# Expression Solver vs School Up

The clearest difference is ads: School Up at none against Expression Solver's shown. School Up also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Expression Solver ships an update monthly, School Up every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Expression Solver | School Up |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 47 MB | 117 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [Beijing Wiseasy Technology Co., Ltd](https://appshunter.io/developer/619276247) |

## What reviewers say

### Expression Solver

[App page](https://appshunter.io/ios/app/expression-solver/id1555902561)

This app provides step-by-step solutions for mathematical expressions, helping users improve their math skills. It features a specialized keyboard for easy input of complex numbers and offers practice exercises with detailed explanations.

**Highlights:** Instant expression solving, Step-by-step explanations, Math keyboard for complex input, Practice exercises with solutions, Intuitive interface

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

**In-app purchases:** none


### School Up

[App page](https://appshunter.io/ios/app/school-up/id1584743344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Expression Solver free?

Expression Solver is free to download, with no in-app purchases.

### Is School Up free?

School Up is free to download, with no in-app purchases.

### Do Expression Solver or School Up have ads?

Expression Solver shows ads; School Up does not.

### Which is updated more often, Expression Solver or School Up?

Expression Solver ships an update monthly, and School Up every 6 weeks. Most recently, Expression Solver was updated on November 3, 2026 and School Up on October 25, 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.*