# Flat Metal Patterns vs BitRip

The clearest difference is in-app purchases: BitRip at none against Flat Metal Patterns's 3. BitRip also leads on update cadence (every 11 days vs every 5 weeks) and review sentiment (100% vs 83%). Flat Metal Patterns's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flat Metal Patterns sells 3 in-app purchases, starting at $7.99 per month. BitRip asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Flat Metal Patterns against 4.5 for BitRip. Both are backed by a comparable volume of ratings — 25 and 20 respectively. Written reviews are what separate them: 83% of Flat Metal Patterns's written reviews are positive against 100% of BitRip's.

Flat Metal Patterns ships an update every 5 weeks, BitRip every 11 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Flat Metal Patterns | BitRip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (25 ratings)](https://appshunter.io/ios/app/flat-metal-patterns/id1481867517/reviews) | **[4.5 (20 ratings)](https://appshunter.io/ios/app/bitrip/id1518137217/reviews)** |
| Number of ratings | **25** | 20 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Freemium | **Free** |
| Size | 135 MB | 135 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ignacio Renteria-Molina](https://appshunter.io/developer/1481867516) | [BitRip](https://appshunter.io/developer/1518137216) |

## 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 |


### BitRip

[App page](https://appshunter.io/ios/app/bitrip/id1518137217)

Organize and track your equipment and inspections with this streamlined tool. It pairs with smart tags to store unlimited data, including maintenance logs and photos, accessible via a simple scan. Ideal for field teams needing efficient asset management and compliance tracking.

**Highlights:** Scan smart asset tags, Store unlimited data per asset, Log maintenance and inspection results, Attach photos to asset records, Organize tools and safety gear, Schedule inspections

**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 BitRip free?

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

### Which has better reviews, Flat Metal Patterns or BitRip?

BitRip is rated higher. Flat Metal Patterns averages 4.4 out of 5 from 25 ratings, while BitRip averages 4.5 from 20 ratings.

### Do Flat Metal Patterns or BitRip have ads?

Neither Flat Metal Patterns nor BitRip shows ads.

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

Flat Metal Patterns ships an update every 5 weeks, and BitRip every 11 days. Most recently, Flat Metal Patterns was updated on October 3, 2026 and BitRip on October 7, 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.*