# RLS E vs DC Netra Principal

The clearest difference is update cadence: DC Netra Principal at every 5 weeks against RLS E's every 6 months. RLS E's advantage is iOS requirement (12.0 vs 14.0). On price, ads, 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.

RLS E ships an update every 6 months, DC Netra Principal every 5 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RLS E | DC Netra Principal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 208 MB | 32 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pioneers Solutions](https://appshunter.io/developer/1492903229) | [ETHDC Technologies Private Limited](https://appshunter.io/developer/1666190662) |

## What reviewers say

### RLS E

[App page](https://appshunter.io/ios/app/rls-e-school/id6444129665)

**Features:** macOS Compatibility

**In-app purchases:** none


### DC Netra Principal

[App page](https://appshunter.io/ios/app/dc-netra-principal/id6464050762)

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

**In-app purchases:** none


## Frequently asked questions

### Is RLS E free?

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

### Is DC Netra Principal free?

DC Netra Principal is free to download, with no in-app purchases.

### Do RLS E or DC Netra Principal have ads?

Neither RLS E nor DC Netra Principal shows ads.

### Which is updated more often, RLS E or DC Netra Principal?

RLS E ships an update every 6 months, and DC Netra Principal every 5 weeks. Most recently, RLS E was updated on October 19, 2026 and DC Netra Principal on October 4, 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.*