# Teaching Circle vs Nucleus

The clearest difference is rating: Teaching Circle at 4.4 against Nucleus's 1.0. Teaching Circle also leads on ratings volume (21 vs 1). Nucleus's advantage is in-app purchases (none vs 20) and iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Teaching Circle sells 20 one-off in-app purchases. Nucleus asks for nothing beyond the download.

Teaching Circle holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Teaching Circle has 21 ratings behind it against 1, so its average is the more settled of the two.

Teaching Circle ships an update fortnightly, Nucleus every 10 days. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Teaching Circle | Nucleus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (21 ratings)](https://appshunter.io/ios/app/teaching-circle/id1562364142/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/nucleus-ucl/id6474556666/reviews) |
| Number of ratings | **21** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 198 MB | 44 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nausher Shahzad](https://appshunter.io/developer/1562364144) | [University College Lahore](https://appshunter.io/developer/1547970809) |

## What reviewers say

### Teaching Circle

[App page](https://appshunter.io/ios/app/teaching-circle/id1562364142)

This app offers live 1-to-1 instruction from educators for students preparing for Cambridge O Level, IGCSE, AS, and A2 Level exams. It provides comprehensive syllabus comprehension and exam readiness support, along with free educational content and personalized problem-solving.

**Highlights:** Live 1-to-1 instruction, Cambridge exam preparation, Syllabus comprehension, Personalized problem-solving, Free educational content

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ⁠OL-IGCSE Bio Live ON 24 | $34.99 | one-time |
| OL-IGCSE Phy crash course Mar | $39.99 | one-time |
| AS Physics Live ON 24 | $39.99 | one-time |
| AS Chemistry Live | $39.99 | one-time |
| A2 Physics Live ON 24 | $39.99 | one-time |
| AS Phy crash course Feb | $49.99 | one-time |
| A2 Phy crash course Feb | $49.99 | one-time |
| AS Phy crash course Mar | $49.99 | one-time |
| A2 Phy crash course Mar | $49.99 | one-time |
| OL-IGCSE Accounting Live | $49.99 | one-time |
| OL-IGCSE Grade 10th-11th Chem | $49.99 | one-time |
| ⁠OL-IGCSE Bio Live ON 24 | $49.99 | one-time |
| OL-IGCSE Phy crashcourse Mar P | $59.99 | one-time |
| AS Chemistry Live | $59.99 | one-time |
| AS Physics Live ON 24 | $59.99 | one-time |
| A2 Physics Live ON 24 | $59.99 | one-time |
| AS Phy crash course Feb (P) | $69.99 | one-time |
| A2 Phy crash course Feb (P) | $69.99 | one-time |
| AS Phy crash course Mar (P) | $69.99 | one-time |
| A2 Phy crash course Mar (P) | $69.99 | one-time |


### Nucleus

[App page](https://appshunter.io/ios/app/nucleus-ucl/id6474556666)

This educational app allows students to join virtual classes, track their profile notifications and attendance, and submit assignments and exams. It serves as a central hub for academic activities.

**Highlights:** Join virtual classes, View profile notifications, Track attendance, Submit assignments, Submit exams

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teaching Circle free?

Teaching Circle is free to download, with in-app purchases available.

### Is Nucleus free?

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

### Which has better reviews, Teaching Circle or Nucleus?

Teaching Circle is rated higher. Teaching Circle averages 4.4 out of 5 from 21 ratings, while Nucleus averages 1.0 from 1 ratings.

### Do Teaching Circle or Nucleus have ads?

Neither Teaching Circle nor Nucleus shows ads.

### Which is updated more often, Teaching Circle or Nucleus?

Teaching Circle ships an update fortnightly, and Nucleus every 10 days. Most recently, Teaching Circle was updated on September 19, 2026 and Nucleus on June 10, 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.*