# PDF Export Pro vs Solar Calculators

The clearest difference is rating: PDF Export Pro at 4.6 against Solar Calculators's 2.5. PDF Export Pro also leads on review sentiment (39% vs 0%) and update cadence (fortnightly vs every 6 months). Solar Calculators's advantage is price ($3.99 vs $12.99) and in-app purchases (none vs 10). On ads, monetization model and device support there is nothing between them.

PDF Export Pro costs $12.99 and Solar Calculators $3.99 up front. PDF Export Pro sells 10 one-off in-app purchases. Solar Calculators asks for nothing beyond the download.

PDF Export Pro holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: PDF Export Pro has 217 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 39% of PDF Export Pro's written reviews are positive against 0% of Solar Calculators's.

PDF Export Pro ships an update fortnightly, Solar Calculators every 6 months. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PDF Export Pro | Solar Calculators |
| --- | --- | --- |
| Price | $12.99 | **$3.99** |
| Rating | **[4.6 (217 ratings)](https://appshunter.io/ios/app/pdf-export-pro-pdf-editor/id623856305/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/solar-calculators/id6464022036/reviews) |
| Number of ratings | **217** | 2 |
| Positive reviews | **39.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 214 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LiveBird Technologies Private Limited](https://appshunter.io/developer/551521372) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### PDF Export Pro

[App page](https://appshunter.io/ios/app/pdf-export-pro-pdf-editor/id623856305)

This comprehensive application allows you to create, edit, convert, organize, and secure PDF files directly on your device. It offers a wide range of tools for document manipulation, including scanning, OCR, transcription, and even faxing, all without requiring an internet connection.

**Highlights:** Convert Word, Excel, JPG to PDF, Convert PDF to Word, Excel, PPT, Edit text and images in PDFs, Annotate and sign documents, Merge, split, and organize PDFs, Scan documents with OCR, Add watermarks and password protection

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Fax Credit | $0.99 | one-time |
| Convert 5 Documents Online | $0.99 | one-time |
| 5 Fax Credit | $3.99 | one-time |
| PDF Export Pro Plus | $3.99 | one-time |
| Convert 30 Documents Online | $4.99 | one-time |
| 10 Fax Credit | $5.99 | one-time |
| 20 Fax Credit | $9.99 | one-time |
| Convert 70 Documents Online | $9.99 | one-time |
| 50 Fax Credit | $19.99 | one-time |
| Convert 150 Documents Online | $19.99 | one-time |


### Solar Calculators

[App page](https://appshunter.io/ios/app/solar-calculators/id6464022036)

This app helps you transition to renewable energy by visualizing your environmental impact and energy needs. It provides custom panel recommendations and estimates your home's solar production potential using hyper-local data.

**Highlights:** Impact Tracker for carbon offset visualization, Smart Energy Estimates with hyper-local solar data, Tailored Design for custom panel recommendations, Visualize environmental impact, Predict home production potential

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Export Pro free?

PDF Export Pro costs $12.99, and also offers in-app purchases.

### Is Solar Calculators free?

Solar Calculators costs $3.99, with no in-app purchases.

### Which has better reviews, PDF Export Pro or Solar Calculators?

PDF Export Pro is rated higher. PDF Export Pro averages 4.6 out of 5 from 217 ratings, while Solar Calculators averages 2.5 from 2 ratings.

### Do PDF Export Pro or Solar Calculators have ads?

Neither PDF Export Pro nor Solar Calculators shows ads.

### Which is updated more often, PDF Export Pro or Solar Calculators?

PDF Export Pro ships an update fortnightly, and Solar Calculators every 6 months. Most recently, PDF Export Pro was updated on October 19, 2026 and Solar Calculators on October 13, 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.*