# Chat AI vs Signature Maker・Sign Documents

The clearest difference is iOS requirement: Chat AI at 12.0 against Signature Maker・Sign Documents's 16.0. On price and in-app purchases there is nothing between them.

Both are free to download. Chat AI sells 2 in-app purchases, starting at $9.99 per month and Signature Maker・Sign Documents sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Chat AI | Signature Maker・Sign Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (27 ratings)](https://appshunter.io/ios/app/signature-makersign-documents/id6477393548/reviews)** |
| Number of ratings | — | **27** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 100 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [晓婷 刘](https://appshunter.io/developer/1626432742) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Chat AI

[App page](https://appshunter.io/ios/app/chat-ai/id6450503338)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月费会员 | $9.99 | per month |
| 季费会员 | $29.99 | per 3 months |


### Signature Maker・Sign Documents

[App page](https://appshunter.io/ios/app/signature-makersign-documents/id6477393548)

Effortlessly sign documents digitally by drawing directly on your screen or using your device's camera. This tool eliminates the need for printing and scanning, offering a fast, modern, and eco-friendly way to manage agreements on the go.

**Highlights:** Draw and save digital signatures, Scan documents with smart boundary recognition, Customize signature size, color, and style, Sign contracts and agreements quickly, Paperless document management

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy PRO for a Week | $4.99 | per 7 days |
| Buy PRO for a Month | $7.99 | per month |
| Unlimited Access | $8.99 | per 7 days |
| Unlimited Access | $19.99 | per month |
| Buy PRO for a Year | $44.99 | per year |
| Buy pro for a year. Sale | $44.99 | per year |
| Unlimited Access | $49.99 | per year |


## Frequently asked questions

### Is Chat AI free?

Chat AI is free to download, with in-app purchases available.

### Is Signature Maker・Sign Documents free?

Signature Maker・Sign Documents is free to download, with in-app purchases available.

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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.*