# Trades vs FlowLine Isometric

The clearest difference is in-app purchases: FlowLine Isometric at none against Trades's 8. Trades's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Trades sells 8 one-off in-app purchases. FlowLine Isometric asks for nothing beyond the download.

## The numbers

| Metric | Trades | FlowLine Isometric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (11 ratings)](https://appshunter.io/ios/app/flowline-isometric/id6762237039/reviews)** |
| Number of ratings | — | **11** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free |
| Size | 4 MB | 23 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Gregory](https://appshunter.io/developer/1886332971) | [Joshua Parkin](https://appshunter.io/developer/1495725832) |

## What reviewers say

### Trades

[App page](https://appshunter.io/ios/app/trades-calc/id6761733764)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electrical Pack | $6.99 | one-time |
| Concrete Pack | $6.99 | one-time |
| Welding Pack | $6.99 | one-time |
| Plumbing Pack | $6.99 | one-time |
| Framing Pack | $6.99 | one-time |
| HVAC Pack | $6.99 | one-time |
| App Unlock | $9.99 | one-time |
| All Access | $34.99 | one-time |


### FlowLine Isometric

[App page](https://appshunter.io/ios/app/flowline-isometric/id6762237039)

A professional tool for creating isometric piping diagrams. It allows pipefitters, plumbers, engineers, and contractors to quickly sketch and document pipe runs with a snap grid for precise isometric projection.

**Highlights:** Isometric projection drawing, Snap grid for precise lines, Quick sketching and documentation, On-site or office use, Focus on layout

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

**In-app purchases:** none


## Frequently asked questions

### Is Trades free?

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

### Is FlowLine Isometric free?

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

### Do Trades or FlowLine Isometric have ads?

Neither Trades nor FlowLine Isometric shows ads.

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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.*