# Darakht vs USECS

The clearest difference is ads: USECS at none against Darakht's shown. USECS also leads on update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 15.1). On price, 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.

Darakht ships an update every 3 months, USECS monthly. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Darakht | USECS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Size | 31 MB | 75 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Right to Learn Afghanistan](https://appshunter.io/developer/1819915331) | [USECS (SMC-PRIVATE) LIMITED](https://appshunter.io/developer/1896760260) |

## What reviewers say

### Darakht

[App page](https://appshunter.io/ios/app/darakht-e-danesh-library/id6745165605)

**Features:** macOS Compatibility

**In-app purchases:** none


### USECS

[App page](https://appshunter.io/ios/app/usecs/id6770668514)

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

**In-app purchases:** none


## Frequently asked questions

### Is Darakht free?

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

### Is USECS free?

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

### Do Darakht or USECS have ads?

Darakht shows ads; USECS does not.

### Which is updated more often, Darakht or USECS?

Darakht ships an update every 3 months, and USECS monthly. Most recently, Darakht was updated on September 29, 2026 and USECS on October 5, 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.*