# JPL Assist vs ArcVMS

The clearest difference is iOS requirement: JPL Assist at 13.0 against ArcVMS's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

JPL Assist ships an update every 2 months, ArcVMS every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JPL Assist | ArcVMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 7 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JPL Telecom Limited](https://appshunter.io/developer/1476832982) | [ARCADYAN TECHNOLOGY CORPORATION](https://appshunter.io/developer/1176420197) |

## What reviewers say

### JPL Assist

[App page](https://appshunter.io/ios/app/jpl-assist/id1166140278)

Easily find the right connection cable for your JPL telecom headset. Select your headset and device to instantly discover the correct bottom lead for compatibility.

**Highlights:** Headset compatibility lookup, Device connection guide, Instant lead identification, Simple selection interface

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

**In-app purchases:** none


### ArcVMS

[App page](https://appshunter.io/ios/app/arcvms/id6444645898)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JPL Assist free?

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

### Is ArcVMS free?

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

### Do JPL Assist or ArcVMS have ads?

Neither JPL Assist nor ArcVMS shows ads.

### Which is updated more often, JPL Assist or ArcVMS?

JPL Assist ships an update every 2 months, and ArcVMS every 3 months. Most recently, JPL Assist was updated on October 24, 2026 and ArcVMS on October 9, 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.*