# Collatz Explorer vs Guess the Graph

The clearest difference is rating: Guess the Graph at 5.0 against Collatz Explorer's 4.6. Guess the Graph also leads on device support (3 vs 1). Collatz Explorer's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Guess the Graph holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Collatz Explorer has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Collatz Explorer | Guess the Graph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/collatz-explorer/id6755121221/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/guess-the-graph/id6757135056/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | Free |
| Size | 1 MB | 4 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [Berk Sucu](https://appshunter.io/developer/1852063488) | [Tianze Guan](https://appshunter.io/developer/1864804675) |

## What reviewers say

### Collatz Explorer

[App page](https://appshunter.io/ios/app/collatz-explorer/id6755121221)

Explore mathematical sequences with this app. It calculates the standard Collatz sequence for any number you enter and can also display sequences from an alternative 3x-1 function.

**Highlights:** Calculate Collatz sequences, Calculate 3x-1 function sequences, Input any number, Visualize sequences

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

**In-app purchases:** none


### Guess the Graph

[App page](https://appshunter.io/ios/app/guess-the-graph/id6757135056)

This educational app helps students understand mathematical functions by analyzing and reconstructing graphs. It offers interactive challenges with real-time visual feedback, supporting various difficulty levels and function types.

**Highlights:** Interactive graph analysis, Function reconstruction challenges, Real-time graph updates, Multiple difficulty levels, Custom math input interface, Built-in cheat sheet

**In-app purchases:** none


## Frequently asked questions

### Is Collatz Explorer free?

Collatz Explorer is free to download, with no in-app purchases.

### Is Guess the Graph free?

Guess the Graph is free to download, with no in-app purchases.

### Which has better reviews, Collatz Explorer or Guess the Graph?

Guess the Graph is rated higher. Collatz Explorer averages 4.6 out of 5 from 7 ratings, while Guess the Graph averages 5.0 from 1 ratings.

### Do Collatz Explorer or Guess the Graph have ads?

Neither Collatz Explorer nor Guess the Graph shows ads.

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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.*