# Math Lessons by Voice vs Math Problem Solver AI

The clearest difference is update cadence: Math Lessons by Voice at weekly against Math Problem Solver AI's every 2 weeks. Math Lessons by Voice also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Math Lessons by Voice sells 1 one-off in-app purchase and Math Problem Solver AI sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Math Lessons by Voice ships an update weekly, Math Problem Solver AI every 2 weeks. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Math Lessons by Voice | Math Problem Solver AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-problem-solver-ai-solvr/id6761726051/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 19 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aishat Perez](https://appshunter.io/developer/1836701734) | [Yuri Milosh](https://appshunter.io/developer/1690168529) |

## What reviewers say

### Math Lessons by Voice

[App page](https://appshunter.io/ios/app/math-lessons-by-voice/id6751764275)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


### Math Problem Solver AI

[App page](https://appshunter.io/ios/app/math-problem-solver-ai-solvr/id6761726051)

Instantly solve any math problem with AI. Snap a photo or type your question to get clear, step-by-step explanations. Learn the 'why' behind the answer, not just the solution.

**Highlights:** Instant AI-powered math problem solving, Photo-to-solution functionality, Step-by-step explanations, Interactive tutor-like follow-up questions, Solution history saving, Covers algebra, geometry, calculus, statistics, and more

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOLVR Premium Weekly | $3.99 | per 7 days |
| SOLVR Premium Monthly | $9.99 | per month |
| SOLVR Premium Yearly | $24.99 | per year |
| SOLVR Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Math Lessons by Voice free?

Math Lessons by Voice is free to download, with in-app purchases available.

### Is Math Problem Solver AI free?

Math Problem Solver AI is free to download, with in-app purchases available.

### Do Math Lessons by Voice or Math Problem Solver AI have ads?

Neither Math Lessons by Voice nor Math Problem Solver AI shows ads.

### Which is updated more often, Math Lessons by Voice or Math Problem Solver AI?

Math Lessons by Voice ships an update weekly, and Math Problem Solver AI every 2 weeks. Most recently, Math Lessons by Voice was updated on September 30, 2026 and Math Problem Solver AI on October 2, 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.*