# Advanced Calculator vs Solves

The clearest difference is review sentiment: Solves at 91% against Advanced Calculator's 0%. Solves also leads on rating (4.9 vs 3.0) and ratings volume (383 vs 1). Advanced Calculator's advantage is iOS requirement (7.0 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Advanced Calculator sells 2 one-off in-app purchases and Solves sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Solves holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Solves has 383 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Advanced Calculator's written reviews are positive against 91% of Solves's.

Advanced Calculator ships an update every 2 months, Solves every 3 weeks. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Advanced Calculator | Solves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/advanced-calculator-pretty-simple-and-functional/id930002073/reviews) | **[4.9 (383 ratings)](https://appshunter.io/ios/app/solves-calculator-for-all/id1394359548/reviews)** |
| Number of ratings | 1 | **383** |
| Positive reviews | 0.0% of reviews | **90.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 82 MB |
| Requires iOS | **7.0** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tamer Abdel-Baset](https://appshunter.io/developer/375954576) | [Oleg Barinov](https://appshunter.io/developer/1394359547) |

## What reviewers say

### Advanced Calculator

[App page](https://appshunter.io/ios/app/advanced-calculator-pretty-simple-and-functional/id930002073)

This free calculator app allows users to input equations naturally, like writing on paper, and supports advanced scientific functions. It offers a history of calculations, customizable themes, and compatibility across iOS devices.

**Highlights:** Natural equation input, Advanced scientific functions, Mixed radians/degrees support, Full calculation history, Customizable themes, Copy/paste functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Themes | $0.99 | one-time |


### Solves

[App page](https://appshunter.io/ios/app/solves-calculator-for-all/id1394359548)

A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.

**Highlights:** Edit expressions without limitations, Instant results, Sync calculation history across devices, Unit conversion (currencies, physical units), Fraction support, Customizable themes

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Option #1 | $0.99 | one-time |
| Tip Option #2 | $1.99 | one-time |
| Tip Option #3 | $4.99 | one-time |
| Tip Option #4 | $9.99 | one-time |
| Solves+ | $9.99 | one-time |
| Tip Option #5 | $19.99 | one-time |

**What reviewers like**

- 👍 Excellent calculator app
- 🚀 Smooth and responsive
- 🔒 No ads or data collection
- 💡 Useful features like history, comments, and unit conversions
- 👍 Clean and intuitive design

**What reviewers complain about**

- 🐛 Occasional crashes or bugs after updates
- 🐛 Issues with certain mathematical operations
- 🐛 Family sharing not working properly
- 🐛 Lag or performance issues on some devices
- 💡 Desire for more advanced features like fractions, base conversions

**Reported bugs**

- Crashes when pressing certain buttons
- Issues with parsing complex expressions
- Incorrect results for some calculations
- Problems with history clearing or syncing

**Requested features**

- Add support for fractions and mixed numbers
- Implement a widget for quick access
- Allow resizing the app window on Mac
- Provide more customization options
- Add support for Apple Watch


## Frequently asked questions

### Is Advanced Calculator free?

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

### Is Solves free?

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

### Which has better reviews, Advanced Calculator or Solves?

Solves is rated higher. Advanced Calculator averages 3.0 out of 5 from 1 ratings, while Solves averages 4.9 from 383 ratings.

### Do Advanced Calculator or Solves have ads?

Neither Advanced Calculator nor Solves shows ads.

### Which is updated more often, Advanced Calculator or Solves?

Advanced Calculator ships an update every 2 months, and Solves every 3 weeks. Most recently, Advanced Calculator was updated on October 28, 2026 and Solves on October 22, 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.*