# Principia vs DCMIPS DEVAGIRI

The clearest difference is iOS requirement: Principia at 12.0 against DCMIPS DEVAGIRI'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 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Principia | DCMIPS DEVAGIRI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 46 MB | 142 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Abdul Rafeeque Parakkal](https://appshunter.io/developer/1464562964) | [Eloit Innovations Private Limited](https://appshunter.io/developer/1277769387) |

## What reviewers say

### Principia

[App page](https://appshunter.io/ios/app/principia-the-learning-app/id1540900536)

**Features:** macOS Compatibility

**In-app purchases:** none


### DCMIPS DEVAGIRI

[App page](https://appshunter.io/ios/app/dcmips-devagiri/id6745500888)

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

**In-app purchases:** none


## Frequently asked questions

### Is Principia free?

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

### Is DCMIPS DEVAGIRI free?

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

### Do Principia or DCMIPS DEVAGIRI have ads?

Neither Principia nor DCMIPS DEVAGIRI shows ads.

### Which is updated more often, Principia or DCMIPS DEVAGIRI?

Principia ships an update every 3 weeks, and DCMIPS DEVAGIRI every 3 weeks. Most recently, Principia was updated on October 9, 2026 and DCMIPS DEVAGIRI on October 18, 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.*