# Tekna vs greenbook.net

The clearest difference is ads: Tekna at none against greenbook.net's shown. Tekna also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, 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.

Tekna ships an update every 3 weeks, greenbook.net fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tekna | greenbook.net |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tekna/id6759718942/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 29 MB | 58 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JACK RILEY GARBER](https://appshunter.io/developer/1880337609) | [SemiosBio Technologies Inc.](https://appshunter.io/developer/1081642709) |

## What reviewers say

### Tekna

[App page](https://appshunter.io/ios/app/tekna/id6759718942)

Build and explore your family tree with secure cloud sync and collaborative editing. Visualize relationships, search individuals, and preserve your lineage privately on mobile.

**Highlights:** Secure cloud sync, Collaborative editing, GEDCOM import, Relationship path visualization, Individual profiles, Shareable path images, Private user authentication

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

**In-app purchases:** none


### greenbook.net

[App page](https://appshunter.io/ios/app/greenbooknet/id6773945687)

**In-app purchases:** none


## Frequently asked questions

### Is Tekna free?

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

### Is greenbook.net free?

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

### Do Tekna or greenbook.net have ads?

greenbook.net shows ads; Tekna does not.

### Which is updated more often, Tekna or greenbook.net?

Tekna ships an update every 3 weeks, and greenbook.net fortnightly. Most recently, Tekna was updated on October 19, 2026 and greenbook.net on October 24, 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.*