# Advanced Calculator. HIgh vs iLinkbox

The clearest difference is rating: Advanced Calculator. HIgh at 5.0 against iLinkbox's 3.0. Advanced Calculator. HIgh also leads on in-app purchases (none vs 4) and update cadence (every 6 weeks vs every 9 months). iLinkbox's advantage is iOS requirement (18.0 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. iLinkbox sells 4 in-app purchases, starting at $1.99 per month. Advanced Calculator. HIgh asks for nothing beyond the download.

Advanced Calculator. HIgh holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Advanced Calculator. HIgh ships an update every 6 weeks, iLinkbox every 9 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Advanced Calculator. HIgh | iLinkbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/ilinkbox/id6756910810/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 10 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martha G Korra](https://appshunter.io/developer/1850850935) | [Naihe Hu](https://appshunter.io/developer/564180065) |

## What reviewers say

### Advanced Calculator. HIgh

[App page](https://appshunter.io/ios/app/advanced-calculator-high-tech/id6754898336)

This app combines a basic, scientific, and graphing calculator with a unit converter. It offers advanced mathematical functions, equation plotting, and seamless unit conversions for various needs. Access your calculation history across all modes.

**Highlights:** Basic, Scientific, and Graphing Calculators, Advanced Mathematical Functions, Real-time Function Plotting, Smart Unit Converter (Length, Weight, Temp, Area, Volume), Calculation History, Customizable Expressions

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

**In-app purchases:** none


### iLinkbox

[App page](https://appshunter.io/ios/app/ilinkbox/id6756910810)

Save articles, manage bookmarks, and subscribe to RSS feeds with this productivity tool. Leverage AI for summaries, smart tagging, and deeper content understanding. Enjoy a distraction-free, ad-free reading experience with iCloud sync and export options.

**Highlights:** One-tap link saving, AI-powered content extraction, RSS feed subscriptions, AI Assistant for summaries and chat, iCloud sync, Export to Notion and Obsidian, Notes and highlights

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $14.99 | per year |
| Pro Member - Lifetime | Free | one-time |
| Link Capacity +100 | $0.99 | one-time |


## Frequently asked questions

### Is Advanced Calculator. HIgh free?

Advanced Calculator. HIgh is free to download, with no in-app purchases.

### Is iLinkbox free?

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

### Which has better reviews, Advanced Calculator. HIgh or iLinkbox?

Advanced Calculator. HIgh is rated higher. Advanced Calculator. HIgh averages 5.0 out of 5 from 1 ratings, while iLinkbox averages 3.0 from 1 ratings.

### Do Advanced Calculator. HIgh or iLinkbox have ads?

Neither Advanced Calculator. HIgh nor iLinkbox shows ads.

### Which is updated more often, Advanced Calculator. HIgh or iLinkbox?

Advanced Calculator. HIgh ships an update every 6 weeks, and iLinkbox every 9 months. Most recently, Advanced Calculator. HIgh was updated on October 24, 2026 and iLinkbox on October 25, 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.*