# Contract Maker vs HTX4.0 Xe Sang

The clearest difference is in-app purchases: HTX4.0 Xe Sang at none against Contract Maker's 2. HTX4.0 Xe Sang also leads on update cadence (monthly vs every 4 months) and iOS requirement (15.1 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. Contract Maker sells 2 in-app purchases, starting at $9.99 per 7 days. HTX4.0 Xe Sang asks for nothing beyond the download.

Contract Maker ships an update every 4 months, HTX4.0 Xe Sang monthly. The most recent releases landed on September 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Contract Maker | HTX4.0 Xe Sang |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 20 MB | 44 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kaan Yildiz](https://appshunter.io/developer/1473960483) | [VINACIS CONNECT CORPORATION](https://appshunter.io/developer/1868995264) |

## What reviewers say

### Contract Maker

[App page](https://appshunter.io/ios/app/contract-maker-document-sign/id6755334320)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ContractKit Weekly | $9.99 | per 7 days |
| ContractKit Yearly | $49.99 | per year |


### HTX4.0 Xe Sang

[App page](https://appshunter.io/ios/app/htx40-xe-sang/id6757800567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contract Maker free?

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

### Is HTX4.0 Xe Sang free?

HTX4.0 Xe Sang is free to download, with no in-app purchases.

### Do Contract Maker or HTX4.0 Xe Sang have ads?

Neither Contract Maker nor HTX4.0 Xe Sang shows ads.

### Which is updated more often, Contract Maker or HTX4.0 Xe Sang?

Contract Maker ships an update every 4 months, and HTX4.0 Xe Sang monthly. Most recently, Contract Maker was updated on September 30, 2026 and HTX4.0 Xe Sang on October 25, 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.*