# ZNotes vs IGCSE Physics Notes

The clearest difference is in-app purchases: ZNotes at none against IGCSE Physics Notes's 3. ZNotes also leads on iOS requirement (16.4 vs 26.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IGCSE Physics Notes sells 3 in-app purchases, starting at $9.99 per month. ZNotes asks for nothing beyond the download.

ZNotes ships an update every 9 days, IGCSE Physics Notes every 10 days. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ZNotes | IGCSE Physics Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/znotes-study-notes-and-revision/id6761271207/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free | — |
| Size | 57 MB | 43 MB |
| Requires iOS | **16.4** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZNotes](https://appshunter.io/developer/1888546350) | [Hareendra Dhanushka Bandara Jayasingha Gamage](https://appshunter.io/developer/1718176438) |

## What reviewers say

### ZNotes

[App page](https://appshunter.io/ios/app/znotes-study-notes-and-revision/id6761271207)

Access over 200 syllabus-aligned study notes, chapter-wise quizzes, and an AI tutor for IGCSE, A-Level, IB Diploma, and SAT students. Improve exam confidence and achieve target grades with this free, student-led learning platform.

**Highlights:** Syllabus-aligned study notes, Chapter-wise quizzes, AI tutor (Ask Zee), Progress tracking, Student-created content, Exam confidence booster

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

**In-app purchases:** none


### IGCSE Physics Notes

[App page](https://appshunter.io/ios/app/igcse-physics-notes/id6776675569)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| 6 Month Premium | $44.99 | per 6 months |
| Annual Premium | $69.99 | per year |


## Frequently asked questions

### Is ZNotes free?

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

### Is IGCSE Physics Notes free?

IGCSE Physics Notes is free to download, with in-app purchases available.

### Do ZNotes or IGCSE Physics Notes have ads?

Neither ZNotes nor IGCSE Physics Notes shows ads.

### Which is updated more often, ZNotes or IGCSE Physics Notes?

ZNotes ships an update every 9 days, and IGCSE Physics Notes every 10 days. Most recently, ZNotes was updated on October 11, 2026 and IGCSE Physics Notes on October 5, 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.*