# Math Solver vs Lingo Memo

The clearest difference is in-app purchases: Lingo Memo at none against Math Solver's 1. Lingo Memo also leads on ads (none vs shown) and update cadence (fortnightly vs every 14 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Solver sells 1 one-off in-app purchase. Lingo Memo asks for nothing beyond the download.

Math Solver ships an update every 14 months, Lingo Memo fortnightly. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Math Solver | Lingo Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-solver-fast-math-games/id1538166544/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 50 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [冰 冯](https://appshunter.io/developer/1490741402) | [Fumble Games UG (haftungsbeschrankt)](https://appshunter.io/developer/1710546015) |

## What reviewers say

### Math Solver

[App page](https://appshunter.io/ios/app/math-solver-fast-math-games/id1538166544)

Engage in a timed math practice game that challenges your calculation speed and accuracy. The game's difficulty progressively increases, offering a brain-training experience through engaging math exercises.

**Highlights:** Timed calculation challenges, Increasing difficulty levels, Mental math practice, Brain exercise, Fast and accurate problem solving

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads for Math Solver | $1.99 | one-time |


### Lingo Memo

[App page](https://appshunter.io/ios/app/lingo-memo/id6479170308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Solver free?

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

### Is Lingo Memo free?

Lingo Memo is free to download, with no in-app purchases.

### Do Math Solver or Lingo Memo have ads?

Math Solver shows ads; Lingo Memo does not.

### Which is updated more often, Math Solver or Lingo Memo?

Math Solver ships an update every 14 months, and Lingo Memo fortnightly. Most recently, Math Solver was updated on September 28, 2026 and Lingo Memo on October 10, 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.*