# Math Path Builder vs Letter Guru

The clearest difference is ads: Math Path Builder at none against Letter Guru's shown. Letter Guru's advantage is update cadence (every 6 months vs every 12 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Math Path Builder sells 10 one-off in-app purchases and Letter Guru sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Path Builder ships an update every 12 months, Letter Guru every 6 months. The most recent releases landed on September 30, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Math Path Builder | Letter Guru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-path-builder/id6499463666/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 144 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GERMAPUR APPS PTE. LTD.](https://appshunter.io/developer/1578167449) | [NEW BILISIM](https://appshunter.io/developer/1506051994) |

## What reviewers say

### Math Path Builder

[App page](https://appshunter.io/ios/app/math-path-builder/id6499463666)

A logic puzzle game where players connect paths from a starting point to multiple goals. Numbers and modifiers must be used to ensure the path's sum reaches the exact value of each goal. The game features a global ranking system based on highest completed level.

**Highlights:** Generated levels with increasing difficulty, Connect paths from origin to multiple goals, Use numbers and modifiers for calculations, Sequential mathematical operations, Online global ranking system, No accounts, ads, or in-app purchases

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyan Pack | $0.99 | one-time |
| Purple Pack | $0.99 | one-time |
| Lightning Pack | $2.99 | one-time |
| Ice Pack | $2.99 | one-time |
| Nature Pack | $2.99 | one-time |
| Metal Pack | $2.99 | one-time |
| Party Pack | $4.99 | one-time |
| Aurora Pack | $4.99 | one-time |
| Volcano Pack | $4.99 | one-time |
| MPB Pack | $12.99 | one-time |


### Letter Guru

[App page](https://appshunter.io/ios/app/letter-guru/id6654902802)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 240 Altın | $0.99 | one-time |
| 720 Altın | $1.99 | one-time |
| Reklam Kaldır | $1.99 | one-time |
| 1340 Altın | $2.99 | one-time |
| 2940 Altın | $3.99 | one-time |
| 6240 Altın | $4.99 | one-time |
| 13440 Altın | $5.99 | one-time |


## Frequently asked questions

### Is Math Path Builder free?

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

### Is Letter Guru free?

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

### Do Math Path Builder or Letter Guru have ads?

Letter Guru shows ads; Math Path Builder does not.

### Which is updated more often, Math Path Builder or Letter Guru?

Math Path Builder ships an update every 12 months, and Letter Guru every 6 months. Most recently, Math Path Builder was updated on September 30, 2026 and Letter Guru on September 16, 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.*