# FutureFolio Viewer vs ConvCalc Calculator Converter

The clearest difference is review sentiment: ConvCalc Calculator Converter at 100% against FutureFolio Viewer's 0%. ConvCalc Calculator Converter also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (4 vs 1). FutureFolio Viewer's advantage is rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FutureFolio Viewer holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 0% of FutureFolio Viewer's written reviews are positive against 100% of ConvCalc Calculator Converter's, so the app with the better star average is not the one people write more warmly about.

FutureFolio Viewer ships an update every 2 months, ConvCalc Calculator Converter every 2 weeks. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FutureFolio Viewer | ConvCalc Calculator Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/futurefolio-viewer/id501014342/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/convcalc-calculator-converter/id6472445974/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 28 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Future plc](https://appshunter.io/developer/378460265) | [Gilson GmbH](https://appshunter.io/developer/1716090872) |

## What reviewers say

### FutureFolio Viewer

[App page](https://appshunter.io/ios/app/futurefolio-viewer/id501014342)

View digital publications created with a next-generation publishing platform. Preview test builds of your magazines before publishing them to the App Store for sale.

**Highlights:** View digital publications, Preview test builds, Publish magazines to App Store, Use Apple in-app payments, Supports iPad and iPhone

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

**In-app purchases:** none


### ConvCalc Calculator Converter

[App page](https://appshunter.io/ios/app/convcalc-calculator-converter/id6472445974)

This free calculator app offers a clean, ad-free interface with advanced mathematical functions and a history feature to review past calculations. Easily edit inputs and solve complex equations, making it ideal for students, professionals, and everyday use.

**Highlights:** Ad-free experience, Seamless history tracking, Editable inputs, Advanced mathematical functions, Stunning design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FutureFolio Viewer free?

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

### Is ConvCalc Calculator Converter free?

ConvCalc Calculator Converter is free to download, with no in-app purchases.

### Which has better reviews, FutureFolio Viewer or ConvCalc Calculator Converter?

FutureFolio Viewer is rated higher. FutureFolio Viewer averages 5.0 out of 5 from 1 ratings, while ConvCalc Calculator Converter averages 4.8 from 4 ratings.

### Do FutureFolio Viewer or ConvCalc Calculator Converter have ads?

Neither FutureFolio Viewer nor ConvCalc Calculator Converter shows ads.

### Which is updated more often, FutureFolio Viewer or ConvCalc Calculator Converter?

FutureFolio Viewer ships an update every 2 months, and ConvCalc Calculator Converter every 2 weeks. Most recently, FutureFolio Viewer was updated on October 20, 2026 and ConvCalc Calculator Converter on October 5, 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.*