# ONELAB vs Airfoil Design

The clearest difference is rating: ONELAB at 5.0 against Airfoil Design's 3.9. ONELAB also leads on review sentiment (100% vs 63%) and iOS requirement (9.0 vs 16.0). Airfoil Design's advantage is update cadence (every 10 days vs every 2 months) and ratings volume (17 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONELAB holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Airfoil Design has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of ONELAB's written reviews are positive against 63% of Airfoil Design's.

ONELAB ships an update every 2 months, Airfoil Design every 10 days. The most recent releases landed on June 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | ONELAB | Airfoil Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onelab/id845930897/reviews)** | [3.9 (17 ratings)](https://appshunter.io/ios/app/airfoil-design/id6444901600/reviews) |
| Number of ratings | 1 | **17** |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 95 MB | 122 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Geuzaine](https://appshunter.io/developer/845930900) | [Charles Bilodeau-Berube](https://appshunter.io/developer/1657784873) |

## What reviewers say

### ONELAB

[App page](https://appshunter.io/ios/app/onelab/id845930897)

This application provides a finite element package for simulating multi-physics problems. It integrates with open-source tools for mesh generation and solving, offering ready-to-use examples for electromagnetics, thermics, and mechanics.

**Highlights:** Finite element package, Multi-physic problem simulation, Electromagnetics, thermics, mechanics, Integrates with Gmsh and GetDP, Ready-to-use examples, Add new models via zip archives

**Features:** macOS Compatibility

**In-app purchases:** none


### Airfoil Design

[App page](https://appshunter.io/ios/app/airfoil-design/id6444901600)

This application allows users to design and analyze aircraft wing sections using advanced numeric methods and CFD simulations. It offers tools for creating custom airfoil geometries, real-time aerodynamic analysis, and importing existing designs.

**Highlights:** NACA airfoil generation, Real-time aerodynamic analysis, Airfoil import from database, Custom mesh generation, CFD simulation engine, Streamlines and CP vector visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONELAB free?

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

### Is Airfoil Design free?

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

### Which has better reviews, ONELAB or Airfoil Design?

ONELAB is rated higher. ONELAB averages 5.0 out of 5 from 1 ratings, while Airfoil Design averages 3.9 from 17 ratings.

### Do ONELAB or Airfoil Design have ads?

Neither ONELAB nor Airfoil Design shows ads.

### Which is updated more often, ONELAB or Airfoil Design?

ONELAB ships an update every 2 months, and Airfoil Design every 10 days. Most recently, ONELAB was updated on June 8, 2026 and Airfoil Design on September 11, 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.*