# PDF Reader vs Yes Energy

The clearest difference is in-app purchases: Yes Energy at none against PDF Reader's 11. Yes Energy also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.6). PDF Reader's advantage is update cadence (every 8 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PDF Reader sells 9 in-app purchases, starting at $3.99 per 7 days. Yes Energy asks for nothing beyond the download.

PDF Reader ships an update every 8 days, Yes Energy every 3 months. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PDF Reader | Yes Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (742 ratings)](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner/id6739480825/reviews)** | — |
| Number of ratings | **742** | — |
| Positive reviews | 37.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 118 MB | 44 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DAOWEI NETWORK TECHNOLOGY PTE.LTD.](https://appshunter.io/developer/1547755677) | [YES ENERGY SRL](https://appshunter.io/developer/1889438594) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner/id6739480825)

This app provides comprehensive PDF management, including reading, editing, and scanning. It uses AI for intelligent document recognition, summarization, and conversion to various formats. Securely store and access your files in the cloud or from popular services.

**Highlights:** AI-powered PDF editing and summarization, Intelligent document scanning with OCR, Convert between PDF and other file formats, Annotate, sign, and fill PDF forms, Cloud storage integration (Google Drive, OneDrive), Merge, split, lock, and compress PDFs

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $3.99 | per 7 days |
| One Week | $3.99 | per 7 days |
| One Week | $7.99 | per 7 days |
| One Week | $7.99 | per 7 days |
| One Month | $12.99 | per month |
| One Year | $49.99 | per year |
| One Year | $76.99 | per year |
| One Year | $76.99 | per year |
| Lifetime | $99.99 | one-time |


### Yes Energy

[App page](https://appshunter.io/ios/app/yes-energy/id6739701601)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Yes Energy free?

Yes Energy is free to download, with no in-app purchases.

### Do PDF Reader or Yes Energy have ads?

PDF Reader shows ads; Yes Energy does not.

### Which is updated more often, PDF Reader or Yes Energy?

PDF Reader ships an update every 8 days, and Yes Energy every 3 months. Most recently, PDF Reader was updated on October 20, 2026 and Yes Energy on October 11, 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.*