# ESB Viewer vs RandomGen

The clearest difference is ads: ESB Viewer at none against RandomGen's shown. ESB Viewer also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 18.2). RandomGen's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

ESB Viewer ships an update every 2 months, RandomGen weekly. Both last shipped on October 1, 2026.

## The numbers

| Metric | ESB Viewer | RandomGen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/randomgen-number-generator/id6743017293/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 4 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PT Esensi Solusi Buana](https://appshunter.io/developer/1491430405) | [Mizuki Hoshida](https://appshunter.io/developer/1797942917) |

## What reviewers say

### ESB Viewer

[App page](https://appshunter.io/ios/app/esb-viewer/id1506705632)

This application allows users to connect to local Point of Sale (POS) systems. It facilitates access to essential sales data directly from your device.

**Highlights:** Connect to local POS, Access sales data, Point of Sale integration, Device connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### RandomGen

[App page](https://appshunter.io/ios/app/randomgen-number-generator/id6743017293)

This utility app generates random numbers in various formats like decimal, hexadecimal, binary, and Roman numerals. It offers customization options for ranges, number types, and exclusions, with a history log and quick copy functionality. It's designed for diverse users needing quick and reliable randomization.

**Highlights:** Multiple number formats (decimal, hex, binary, Roman), Range and digit generation modes, Generate even, odd, or prime numbers, Exclude specific numbers, Generation history log, Copy results with one tap, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is ESB Viewer free?

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

### Is RandomGen free?

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

### Do ESB Viewer or RandomGen have ads?

RandomGen shows ads; ESB Viewer does not.

### Which is updated more often, ESB Viewer or RandomGen?

ESB Viewer ships an update every 2 months, and RandomGen weekly. Most recently, ESB Viewer was updated on October 1, 2026 and RandomGen 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.*