# Frontend Pro vs C# Data Structures & Algo

The clearest difference is update cadence: Frontend Pro at every 10 days against C# Data Structures & Algo's every 2 months. Frontend Pro also leads on iOS requirement (15.1 vs 17.0). On price, ads, 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.

Frontend Pro ships an update every 10 days, C# Data Structures & Algo every 2 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Frontend Pro | C# Data Structures & Algo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 27 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ozan Ocak](https://appshunter.io/developer/1824556601) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Frontend Pro

[App page](https://appshunter.io/ios/app/frontend-pro/id6754517273)

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

**In-app purchases:** none


### C# Data Structures & Algo

[App page](https://appshunter.io/ios/app/c-data-structures-and-algo/id6756707070)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frontend Pro free?

Frontend Pro is free to download, with no in-app purchases.

### Is C# Data Structures & Algo free?

C# Data Structures & Algo is free to download, with no in-app purchases.

### Do Frontend Pro or C# Data Structures & Algo have ads?

Neither Frontend Pro nor C# Data Structures & Algo shows ads.

### Which is updated more often, Frontend Pro or C# Data Structures & Algo?

Frontend Pro ships an update every 10 days, and C# Data Structures & Algo every 2 months. Most recently, Frontend Pro was updated on October 13, 2026 and C# Data Structures & Algo on October 12, 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.*