# Get Post AI vs Document Signer

The clearest difference is rating: Document Signer at 4.7 against Get Post AI's 4.5. Document Signer also leads on review sentiment (75% vs 62%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Get Post AI sells 3 in-app purchases, starting at $1.99 per month and Document Signer sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Document Signer holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 31 and 26 respectively. Written reviews point the same way: 62% of Get Post AI's written reviews are positive against 75% of Document Signer's.

Get Post AI ships an update weekly, Document Signer every 9 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Get Post AI | Document Signer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (31 ratings)](https://appshunter.io/ios/app/get-post-ai-caption-writer/id6474195231/reviews) | **[4.7 (26 ratings)](https://appshunter.io/ios/app/document-signer-simplesign/id6502412936/reviews)** |
| Number of ratings | **31** | 26 |
| Positive reviews | 61.5% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Freemium | Freemium |
| Size | 35 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikita Aliaksandrovich](https://appshunter.io/developer/1720822483) | [Zion Studios LLC](https://appshunter.io/developer/1685918923) |

## What reviewers say

### Get Post AI

[App page](https://appshunter.io/ios/app/get-post-ai-caption-writer/id6474195231)

Effortlessly create engaging content with AI-powered tools. Generate posts, correct mistakes, and translate text into multiple languages. Designed for ease of use, it helps both beginners and experienced creators.

**Highlights:** AI Post Generator, Mistake Correction, Post Translator, User-friendly design, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $12.99 | per year |
| Lifetime Access | $39.99 | one-time |


### Document Signer

[App page](https://appshunter.io/ios/app/document-signer-simplesign/id6502412936)

Easily sign PDFs, fill forms, and manage scanned documents. This app offers a free e-signature feature and a camera scanner. Upgrade to Pro for advanced editing tools, templates, and cloud syncing.

**Highlights:** Electronic document signing, PDF and image file signing, Camera scanner for documents, Document editing tools, Ready-to-use templates, Google Drive syncing, Local storage for privacy

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Subscription | $4.99 | per 7 days |
| Pro Monthly Subscription | $12.99 | per month |
| Pro Yearly Subscription | $59.99 | per year |
| Lifetime SimpleSign Offer | $69.99 | one-time |


## Frequently asked questions

### Is Get Post AI free?

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

### Is Document Signer free?

Document Signer is free to download, with in-app purchases available.

### Which has better reviews, Get Post AI or Document Signer?

Document Signer is rated higher. Get Post AI averages 4.5 out of 5 from 31 ratings, while Document Signer averages 4.7 from 26 ratings.

### Do Get Post AI or Document Signer have ads?

Neither Get Post AI nor Document Signer shows ads.

### Which is updated more often, Get Post AI or Document Signer?

Get Post AI ships an update weekly, and Document Signer every 9 days. Most recently, Get Post AI was updated on October 5, 2026 and Document Signer on October 7, 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.*