# سلفيوم vs TAD

The clearest difference is rating: TAD at 5.0 against سلفيوم's 3.0. سلفيوم's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and ads there is nothing between them.

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

TAD holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

سلفيوم ships an update every 2 weeks, TAD fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | سلفيوم | TAD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/id6744607497/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tad/id6757405981/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 41 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Msareef](https://appshunter.io/developer/1619922563) | [Hasan Ben nasser](https://appshunter.io/developer/6773364823) |

## What reviewers say

### سلفيوم

[App page](https://appshunter.io/ios/app/id6744607497)

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

**In-app purchases:** none


### TAD

[App page](https://appshunter.io/ios/app/tad/id6757405981)

An AI-powered educational platform designed to help students learn faster and more efficiently. It offers high-quality courses with video lessons and smart tools for deeper understanding and personalized learning experiences.

**Highlights:** AI-powered learning platform, High-quality educational courses, Video-based lessons, Smart assistant for explanations, Content summarization, Search within lessons, Personalized learning experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| شحن محفظة 10 دولار | $9.99 | one-time |
| شحن محفظة 25 دولار | $24.99 | one-time |
| شحن محفظة 50 دولار | $49.99 | one-time |


## Frequently asked questions

### Is سلفيوم free?

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

### Is TAD free?

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

### Which has better reviews, سلفيوم or TAD?

TAD is rated higher. سلفيوم averages 3.0 out of 5 from 1 ratings, while TAD averages 5.0 from 1 ratings.

### Do سلفيوم or TAD have ads?

Neither سلفيوم nor TAD shows ads.

### Which is updated more often, سلفيوم or TAD?

سلفيوم ships an update every 2 weeks, and TAD fortnightly. Most recently, سلفيوم was updated on October 30, 2026 and TAD on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*