# Nexus universal calculator vs PDF Complete

Nexus universal calculator and PDF Complete are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Nexus universal calculator sells 3 in-app purchases, starting at $2.99 per month and PDF Complete sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nexus universal calculator ships an update weekly, PDF Complete every 11 days. The most recent releases landed on November 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Nexus universal calculator | PDF Complete |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/nexus-universal-calculator/id6746715232/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 7 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nataliia Vereshchak](https://appshunter.io/developer/1818074298) | [Daniel Viorel Popa](https://appshunter.io/developer/1798083497) |

## What reviewers say

### Nexus universal calculator

[App page](https://appshunter.io/ios/app/nexus-universal-calculator/id6746715232)

A smart calculator that remembers your calculations, allows you to reuse results in new formulas, and includes unit and currency conversion. It offers cloud sync for seamless access across devices and a clean design for everyday use, budgeting, and studying.

**Highlights:** Calculator with history, Smart formula builder, Unit and currency converter, Cloud sync across devices, Clean and simple design, Reuse past results as variables

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Month | $2.99 | per month |
| Premium year | $9.99 | per year |
| Lifetime Premium Features | $199.00 | one-time |


### PDF Complete

[App page](https://appshunter.io/ios/app/pdf-complete-split-and-merge/id6754980668)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Nexus universal calculator free?

Nexus universal calculator is free to download, with in-app purchases available.

### Is PDF Complete free?

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

### Do Nexus universal calculator or PDF Complete have ads?

Both Nexus universal calculator and PDF Complete show ads.

### Which is updated more often, Nexus universal calculator or PDF Complete?

Nexus universal calculator ships an update weekly, and PDF Complete every 11 days. Most recently, Nexus universal calculator was updated on November 5, 2026 and PDF Complete 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.*