# Ucha.se vs Factor Blaster

The clearest difference is price: Ucha.se at Free against Factor Blaster's $0.99. Factor Blaster's advantage is update cadence (daily vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Ucha.se is free to download; Factor Blaster costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ucha.se ships an update every 2 months, Factor Blaster daily. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Ucha.se | Factor Blaster |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (47 ratings)](https://appshunter.io/ios/app/uchase/id1514426120/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 40 MB | 22 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UCHA.SE](https://appshunter.io/developer/1514426119) | [PHILLIP KRZANKOWSKI](https://appshunter.io/developer/1896343318) |

## What reviewers say

### Ucha.se

[App page](https://appshunter.io/ios/app/uchase/id1514426120)

This app offers video lessons and tests for all school subjects, helping students quickly review material and track their progress. It covers a wide range of subjects from core academics to languages and personal development, catering to various age groups and learning needs.

**Highlights:** Video lessons for all subjects, Interactive tests, Mind map reviews, Progress tracking, Personalized learning pace, Subject-specific content

**Features:** Vision Pro support

**In-app purchases:** none


### Factor Blaster

[App page](https://appshunter.io/ios/app/factor-blaster/id6766982384)

**In-app purchases:** none


## Frequently asked questions

### Is Ucha.se free?

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

### Is Factor Blaster free?

Factor Blaster costs $0.99, with no in-app purchases.

### Do Ucha.se or Factor Blaster have ads?

Neither Ucha.se nor Factor Blaster shows ads.

### Which is updated more often, Ucha.se or Factor Blaster?

Ucha.se ships an update every 2 months, and Factor Blaster daily. Most recently, Ucha.se was updated on September 25, 2026 and Factor Blaster on September 29, 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.*