# RLS2000 App vs STerminal 3

The clearest difference is iOS requirement: RLS2000 App at 8.0 against STerminal 3's 12.2. 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.

RLS2000 App ships an update every 6 weeks, STerminal 3 every 2 months. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RLS2000 App | STerminal 3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 70 MB | 29 MB |
| Requires iOS | **8.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ritelite (Systems) Ltd](https://appshunter.io/developer/1493966775) | [Sierzega Elektronik GmbH](https://appshunter.io/developer/1795210903) |

## What reviewers say

### RLS2000 App

[App page](https://appshunter.io/ios/app/rls2000-app/id6479359767)

**Features:** macOS Compatibility

**In-app purchases:** none


### STerminal 3

[App page](https://appshunter.io/ios/app/sterminal-3/id6741711260)

**In-app purchases:** none


## Frequently asked questions

### Is RLS2000 App free?

RLS2000 App is free to download, with no in-app purchases.

### Is STerminal 3 free?

STerminal 3 is free to download, with no in-app purchases.

### Do RLS2000 App or STerminal 3 have ads?

Neither RLS2000 App nor STerminal 3 shows ads.

### Which is updated more often, RLS2000 App or STerminal 3?

RLS2000 App ships an update every 6 weeks, and STerminal 3 every 2 months. Most recently, RLS2000 App was updated on September 16, 2026 and STerminal 3 on September 14, 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.*