# Lekh vs Already Seen

The clearest difference is in-app purchases: Already Seen at none against Lekh's 2. Already Seen also leads on update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lekh sells 2 in-app purchases, starting at $3.99 per month. Already Seen asks for nothing beyond the download.

Lekh ships an update fortnightly, Already Seen every 5 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lekh | Already Seen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (15 ratings)](https://appshunter.io/ios/app/lekh-diagram-and-flowchart-app/id576124115/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 21 MB | 43 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [LEKHAPP LLC](https://appshunter.io/developer/1536055784) | [Luca Fabiani](https://appshunter.io/developer/1799140096) |

## What reviewers say

### Lekh

[App page](https://appshunter.io/ios/app/lekh-diagram-and-flowchart-app/id576124115)

This app transforms your hand-drawn sketches into clean, precise diagrams and flowcharts. Create mind maps, floor plans, UI wireframes, and more on an infinite canvas, with AI assistance available. Work online or offline across multiple devices.

**Highlights:** Sketch-to-shape recognition, Infinite canvas, Photo markup and visual notes, Floor plan and site plan creation, Swimlane and business process diagrams, UI wireframing, AI diagram assistance

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lekh Premium for one month | $3.99 | per month |
| Lekh Premium for one year | $34.99 | per year |


### Already Seen

[App page](https://appshunter.io/ios/app/already-seen/id6757148608)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lekh free?

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

### Is Already Seen free?

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

### Do Lekh or Already Seen have ads?

Neither Lekh nor Already Seen shows ads.

### Which is updated more often, Lekh or Already Seen?

Lekh ships an update fortnightly, and Already Seen every 5 days. Most recently, Lekh was updated on November 6, 2026 and Already Seen on October 31, 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.*