# Calculation Pad vs UnifiedCalc

The clearest difference is in-app purchases: UnifiedCalc at none against Calculation Pad's 5. Calculation Pad's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Calculation Pad sells 5 one-off in-app purchases. UnifiedCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calculation Pad against 5.0 for UnifiedCalc. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Calculation Pad ships an update fortnightly, UnifiedCalc every 3 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calculation Pad | UnifiedCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculation-pad/id1473259620/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unifiedcalc/id6480269287/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 3 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yukio Tajima](https://appshunter.io/developer/1473259619) | [Yuntao Tech Ltd.](https://appshunter.io/developer/1733032075) |

## What reviewers say

### Calculation Pad

[App page](https://appshunter.io/ios/app/calculation-pad/id1473259620)

This calculator app keeps a history of your calculations, allowing you to easily reuse past results. It offers enhanced security features like fingerprint or password protection for sensitive data. Despite its advanced functionality, it remains free to use.

**Highlights:** Calculation history, Reuse past calculations, Add taxes, Fingerprint/password/face protection, Free to use

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer Support | $0.99 | one-time |
| Small tip | $0.99 | one-time |
| Medium tip | $3.99 | one-time |
| Developer Support | $6.99 | one-time |
| Large tip | $6.99 | one-time |


### 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 Calculation Pad free?

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

### Is UnifiedCalc free?

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

### Which has better reviews, Calculation Pad or UnifiedCalc?

Calculation Pad and UnifiedCalc are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Calculation Pad or UnifiedCalc have ads?

UnifiedCalc shows ads; Calculation Pad does not.

### Which is updated more often, Calculation Pad or UnifiedCalc?

Calculation Pad ships an update fortnightly, and UnifiedCalc every 3 months. Most recently, Calculation Pad was updated on October 5, 2026 and UnifiedCalc on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*