# Autograph + vs RDAP Browser

The clearest difference is review sentiment: RDAP Browser at 100% against Autograph +'s 50%. RDAP Browser also leads on price (Free vs $1.99) and update cadence (every 2 days vs every 10 months). Autograph +'s advantage is iOS requirement (12.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

RDAP Browser is free to download; Autograph + costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Autograph + ships an update every 10 months, RDAP Browser every 2 days. The most recent releases landed on September 14, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | Autograph + | RDAP Browser |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/autograph-plus/id509088443/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 117 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Whizpool](https://appshunter.io/developer/403929838) | [Viagenie Inc](https://appshunter.io/developer/1401502955) |

## What reviewers say

### Autograph +

[App page](https://appshunter.io/ios/app/autograph-plus/id509088443)

Easily create and customize digital signatures using your device's camera, finger gestures, or text input. Add dates, styles, and backgrounds to your signatures before sharing them via email or social media.

**Highlights:** Scan signatures from camera, Manual drawing with finger gestures, Auto-signature with text and fonts, Customizable styles and backgrounds, Add date and time, Crop and rotate for professional look, Export via email and social media

**Features:** macOS Compatibility

**In-app purchases:** none


### RDAP Browser

[App page](https://appshunter.io/ios/app/rdap-browser/id1473692572)

Access detailed registration information for domain names, IP addresses, and autonomous system numbers. It queries authoritative RDAP servers to display registrant, expiration, registrar, and DNS details. This tool replaces the older Whois protocol for modern data retrieval.

**Highlights:** Domain name registration lookup, IP address registration lookup, Autonomous System Number lookup, Displays registrant and expiration details, Shows registrar and registry information, Provides DNS and DNSSEC details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Autograph + free?

Autograph + costs $1.99, with no in-app purchases.

### Is RDAP Browser free?

RDAP Browser is free to download, with no in-app purchases.

### Do Autograph + or RDAP Browser have ads?

Neither Autograph + nor RDAP Browser shows ads.

### Which is updated more often, Autograph + or RDAP Browser?

Autograph + ships an update every 10 months, and RDAP Browser every 2 days. Most recently, Autograph + was updated on September 14, 2026 and RDAP Browser on June 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*