# TinyMath Finance Calculator vs Calculator ⁺⁻

The clearest difference is review sentiment: TinyMath Finance Calculator at 100% against Calculator ⁺⁻'s 50%. TinyMath Finance Calculator also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 15 months). Calculator ⁺⁻'s advantage is rating (4.7 vs 4.1) and in-app purchases (none vs 2). On price and device support there is nothing between them.

Both are free to download. TinyMath Finance Calculator sells 2 one-off in-app purchases. Calculator ⁺⁻ asks for nothing beyond the download.

Calculator ⁺⁻ holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 11 and 40 respectively. Written reviews complicate that: 100% of TinyMath Finance Calculator's written reviews are positive against 50% of Calculator ⁺⁻'s, so the app with the better star average is not the one people write more warmly about.

TinyMath Finance Calculator ships an update every 2 weeks, Calculator ⁺⁻ every 15 months. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | TinyMath Finance Calculator | Calculator ⁺⁻ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (11 ratings)](https://appshunter.io/ios/app/tinymath-finance-calculator/id1542442064/reviews) | **[4.7 (40 ratings)](https://appshunter.io/ios/app/calculator/id6443813573/reviews)** |
| Number of ratings | 11 | **40** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 15 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Morgatov](https://appshunter.io/developer/1542442066) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### TinyMath Finance Calculator

[App page](https://appshunter.io/ios/app/tinymath-finance-calculator/id1542442064)

A simple and convenient calculator app that provides a clean interface for basic arithmetic. It features automatic result calculation, permanent history saving, and easy input clearing. Perfect for users who value simplicity and a clear display of calculations.

**Highlights:** Automatic result calculation, Permanent calculation history, Basic arithmetic operations, Percentage calculations, Easy input clearing, Copy results and expressions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TinyMath Personal Premium | $2.99 | one-time |
| TinyMath Family Premium | $9.99 | one-time |


### Calculator ⁺⁻

[App page](https://appshunter.io/ios/app/calculator/id6443813573)

This app offers both basic and scientific calculation functions for iPhone and iPad. Users can customize its appearance, view calculation history, and perform complex equations with high accuracy. It also provides real-time calculation display and adjustable touch feedback.

**Highlights:** Basic and scientific calculator modes, Over 30 scientific operations, Calculation history view, Real-time calculation display, Customizable color themes, Adjustable button touch sound/vibration, High accuracy calculations (75+ significant digits)

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

**In-app purchases:** none


## Frequently asked questions

### Is TinyMath Finance Calculator free?

TinyMath Finance 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, TinyMath Finance Calculator or Calculator ⁺⁻?

Calculator ⁺⁻ is rated higher. TinyMath Finance Calculator averages 4.1 out of 5 from 11 ratings, while Calculator ⁺⁻ averages 4.7 from 40 ratings.

### Do TinyMath Finance Calculator or Calculator ⁺⁻ have ads?

Calculator ⁺⁻ shows ads; TinyMath Finance Calculator does not.

### Which is updated more often, TinyMath Finance Calculator or Calculator ⁺⁻?

TinyMath Finance Calculator ships an update every 2 weeks, and Calculator ⁺⁻ every 15 months. Most recently, TinyMath Finance Calculator was updated on September 24, 2026 and Calculator ⁺⁻ on September 7, 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.*