# LIMSTAR vs Nexus universal calculator

The clearest difference is ads: LIMSTAR at none against Nexus universal calculator's shown. Nexus universal calculator's advantage is ratings volume (9 vs 2). On price, rating, update cadence and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for LIMSTAR against 5.0 for Nexus universal calculator. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LIMSTAR | Nexus universal calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/limstar/id6745580960/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/nexus-universal-calculator/id6746715232/reviews) |
| Number of ratings | 2 | **9** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 67 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [羽 唐](https://appshunter.io/developer/1734231509) | [Nataliia Vereshchak](https://appshunter.io/developer/1818074298) |

## What reviewers say

### LIMSTAR

[App page](https://appshunter.io/ios/app/limstar/id6745580960)

This space-themed productivity tool encourages self-discipline through activities like walking and meditation. Earn app usage time by engaging with nature and completing tasks, all while embarking on a cosmic journey.

**Highlights:** Space-themed gamification, Earn app time through walking, Meditate to gain focus, Explore nature for rewards, Self-discipline tool

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LIMSATR Life Member | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is LIMSTAR free?

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

### Is Nexus universal calculator free?

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

### Which has better reviews, LIMSTAR or Nexus universal calculator?

LIMSTAR and Nexus universal calculator are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.

### Do LIMSTAR or Nexus universal calculator have ads?

Nexus universal calculator shows ads; LIMSTAR does not.

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

LIMSTAR ships an update weekly, and Nexus universal calculator weekly. Most recently, LIMSTAR was updated on October 25, 2026 and Nexus universal calculator on October 24, 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.*