# Expression Solver vs Trama Play

The clearest difference is ads: Trama Play at none against Expression Solver's shown. Trama Play also leads on iOS requirement (11.0 vs 15.0). Expression Solver's advantage is update cadence (monthly vs every 22 months). On price, 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, Trama Play every 22 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Expression Solver | Trama Play |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 22 months |
| Monetization | Ad-supported | — |
| Size | 47 MB | 7 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Varotti](https://appshunter.io/developer/1501752853) | [Liberty srl](https://appshunter.io/developer/1369902671) |

## 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


### Trama Play

[App page](https://appshunter.io/ios/app/trama-play/id6478001807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Expression Solver free?

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

### Is Trama Play free?

Trama Play is free to download, with no in-app purchases.

### Do Expression Solver or Trama Play have ads?

Expression Solver shows ads; Trama Play does not.

### Which is updated more often, Expression Solver or Trama Play?

Expression Solver ships an update monthly, and Trama Play every 22 months. Most recently, Expression Solver was updated on October 5, 2026 and Trama Play on October 13, 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.*