# ArrayCalc Viewer vs J.SHOW

The clearest difference is rating: J.SHOW at 5.0 against ArrayCalc Viewer's 4.1. J.SHOW also leads on review sentiment (86% vs 50%) and update cadence (every 10 days vs every 4 months). ArrayCalc Viewer's advantage is ratings volume (8 vs 1) and device support (3 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.

J.SHOW holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: ArrayCalc Viewer has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of ArrayCalc Viewer's written reviews are positive against 86% of J.SHOW's.

ArrayCalc Viewer ships an update every 4 months, J.SHOW every 10 days. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ArrayCalc Viewer | J.SHOW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/arraycalc-viewer/id1181023656/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jshow/id1600452211/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 50.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 40 MB | 14 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [d&b audiotechnik GmbH & Co. KG](https://appshunter.io/developer/1174327968) | [Jonas Stricker](https://appshunter.io/developer/1600452213) |

## What reviewers say

### ArrayCalc Viewer

[App page](https://appshunter.io/ios/app/arraycalc-viewer/id1181023656)

Access all project data for rigging d&b audiotechnik loudspeaker systems on your iOS device. Share system designs, calculations, and optimizations seamlessly. This app offers a paperless and efficient way to keep all relevant rigging, setup, and system information readily available.

**Highlights:** Access rigging and system information, Share project data via email, AirDrop, Dropbox, iTunes, View system designs and calculations, Paperless and efficient operation, User-friendly interface

**In-app purchases:** none


### J.SHOW

[App page](https://appshunter.io/ios/app/jshow/id1600452211)

Organize tours and share real-time travel information with your entire party. Practical tools simplify logistics for artists, musicians, bookers, managers, and crew. Each artist has a dedicated platform accessible via a unique URL.

**Highlights:** Real-time information distribution, Organize tours, Individual artist platforms, Customizable authorization levels, Intuitive handling

**In-app purchases:** none


## Frequently asked questions

### Is ArrayCalc Viewer free?

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

### Is J.SHOW free?

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

### Which has better reviews, ArrayCalc Viewer or J.SHOW?

J.SHOW is rated higher. ArrayCalc Viewer averages 4.1 out of 5 from 8 ratings, while J.SHOW averages 5.0 from 1 ratings.

### Do ArrayCalc Viewer or J.SHOW have ads?

Neither ArrayCalc Viewer nor J.SHOW shows ads.

### Which is updated more often, ArrayCalc Viewer or J.SHOW?

ArrayCalc Viewer ships an update every 4 months, and J.SHOW every 10 days. Most recently, ArrayCalc Viewer was updated on October 7, 2026 and J.SHOW on September 27, 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.*