# iCalc Champions vs Nobel Math

The clearest difference is in-app purchases: iCalc Champions at none against Nobel Math's 2. iCalc Champions also leads on ratings volume (12 vs 1) and iOS requirement (14.0 vs 26.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Nobel Math sells 2 in-app purchases, starting at $4.99 per month. iCalc Champions asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for iCalc Champions against 5.0 for Nobel Math. That said, the two scores are not equally well evidenced: iCalc Champions has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | iCalc Champions | Nobel Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (12 ratings)](https://appshunter.io/ios/app/icalc-champions-basic-math/id1544688547/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nobel-math/id6745169341/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | **Free** | Freemium |
| Size | 14 MB | 75 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jake Elrod](https://appshunter.io/developer/365336355) | [Sebastian Strus](https://appshunter.io/developer/1458099995) |

## What reviewers say

### iCalc Champions

[App page](https://appshunter.io/ios/app/icalc-champions-basic-math/id1544688547)

This educational app adapts to your math skill level, increasing problem difficulty as you improve. It offers contextually relevant video explanations for any problem you find challenging.

**Highlights:** Adaptive difficulty levels, Video explanations for problems, Arithmetic practice, Geometry practice, Progressive skill challenge

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

**In-app purchases:** none


### Nobel Math

[App page](https://appshunter.io/ios/app/nobel-math/id6745169341)

This application offers a comprehensive approach to learning mathematics. It provides engaging content designed to enhance understanding and retention of mathematical concepts for users of all levels.

**Highlights:** Math learning content, Enhanced understanding, Concept retention, Engaging exercises, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nobel Math Premium Monthly | $4.99 | per month |
| Nobel Math Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is iCalc Champions free?

iCalc Champions is free to download, with no in-app purchases.

### Is Nobel Math free?

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

### Which has better reviews, iCalc Champions or Nobel Math?

Nobel Math is rated higher. iCalc Champions averages 4.9 out of 5 from 12 ratings, while Nobel Math averages 5.0 from 1 ratings.

### Do iCalc Champions or Nobel Math have ads?

Neither iCalc Champions nor Nobel Math shows ads.

### Which is updated more often, iCalc Champions or Nobel Math?

iCalc Champions ships an update every 4 days, and Nobel Math every 4 days. Most recently, iCalc Champions was updated on October 7, 2026 and Nobel Math on September 29, 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.*