# Teaching Circle vs Orb

The clearest difference is in-app purchases: Orb at none against Teaching Circle's 10. Teaching Circle's advantage is update cadence (fortnightly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Teaching Circle sells 10 one-off in-app purchases. Orb asks for nothing beyond the download.

Teaching Circle ships an update fortnightly, Orb every 9 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Teaching Circle | Orb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (21 ratings)](https://appshunter.io/ios/app/teaching-circle/id1562364142/reviews)** | — |
| Number of ratings | **21** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 198 MB | 140 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nausher Shahzad](https://appshunter.io/developer/1562364144) | [ALPHA ALLIANCE (PRIVATE) LIMITED](https://appshunter.io/developer/1580215107) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ⁠OL-IGCSE Bio Live ON 24 | $34.99 | 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 |
| 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 |
| 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 |


### Orb

[App page](https://appshunter.io/ios/app/orb-ed/id6443733393)

**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 Orb free?

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

### Do Teaching Circle or Orb have ads?

Neither Teaching Circle nor Orb shows ads.

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

Teaching Circle ships an update fortnightly, and Orb every 9 months. Most recently, Teaching Circle was updated on November 3, 2026 and Orb on October 25, 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.*