# COMET8 vs Dip Calc

The clearest difference is price: COMET8 at Free against Dip Calc's $0.99. COMET8 also leads on iOS requirement (11.0 vs 15.2). Dip Calc's advantage is update cadence (every 8 days vs every 17 months). On ads, in-app purchases and device support there is nothing between them.

COMET8 is free to download; Dip Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COMET8 ships an update every 17 months, Dip Calc every 8 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | COMET8 | Dip Calc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/dip-calc/id1603724601/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 8 days** |
| Monetization | — | Paid |
| Size | 33 MB | 1 MB |
| Requires iOS | **11.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andres Mena Tobar](https://appshunter.io/developer/1487763227) | [CHRISTOPHER GEORGE RUSTAGE](https://appshunter.io/developer/1602304843) |

## What reviewers say

### COMET8

[App page](https://appshunter.io/ios/app/comet8/id1578084748)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dip Calc

[App page](https://appshunter.io/ios/app/dip-calc/id1603724601)

Instantly calculate DMX dip switch settings for lighting equipment. Quickly convert DMX addresses to switch positions or build addresses by tapping switches. Includes a built-in torch for dark environments.

**Highlights:** Calculate DMX dip switch settings from address, Tap switches to build/adjust address, On-screen number pad for address entry, Adjustable increment value, Save favorite increment presets, Store setup notes for jobs, Built-in torch control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is COMET8 free?

COMET8 is free to download, with no in-app purchases.

### Is Dip Calc free?

Dip Calc costs $0.99, with no in-app purchases.

### Do COMET8 or Dip Calc have ads?

Neither COMET8 nor Dip Calc shows ads.

### Which is updated more often, COMET8 or Dip Calc?

COMET8 ships an update every 17 months, and Dip Calc every 8 days. Most recently, COMET8 was updated on October 6, 2026 and Dip Calc on October 1, 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.*