# Calculator₊ vs Calculator‰

The clearest difference is in-app purchases: Calculator‰ at none against Calculator₊'s 13. Calculator‰ also leads on rating (4.9 vs 4.7) and iOS requirement (10.0 vs 15.0). Calculator₊'s advantage is update cadence (fortnightly vs every 4 months) and chart position (#90 vs unranked). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Calculator₊ sells 12 in-app purchases, starting at $0.99 per month. Calculator‰ asks for nothing beyond the download.

Calculator‰ holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 1.7M and 409K respectively. Written reviews point the same way: 63% of Calculator₊'s written reviews are positive against 70% of Calculator‰'s.

Calculator₊ ships an update fortnightly, Calculator‰ every 4 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | Calculator₊ | Calculator‰ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.7M ratings)](https://appshunter.io/ios/app/calculator/id398129933/reviews) | **[4.9 (409K ratings)](https://appshunter.io/ios/app/calculator/id486645049/reviews)** |
| Number of ratings | **1.7M** | 409K |
| Positive reviews | 63.2% of reviews | **69.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#90** | — |
| Size | 237 MB | 39 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch, Vision Pro** | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Impala Studios](https://appshunter.io/developer/1063279743) | [Tim O's Studios, LLC](https://appshunter.io/developer/412839685) |

## What reviewers say

### Calculator₊

[App page](https://appshunter.io/ios/app/calculator/id398129933)

**Currently charting:** #90 Top Grossing · Utilities (US App Store)

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

**Highlights:** Basic and scientific calculations, Unit and currency converter, AI-powered math solver with photo recognition, Math notes with instant solutions, Calculation history log, Accessibility features

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Member Special Offer | $0.99 | per month |
| Monthly Premium Member | $0.99 | per month |
| 1 Month Premium Access | $1.49 | per month |
| Unlimited Math Calculations | $3.99 | per 6 months |
| Half-Yearly Premium Member | $3.99 | per 6 months |
| Calculate Faster, AI, & No Ads | $4.99 | per 7 days |
| 1 Year Ad-Free | $5.99 | per year |
| Calculate Faster, AI, & No Ads | $5.99 | per 7 days |
| 1 Month Premium Trial | $5.99 | per 7 days |
| Math Solver/Full Access/No Ads | $5.99 | per 7 days |
| 6 Months Premium Access | $8.99 | per 6 months |
| Smart Currency & Fraction Calc | $14.99 | per year |

**What reviewers like**

- 💻 Useful calculator features
- 🎨 Customizable backgrounds and themes
- 📚 Helpful history tracking

**What reviewers complain about**

- 📺 Intrusive full-screen ads
- 💰 Expensive subscription model
- 🔍 Ads blocking calculator functionality

**Reported bugs**

- Incorrect calculation results for certain functions
- Inability to delete last entered digit without clearing entire calculation

**Requested features**

- Ability to delete individual calculation history entries
- More free advanced calculator features (fractions, currency, etc.)
- Improved ad placement that doesn't interfere with usage


### Calculator‰

[App page](https://appshunter.io/ios/app/calculator/id486645049)

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

**Highlights:** Large buttons, Clear display, Fast calculations, Intuitive layout, Retina Display support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear buttons
- 👍 Accurate calculations
- 👍 Simple, no-frills design
- 👍 Reliable and stable

**What reviewers complain about**

- 🔍 Lack of advanced features
- 💰 Ads can be intrusive
- 🔒 Concerns about security/malware
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Calculations sometimes incorrect
- App crashing or freezing

**Requested features**

- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function


## Frequently asked questions

### Is Calculator₊ free?

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

### Is Calculator‰ free?

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

### Which has better reviews, Calculator₊ or Calculator‰?

Calculator‰ is rated higher. Calculator₊ averages 4.7 out of 5 from 1.7M ratings, while Calculator‰ averages 4.9 from 409K ratings.

### Do Calculator₊ or Calculator‰ have ads?

Both Calculator₊ and Calculator‰ show ads.

### Which is updated more often, Calculator₊ or Calculator‰?

Calculator₊ ships an update fortnightly, and Calculator‰ every 4 months. Most recently, Calculator₊ was updated on September 24, 2026 and Calculator‰ on September 24, 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.*