is updated more often, Time Flow Pro or Memex?

Time Flow Pro ships an update every 2 weeks, and Memex fortnightly. Most recently, Time Flow Pro was updated on November 7, 2026 and Memex on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*