# PackDot vs RSL Central

The clearest difference is iOS requirement: PackDot at 9.0 against RSL Central'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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PackDot | RSL Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/packdot/id1324367700/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 74 MB | 1 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Samsoniuk](https://appshunter.io/developer/1047007772) | [ON SEMICONDUCTOR CORPORATION](https://appshunter.io/developer/720086766) |

## What reviewers say

### PackDot

[App page](https://appshunter.io/ios/app/packdot/id1324367700)

This utility app helps create an inventory for flexographic plates and presses by measuring screen dots, dot diameter, and ink percentage from photos. It offers overlay functions to compare plates with anilox or printed materials, and can read angles and spot colors.

**Highlights:** Flexographic plate inventory, Screen dot measurement (LPC/LPI), Dot diameter and area/ink percentage calculation, Overlay function for comparison, Reading angle and spot colors, PDF report generation

**Features:** macOS Compatibility

**In-app purchases:** none


### RSL Central

[App page](https://appshunter.io/ios/app/rsl-central/id1562731670)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PackDot free?

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

### Is RSL Central free?

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

### Do PackDot or RSL Central have ads?

Neither PackDot nor RSL Central shows ads.

### Which is updated more often, PackDot or RSL Central?

PackDot ships an update every 3 months, and RSL Central every 3 months. Most recently, PackDot was updated on October 6, 2026 and RSL Central 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.*