# Leting Udisk vs Construction Tools

The clearest difference is in-app purchases: Leting Udisk at none against Construction Tools's 1. Leting Udisk also leads on iOS requirement (8.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Construction Tools sells 1 one-off in-app purchase. Leting Udisk asks for nothing beyond the download.

## The numbers

| Metric | Leting Udisk | Construction Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/leting-udisk/id1019034236/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 111 MB | 5 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hamedata Technology Co., Limited](https://appshunter.io/developer/589308586) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Leting Udisk

[App page](https://appshunter.io/ios/app/leting-udisk/id1019034236)

Securely back up your mobile phone data with this reliable companion. It offers a safe and protected way to store your important files.

**Highlights:** Mobile phone data backup, Safe and secure storage, Data protection

**Features:** macOS Compatibility

**In-app purchases:** none


### Construction Tools

[App page](https://appshunter.io/ios/app/construction-tools-calculator/id6790030852)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $12.99 | one-time |


## Frequently asked questions

### Is Leting Udisk free?

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

### Is Construction Tools free?

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

### Do Leting Udisk or Construction Tools have ads?

Neither Leting Udisk nor Construction Tools shows ads.

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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.*