# PDF Studio Editor vs EV stream

The clearest difference is price: EV stream at Free against PDF Studio Editor's $0.99. EV stream also leads on rating (5.0 vs 3.0) and iOS requirement (15.6 vs 17.0). PDF Studio Editor's advantage is ratings volume (22 vs 2). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

EV stream is free to download; PDF Studio Editor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EV stream holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: PDF Studio Editor has 22 ratings behind it against 2, so its average is the more settled of the two.

PDF Studio Editor ships an update every 5 months, EV stream every 4 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PDF Studio Editor | EV stream |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (22 ratings)](https://appshunter.io/ios/app/pdf-studio-editor-scan-and-sign/id899313582/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ev-stream/id6740854414/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | 26.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 7 MB | 160 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MULTI MOBILE Ltd](https://appshunter.io/developer/593288070) | [EvGateway](https://appshunter.io/developer/1502553145) |

## What reviewers say

### PDF Studio Editor

[App page](https://appshunter.io/ios/app/pdf-studio-editor-scan-and-sign/id899313582)

Edit PDF documents and images with a comprehensive suite of tools. Add text, images, backgrounds, and vectors, or annotate and sign your documents. Supports multiple layers, transparency, and high-quality files.

**Highlights:** Edit PDF documents and images, Add text, backgrounds, and vectors, Annotate with custom colors and sizes, Sign documents with one tap, Import from cloud storage and camera, Convert images to PDF and vice versa, Manage multiple layers and transparency

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

**In-app purchases:** none


### EV stream

[App page](https://appshunter.io/ios/app/ev-stream/id6740854414)

Locate and navigate to nearby charging stations for electric vehicles. Manage your account, billing, and charging sessions seamlessly. Report station issues with descriptions and pictures, and receive real-time updates on port availability.

**Highlights:** Locate and navigate to charging stations, Paperless charging sessions, Account and billing management, Two-factor authentication, NFC key reading, Real-time port status updates, Station ratings and reviews

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Studio Editor free?

PDF Studio Editor costs $0.99, with no in-app purchases.

### Is EV stream free?

EV stream is free to download, with no in-app purchases.

### Which has better reviews, PDF Studio Editor or EV stream?

EV stream is rated higher. PDF Studio Editor averages 3.0 out of 5 from 22 ratings, while EV stream averages 5.0 from 2 ratings.

### Do PDF Studio Editor or EV stream have ads?

Neither PDF Studio Editor nor EV stream shows ads.

### Which is updated more often, PDF Studio Editor or EV stream?

PDF Studio Editor ships an update every 5 months, and EV stream every 4 months. Most recently, PDF Studio Editor was updated on October 19, 2026 and EV stream on October 14, 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.*