# Softcell vs Principia

The clearest difference is in-app purchases: Softcell at none against Principia's 3. Softcell also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Principia sells 3 one-off in-app purchases. Softcell asks for nothing beyond the download.

Softcell ships an update every 6 weeks, Principia every 2 months. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Softcell | Principia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (2 ratings)](https://appshunter.io/ios/app/principia-smart-ai-studio/id6740216432/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 93 MB | 26 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Softnet Soluciones](https://appshunter.io/developer/1385633337) | [Edgar Zuniga](https://appshunter.io/developer/1647129574) |

## What reviewers say

### Softcell

[App page](https://appshunter.io/ios/app/softcell/id6472720505)

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

**In-app purchases:** none


### Principia

[App page](https://appshunter.io/ios/app/principia-smart-ai-studio/id6740216432)

A private, customizable AI assistant for chat, writing, coding, and image analysis. It adapts to your needs, allowing you to choose AI models, set personalities, and keep your data local and private. Create content, code, and learn faster with this flexible AI tool.

**Highlights:** Customizable AI models, Personalized AI behavior, Context-aware chat, Image analysis and insights, Content creation, Code generation and debugging, Learning and research tools, Privacy-first, local storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $0.99 | one-time |
| 150 Credits | $1.99 | one-time |
| 600 Credits | $6.99 | one-time |


## Frequently asked questions

### Is Softcell free?

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

### Is Principia free?

Principia is free to download, with in-app purchases available.

### Do Softcell or Principia have ads?

Principia shows ads; Softcell does not.

### Which is updated more often, Softcell or Principia?

Softcell ships an update every 6 weeks, and Principia every 2 months. Most recently, Softcell was updated on October 25, 2026 and Principia on November 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.*