# WonderCalc vs LumioCalc

The clearest difference is in-app purchases: WonderCalc at none against LumioCalc's 1. WonderCalc also leads on update cadence (every 5 days vs every 2 months) and ratings volume (3 vs 1). LumioCalc's advantage is rating (5.0 vs 4.7). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. LumioCalc sells 1 one-off in-app purchase. WonderCalc asks for nothing beyond the download.

LumioCalc holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

WonderCalc ships an update every 5 days, LumioCalc every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WonderCalc | LumioCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/wondercalc/id6444459924/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lumiocalc-math-calculator/id6759477183/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 27 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SharkMonkey Apps](https://appshunter.io/developer/1654824300) | [Nathan Booth](https://appshunter.io/developer/1878878289) |

## What reviewers say

### WonderCalc

[App page](https://appshunter.io/ios/app/wondercalc/id6444459924)

This utility app handles all your basic calculation needs, including unit conversions for length, weight, and temperature. It also offers advanced financial calculations for loans, such as monthly payments, total cost, and interest paid.

**Highlights:** Basic calculations, Cut, copy, and paste functionality, Unit conversions (length, weight, temperature), Loan payment calculations, Total loan cost and interest calculation

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

**In-app purchases:** none


### LumioCalc

[App page](https://appshunter.io/ios/app/lumiocalc-math-calculator/id6759477183)

A fast and customizable scientific calculator for iPhone and iPad. It offers advanced functions, a scrollable history, and premium themes for a personalized user experience. Ideal for students, engineers, and everyday calculations.

**Highlights:** Scientific calculator functions, Degree/radian modes, Full expression support, Scrollable calculation history, Premium themes and custom styling, Standard and scientific layouts

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $4.99 | one-time |


## Frequently asked questions

### Is WonderCalc free?

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

### Is LumioCalc free?

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

### Which has better reviews, WonderCalc or LumioCalc?

LumioCalc is rated higher. WonderCalc averages 4.7 out of 5 from 3 ratings, while LumioCalc averages 5.0 from 1 ratings.

### Do WonderCalc or LumioCalc have ads?

Neither WonderCalc nor LumioCalc shows ads.

### Which is updated more often, WonderCalc or LumioCalc?

WonderCalc ships an update every 5 days, and LumioCalc every 2 months. Most recently, WonderCalc was updated on November 3, 2026 and LumioCalc on October 31, 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.*