# SemanTer Pro vs String Theory!

The clearest difference is price: String Theory! at Free against SemanTer Pro's $5.99. SemanTer Pro's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

String Theory! is free to download; SemanTer Pro costs $5.99 up front. String Theory! sells 3 in-app purchases, starting at $2.99 per 7 days. SemanTer Pro asks for nothing beyond the download.

## The numbers

| Metric | SemanTer Pro | String Theory! |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/semanter-pro-text-summarizer/id1102700495/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Paid | — |
| Size | 91 MB | 56 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Stanislav Iegorov](https://appshunter.io/developer/1063365069) | [Synthify Inc](https://appshunter.io/developer/1089257745) |

## What reviewers say

### SemanTer Pro

[App page](https://appshunter.io/ios/app/semanter-pro-text-summarizer/id1102700495)

Quickly generate summaries of documents and webpages, reducing hours of reading to seconds. This tool preserves the original meaning while allowing you to adjust the summary length and supports a wide range of file types and 16 languages.

**Highlights:** Summarize documents and webpages, Adjustable summary length, Supports PDF, DOC, TXT, and more, Summarization in 16 languages, Ad-free experience, iCloud and Google Drive integration

**In-app purchases:** none


### String Theory!

[App page](https://appshunter.io/ios/app/string-theory/id6757779491)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $24.99 | per year |
| One Time | $29.99 | one-time |


## Frequently asked questions

### Is SemanTer Pro free?

SemanTer Pro costs $5.99, with no in-app purchases.

### Is String Theory! free?

String Theory! is free to download, with in-app purchases available.

### Do SemanTer Pro or String Theory! have ads?

String Theory! shows ads; SemanTer Pro does not.

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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.*