# Kegel Pattern Library vs Dataforma Design Summit

The clearest difference is update cadence: Dataforma Design Summit at monthly against Kegel Pattern Library's every 5 months. Kegel Pattern Library's advantage is iOS requirement (13.0 vs 17.0). 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.

Kegel Pattern Library ships an update every 5 months, Dataforma Design Summit monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kegel Pattern Library | Dataforma Design Summit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/kegel-pattern-library/id1239558477/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | — |
| Size | 143 MB | 17 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kegel LLC](https://appshunter.io/developer/1229220083) | [Dataforma, Inc.](https://appshunter.io/developer/499348666) |

## What reviewers say

### Kegel Pattern Library

[App page](https://appshunter.io/ios/app/kegel-pattern-library/id1239558477)

Browse and view bowling lane patterns directly from your mobile device. Transmit these patterns to compatible Kegel Lane Machines wirelessly. Requires specific hardware for pattern transmission.

**Highlights:** Browse lane patterns, View lane patterns, Transmit patterns wirelessly, Compatible with specific Kegel machines, Mobile pattern management

**Features:** macOS Compatibility

**In-app purchases:** none


### Dataforma Design Summit

[App page](https://appshunter.io/ios/app/dataforma-design-summit/id6757802242)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kegel Pattern Library free?

Kegel Pattern Library is free to download, with no in-app purchases.

### Is Dataforma Design Summit free?

Dataforma Design Summit is free to download, with no in-app purchases.

### Do Kegel Pattern Library or Dataforma Design Summit have ads?

Neither Kegel Pattern Library nor Dataforma Design Summit shows ads.

### Which is updated more often, Kegel Pattern Library or Dataforma Design Summit?

Kegel Pattern Library ships an update every 5 months, and Dataforma Design Summit monthly. Most recently, Kegel Pattern Library was updated on October 24, 2026 and Dataforma Design Summit 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.*