# Remove BG delete background vs Sign PDF Documents

The clearest difference is rating: Sign PDF Documents at 4.9 against Remove BG delete background's 4.4. Sign PDF Documents also leads on ads (none vs shown). Remove BG delete background's advantage is iOS requirement (13.0 vs 17.0). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Remove BG delete background sells 3 in-app purchases, starting at $2.99 per 7 days and Sign PDF Documents sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sign PDF Documents holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 86 and 55 respectively.

Remove BG delete background ships an update monthly, Sign PDF Documents every 3 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Remove BG delete background | Sign PDF Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (86 ratings)](https://appshunter.io/ios/app/remove-bg-delete-background/id1597500875/reviews) | **[4.9 (55 ratings)](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id1661630551/reviews)** |
| Number of ratings | **86** | 55 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 38 MB | 89 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Outthinking electronics pvt ltd.](https://appshunter.io/developer/1249276794) | [NextPixel apps](https://appshunter.io/developer/1584487280) |

## What reviewers say

### Remove BG delete background

[App page](https://appshunter.io/ios/app/remove-bg-delete-background/id1597500875)

Effortlessly remove backgrounds from photos using advanced AI. Replace them with custom colors, gradients, or other images. Enhance your pictures with borders and high-quality output.

**Highlights:** Automatic AI background removal, Unlimited background removals, Manual background editing, Replace background with color/gradient/image, Add image borders, High-quality output

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $14.99 | per year |


### Sign PDF Documents

[App page](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id1661630551)

Easily sign documents like PDFs and other files directly from your device. Scan, capture, or create custom signatures to apply to your files. Manage and share all your signed documents with this offline app.

**Highlights:** Sign documents from files, Sign documents from iCloud, Sign documents from photos, Scan and sign documents, Create and capture signatures, Edit PDFs with signatures, Share signed documents, Manage signed documents

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Signature weekly plan | $4.99 | per 7 days |
| Sign PDF Documents with Esign | $4.99 | per 7 days |
| Sign PDF Documents with Esign | $5.99 | per 7 days |
| E-signature documents & PDF | $6.99 | per 7 days |
| Document sign now - Monthly | $7.99 | per month |
| PDF Signature - eSign App | $9.99 | per month |


## Frequently asked questions

### Is Remove BG delete background free?

Remove BG delete background is free to download, with in-app purchases available.

### Is Sign PDF Documents free?

Sign PDF Documents is free to download, with in-app purchases available.

### Which has better reviews, Remove BG delete background or Sign PDF Documents?

Sign PDF Documents is rated higher. Remove BG delete background averages 4.4 out of 5 from 86 ratings, while Sign PDF Documents averages 4.9 from 55 ratings.

### Do Remove BG delete background or Sign PDF Documents have ads?

Remove BG delete background shows ads; Sign PDF Documents does not.

### Which is updated more often, Remove BG delete background or Sign PDF Documents?

Remove BG delete background ships an update monthly, and Sign PDF Documents every 3 weeks. Most recently, Remove BG delete background was updated on September 22, 2026 and Sign PDF Documents on September 10, 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.*