# Thotis vs Sofia

The clearest difference is in-app purchases: Thotis at none against Sofia's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sofia sells 2 in-app purchases, starting at $8.99 per month. Thotis asks for nothing beyond the download.

Thotis ships an update every 9 days, Sofia every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thotis | Sofia |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Ad-supported | — |
| Size | 71 MB | 49 MB |
| Requires iOS | **15.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thotis](https://appshunter.io/developer/1838688214) | [Mathieu Askamp](https://appshunter.io/developer/1820236458) |

## What reviewers say

### Thotis

[App page](https://appshunter.io/ios/app/thotis/id6752292963)

This AI-powered assistant helps students navigate their academic and career paths. It offers personalized guidance, admission predictions, and tools for writing motivation letters and preparing for oral exams. Designed for high school and university students, it aims to make educational choices clearer and more confident.

**Highlights:** Admission prediction for Parcoursup & MonMaster, Motivation letter generator and corrector, Grand Oral exam preparation tool, Diploma verification, Career and study path testing, AI-powered academic advisor

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

**In-app purchases:** none


### Sofia

[App page](https://appshunter.io/ios/app/sofia-reussis-ton-bac/id6759519519)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensuel | $8.99 | per month |
| Annuel | $69.99 | per year |


## Frequently asked questions

### Is Thotis free?

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

### Is Sofia free?

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

### Do Thotis or Sofia have ads?

Neither Thotis nor Sofia shows ads.

### Which is updated more often, Thotis or Sofia?

Thotis ships an update every 9 days, and Sofia every 10 days. Most recently, Thotis was updated on November 5, 2026 and Sofia on October 31, 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.*