Calculator ⁺⁻ vs Dialogo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator ⁺⁻
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.
- 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)
Read full descriptionHide full description
Calculator for iPad and iPhone is an easy to use that includes both a standard and scientific calculator. Calculator app allows you to: • Customize the look of the application by changing the color • Choose between a basic calculator or scientific calculator with more than 30 scientific operations • View history of your calculations on the History Tab • View an equation of your current calculations • Calculate with accuracy to more than 75 significant digits • Use parenthesis and nested parenthesis in your calculations • Change button touch sound with vibration • Displays real time calculation
Dialogo
Read full descriptionHide full description
escription Discover an app that helps you get more done — quickly, clearly, and reliably. With a modern design, smart tools, and a strong focus on privacy, everything important is right at your fingertips. Whether you’re working, planning, or collaborating, our app delivers a smooth experience with features that truly make a difference. What to expect: • Lightning‑fast startup and fluid navigation with fewer taps • Smart automations that adapt to your workflow • Clear content organization and powerful search • Secure data handling with respect for your privacy • Seamless sync across your devices so you never miss a beat Privacy comes first. We process data transparently and in line with current policies. We collect only what’s necessary and give you control over what you share. Dialogo sends your prompt text (and optional chat history when Memory is enabled) to OpenAI to generate responses. Voice input uses speech recognition. The app asks for your permission before sending data. Download today and take your day to the next level. - Please note that in order for the application to work, it must always be connected to a cellular connection or to Wi-Fi! - For the functionality of the application, you must install your own API Key! If you have any questions, please contact us: • Our Email: support@jakub-developing.info • Our Discord: https://discord.gg/magic-universe
Screenshots
Verdict
The clearest difference is device support: Calculator ⁺⁻ at 3 against Dialogo's —. On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Calculator ⁺⁻ | Dialogo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (40 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Every 15 months | — |
| Ads | Yes | — |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 12+ |
| Developer | Matrix Software Co. | Jakub Drozd |
In-app purchases
Calculator ⁺⁻
No in-app purchases
Dialogo
No in-app purchases
Questions
Is Calculator ⁺⁻ free?
Is Dialogo free?
Other comparisons















