# Halcyon Calc Lite vs Calculator Plus

The clearest difference is in-app purchases: Calculator Plus at none against Halcyon Calc Lite's 3. Calculator Plus also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 months). Halcyon Calc Lite's advantage is ratings volume (15 vs 4). On price and device support there is nothing between them.

Both are free to download. Halcyon Calc Lite sells 3 one-off in-app purchases. Calculator Plus asks for nothing beyond the download.

Calculator Plus holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 15 and 4 respectively.

Halcyon Calc Lite ships an update every 3 months, Calculator Plus every 2 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Halcyon Calc Lite | Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/halcyon-calc-lite/id408004888/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calculator-plus-math-solver/id1619759518/reviews)** |
| Number of ratings | **15** | 4 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 13 MB | 46 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Halcyon Touch Software](https://appshunter.io/developer/327064662) | [BEFUN AI TECH. PTE. LTD.](https://appshunter.io/developer/1746851897) |

## What reviewers say

### Halcyon Calc Lite

[App page](https://appshunter.io/ios/app/halcyon-calc-lite/id408004888)

This app is a powerful calculator for students and professionals, offering advanced features like symbolic expression manipulation, graphing, and statistical analysis. It supports real, complex, and integer numbers, matrices, and vectors, making it versatile for various mathematical tasks.

**Highlights:** Symbolic expression manipulation, Graphing of expressions, Matrix and vector calculations, Statistical analysis, Multiple number formats (decimal, hex, octal, binary), Over 225 built-in operations

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Directory And Unit Conversion Support | $0.99 | one-time |
| Programming Support | $1.99 | one-time |
| Larger Display Upgrade | $1.99 | one-time |


### Calculator Plus

[App page](https://appshunter.io/ios/app/calculator-plus-math-solver/id1619759518)

Solve complex math problems by simply taking a photo. Get detailed step-by-step solutions for a wide range of mathematical operations, from basic arithmetic to calculus. Supports multiple languages and offers an ad-free experience.

**Highlights:** Solve math problems by taking photos, Detailed solving steps provided, Supports 12 significant digits, Wide range of mathematical operations, Calculus, derivatives, and integrals, Convert repeating decimals to fractions, Supports multiple languages

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Halcyon Calc Lite free?

Halcyon Calc Lite is free to download, with in-app purchases available.

### Is Calculator Plus free?

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

### Which has better reviews, Halcyon Calc Lite or Calculator Plus?

Calculator Plus is rated higher. Halcyon Calc Lite averages 4.7 out of 5 from 15 ratings, while Calculator Plus averages 5.0 from 4 ratings.

### Do Halcyon Calc Lite or Calculator Plus have ads?

Halcyon Calc Lite shows ads; Calculator Plus does not.

### Which is updated more often, Halcyon Calc Lite or Calculator Plus?

Halcyon Calc Lite ships an update every 3 months, and Calculator Plus every 2 days. Most recently, Halcyon Calc Lite was updated on September 30, 2026 and Calculator Plus on September 29, 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.*