# Flat Metal Patterns vs Dilogun Iré

The clearest difference is review sentiment: Flat Metal Patterns at 83% against Dilogun Iré's 0%. Flat Metal Patterns also leads on price (Free vs $249.99) and iOS requirement (13.0 vs 15.6). Dilogun Iré's advantage is in-app purchases (none vs 3). On update cadence, ads and device support there is nothing between them.

Flat Metal Patterns is free to download; Dilogun Iré costs $249.99 up front. Flat Metal Patterns sells 3 in-app purchases, starting at $7.99 per month. Dilogun Iré asks for nothing beyond the download.

Flat Metal Patterns ships an update every 5 weeks, Dilogun Iré every 3 weeks. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Flat Metal Patterns | Dilogun Iré |
| --- | --- | --- |
| Price | **Free** | $249.99 |
| Rating | **[4.4 (25 ratings)](https://appshunter.io/ios/app/flat-metal-patterns/id1481867517/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Freemium** | Paid |
| Size | 135 MB | 172 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ignacio Renteria-Molina](https://appshunter.io/developer/1481867516) | [Emmanuel Zuniga](https://appshunter.io/developer/1736443978) |

## What reviewers say

### Flat Metal Patterns

[App page](https://appshunter.io/ios/app/flat-metal-patterns/id1481867517)

This app simplifies metal pattern creation with precise mathematical calculations, saving time and reducing errors compared to manual methods. It offers various pattern types, unit conversions, and smart calculation features for both experienced professionals and beginners.

**Highlights:** Automated pattern calculation, 20+ different pattern types, Diameter-Circumference conversion, Pipe and insulation reference tables, Smart calculator for fractions/decimals, Scale feature for large patterns

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $7.99 | per month |
| 3 months subscription | $19.99 | per 3 months |
| 6 month subscription | $38.99 | per 6 months |


### Dilogun Iré

[App page](https://appshunter.io/ios/app/dilogun-ire/id6479595293)

Explore the Dilogun system with comprehensive sign information, courses, and spiritual remedies. Discover traditional recipes, sacred texts, and audio recitations related to Orishas. This app offers a deep dive into Afro-Cuban spirituality and traditions.

**Highlights:** Dilogun sign explanations, Spiritual courses, Audio Patakies, Traditional spiritual remedies, Orisha recipes and offerings, Sacred texts and chants

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

**In-app purchases:** none


## Frequently asked questions

### Is Flat Metal Patterns free?

Flat Metal Patterns is free to download, with in-app purchases available.

### Is Dilogun Iré free?

Dilogun Iré costs $249.99, with no in-app purchases.

### Do Flat Metal Patterns or Dilogun Iré have ads?

Neither Flat Metal Patterns nor Dilogun Iré shows ads.

### Which is updated more often, Flat Metal Patterns or Dilogun Iré?

Flat Metal Patterns ships an update every 5 weeks, and Dilogun Iré every 3 weeks. Most recently, Flat Metal Patterns was updated on October 3, 2026 and Dilogun Iré on September 25, 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.*