# Computational Complexity vs Exam Simulator For Server+

The clearest difference is update cadence: Computational Complexity at every 3 months against Exam Simulator For Server+'s every 11 months. Computational Complexity also leads on iOS requirement (6.0 vs 8.0). 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.

Computational Complexity ships an update every 3 months, Exam Simulator For Server+ every 11 months. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Computational Complexity | Exam Simulator For Server+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/computational-complexity/id788314470/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free | — |
| Size | 18 MB | 64 MB |
| Requires iOS | **6.0** | 8.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Madden](https://appshunter.io/developer/857040151) | [Anand Software and Training Pvt Lyd](https://appshunter.io/developer/1189885869) |

## What reviewers say

### Computational Complexity

[App page](https://appshunter.io/ios/app/computational-complexity/id788314470)

Explore fundamental concepts of computational complexity with interactive graphs and live sorting algorithm demonstrations. Developed by academics, this app offers a fun and educational way to visualize algorithmic growth and efficiency.

**Highlights:** Interactive Big-O function graphs, Live sorting algorithm demonstrations, Visualizes algorithmic growth, Source code available on Github, Educational tool for computer science

**Features:** macOS Compatibility

**In-app purchases:** none


### Exam Simulator For Server+

[App page](https://appshunter.io/ios/app/exam-simulator-for-server-plus/id1204109165)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Computational Complexity free?

Computational Complexity is free to download, with no in-app purchases.

### Is Exam Simulator For Server+ free?

Exam Simulator For Server+ is free to download, with no in-app purchases.

### Do Computational Complexity or Exam Simulator For Server+ have ads?

Neither Computational Complexity nor Exam Simulator For Server+ shows ads.

### Which is updated more often, Computational Complexity or Exam Simulator For Server+?

Computational Complexity ships an update every 3 months, and Exam Simulator For Server+ every 11 months. Most recently, Computational Complexity was updated on June 5, 2026 and Exam Simulator For Server+ on September 11, 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.*