# WonderCalc vs UnifiedCalc

The clearest difference is ads: WonderCalc at none against UnifiedCalc's shown. WonderCalc also leads on update cadence (every 5 days vs every 3 months) and monetization model (free vs ad-supported). UnifiedCalc's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.0). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UnifiedCalc 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, UnifiedCalc every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | WonderCalc | UnifiedCalc |
| --- | --- | --- |
| 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/unifiedcalc/id6480269287/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 31 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SharkMonkey Apps](https://appshunter.io/developer/1654824300) | [Yuntao Tech Ltd.](https://appshunter.io/developer/1733032075) |

## 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


### UnifiedCalc

[App page](https://appshunter.io/ios/app/unifiedcalc/id6480269287)

A free calculator app designed for everyday tasks. It offers tools for health metrics, tips, discounts, sales tax, loans, savings, and fuel costs. The interface is simple and practical for quick calculations.

**Highlights:** Health Calculator (BMI, BMR), Tip Calculator with tax exclusion, Discount Calculator, Sales Tax Calculator, Loan Calculator, Savings Calculator, Fuel Cost & Efficacy Calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WonderCalc free?

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

### Is UnifiedCalc free?

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

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

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

### Do WonderCalc or UnifiedCalc have ads?

UnifiedCalc shows ads; WonderCalc does not.

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

WonderCalc ships an update every 5 days, and UnifiedCalc every 3 months. Most recently, WonderCalc was updated on October 24, 2026 and UnifiedCalc on October 9, 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.*