# Barfield ADTS vs Computable Lab

The clearest difference is in-app purchases: Barfield ADTS at none against Computable Lab's 4. Computable Lab's advantage is update cadence (weekly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Computable Lab sells 4 in-app purchases, starting at $0.99 per month. Barfield ADTS asks for nothing beyond the download.

Barfield ADTS ships an update every 5 months, Computable Lab weekly. The most recent releases landed on September 2, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Barfield ADTS | Computable Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/barfield-adts/id939622373/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 80 MB | 99 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Barfield Inc](https://appshunter.io/developer/939622372) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### Barfield ADTS

[App page](https://appshunter.io/ios/app/barfield-adts/id939622373)

This app transforms your iOS device into a wireless remote for specific aircraft maintenance testing equipment. It offers automatic firmware updates and allows simultaneous viewing of PDF documents.

**Highlights:** Wireless remote control for DPS1000 and 1811NG, Automatic firmware update detection, Split-screen PDF viewing, User-friendly interface, Programmable test routines

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

**In-app purchases:** none


### Computable Lab

[App page](https://appshunter.io/ios/app/computable-lab/id1641088328)

This app offers a symbolic language for mathematical operations and project management. It includes features like breakpoint debugging, a tabbed editor, and a library of example code. Users can share projects and run code on mobile devices.

**Highlights:** Symbolic language for mathematical operations, Multi-file project management, Breakpoint debugging, Tabbed editor, Rich example code library, Code import/export and sharing

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $0.99 | per month |
| quarterly subscription | $1.99 | per 3 months |
| annual subscription | $4.99 | per year |
| 永久版 | $9.99 | one-time |


## Frequently asked questions

### Is Barfield ADTS free?

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

### Is Computable Lab free?

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

### Do Barfield ADTS or Computable Lab have ads?

Neither Barfield ADTS nor Computable Lab shows ads.

### Which is updated more often, Barfield ADTS or Computable Lab?

Barfield ADTS ships an update every 5 months, and Computable Lab weekly. Most recently, Barfield ADTS was updated on September 2, 2026 and Computable Lab on September 19, 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.*