# uCalculator vs Calculator

The clearest difference is price: Calculator at Free against uCalculator's $4.99. Calculator also leads on update cadence (monthly vs every 13 months). uCalculator's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 14.0). On ads and device support there is nothing between them.

Calculator is free to download; uCalculator costs $4.99 up front. Calculator sells 3 in-app purchases, starting at $6.00 per 7 days. uCalculator asks for nothing beyond the download.

uCalculator ships an update every 13 months, Calculator monthly. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | uCalculator | Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calculatorai-calculate/id6758134467/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 48 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [伟锋 阮](https://appshunter.io/developer/994270912) | [欣博 周](https://appshunter.io/developer/1855735592) |

## What reviewers say

### uCalculator

[App page](https://appshunter.io/ios/app/ucalculator/id1471865233)

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

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculatorai-calculate/id6758134467)

This portable computing assistant offers both basic and scientific calculations with a clean interface. It features a history log, currency and unit conversion, and a unique photo-based problem solver. Enjoy an ad-free experience for all your calculation needs.

**Highlights:** Basic and scientific calculations, Calculation history log, Currency and unit conversion, Photo math problem solver, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Member | $6.00 | per 7 days |
| Monthly Membership | $12.00 | one-time |
| annual membership | $28.00 | one-time |


## Frequently asked questions

### Is uCalculator free?

uCalculator costs $4.99, with no in-app purchases.

### Is Calculator free?

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

### Do uCalculator or Calculator have ads?

Neither uCalculator nor Calculator shows ads.

### Which is updated more often, uCalculator or Calculator?

uCalculator ships an update every 13 months, and Calculator monthly. Most recently, uCalculator was updated on October 17, 2026 and Calculator on October 23, 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.*