# Bilgi Sarmal Video vs E12

The clearest difference is update cadence: E12 at weekly against Bilgi Sarmal Video's every 8 months. Bilgi Sarmal Video's advantage is iOS requirement (12.0 vs 15.1). 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.

Bilgi Sarmal Video ships an update every 8 months, E12 weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bilgi Sarmal Video | E12 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (21 ratings)](https://appshunter.io/ios/app/bilgi-sarmal-video/id1419672923/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 15.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Free | — |
| Size | 50 MB | 60 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.](https://appshunter.io/developer/927900317) | [EGITIM VE GELECEK BILISIM VE TEKNOLOJI HIZMETLERI SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1707199219) |

## What reviewers say

### Bilgi Sarmal Video

[App page](https://appshunter.io/ios/app/bilgi-sarmal-video/id1419672923)

Access free video solutions for questions found in your textbooks. This application provides visual explanations to help you understand and solve problems from your study materials.

**Highlights:** Video solutions for textbook questions, Free access, Educational support

**In-app purchases:** none


### E12

[App page](https://appshunter.io/ios/app/e12/id6753627969)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bilgi Sarmal Video free?

Bilgi Sarmal Video is free to download, with no in-app purchases.

### Is E12 free?

E12 is free to download, with no in-app purchases.

### Do Bilgi Sarmal Video or E12 have ads?

Neither Bilgi Sarmal Video nor E12 shows ads.

### Which is updated more often, Bilgi Sarmal Video or E12?

Bilgi Sarmal Video ships an update every 8 months, and E12 weekly. Most recently, Bilgi Sarmal Video was updated on October 21, 2026 and E12 on October 24, 2026.

---

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