# InterCalc vs PhantomPeer

The clearest difference is in-app purchases: InterCalc at none against PhantomPeer's 3. PhantomPeer's advantage is iOS requirement (11.0 vs 18.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PhantomPeer sells 3 in-app purchases, starting at $9.99 per month. InterCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for InterCalc against 5.0 for PhantomPeer. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | InterCalc | PhantomPeer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intercalc/id498391316/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/phantompeer/id1534344901/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 28 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [River Rock Logic](https://appshunter.io/developer/340225113) | [Specter Ventures, LLC](https://appshunter.io/developer/1534344903) |

## What reviewers say

### InterCalc

[App page](https://appshunter.io/ios/app/intercalc/id498391316)

This app performs linear interpolation using a set of X-Y values to define a relationship. It can calculate values based on defined points, useful for tasks like converting pressure readings to fluid volumes in containers or performing simple unit conversions.

**Highlights:** Linear interpolation of X-Y values, Defines arbitrary functions from data points, Calculates fluid volume from pressure readings, Performs unit conversions (e.g., temperature, speed), Supports custom data sets

**Features:** macOS Compatibility

**In-app purchases:** none


### PhantomPeer

[App page](https://appshunter.io/ios/app/phantompeer/id1534344901)

This service encrypts your internet connection and masks your IP address to ensure your online activities remain private. It offers a secure way to browse the web anonymously. Contact support for any issues.

**Highlights:** Encrypts internet connection, Provides anonymous IP, Protects online privacy, Secure web browsing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Month | $41.99 | per 6 months |
| 12 Month | $59.99 | per year |


## Frequently asked questions

### Is InterCalc free?

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

### Is PhantomPeer free?

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

### Which has better reviews, InterCalc or PhantomPeer?

InterCalc and PhantomPeer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do InterCalc or PhantomPeer have ads?

Neither InterCalc nor PhantomPeer shows ads.

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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.*