# Estudylog vs ZNotes

The clearest difference is review sentiment: Estudylog at 78% against ZNotes's 0%. Estudylog also leads on rating (4.5 vs 2.5) and update cadence (every 3 days vs every 9 days). ZNotes's advantage is in-app purchases (none vs 2) and iOS requirement (16.4 vs 18.0). On price and ads there is nothing between them.

Both are free to download. Estudylog sells 2 in-app purchases, starting at $3.99 per month. ZNotes asks for nothing beyond the download.

Estudylog holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Estudylog has 54 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 78% of Estudylog's written reviews are positive against 0% of ZNotes's.

Estudylog ships an update every 3 days, ZNotes every 9 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Estudylog | ZNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (54 ratings)](https://appshunter.io/ios/app/estudylog-study-tracker/id6751782944/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/znotes-study-notes-and-revision/id6761271207/reviews) |
| Number of ratings | **54** | 4 |
| Positive reviews | **78.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Freemium | **Free** |
| Size | 74 MB | 57 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Estudylog inc.](https://appshunter.io/developer/1836623082) | [ZNotes](https://appshunter.io/developer/1888546350) |

## What reviewers say

### Estudylog

[App page](https://appshunter.io/ios/app/estudylog-study-tracker/id6751782944)

Organize your academic life with a study tracker and timer. Log sessions, monitor progress, and calculate grade targets to study more effectively. Gain insights into your focus patterns and ensure comprehensive topic coverage.

**Highlights:** Course organization with goal dates, Study timer with session notes and ratings, Focus pattern insights, Grade calculator for target scores, Topic coverage tracking, Consistency visualization

**Features:** Apple Wallet, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EstudyLog Plus-Monthly | $3.99 | per month |
| Estudylog Plus-Annual | $24.99 | per year |


### 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


## Frequently asked questions

### Is Estudylog free?

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

### Is ZNotes free?

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

### Which has better reviews, Estudylog or ZNotes?

Estudylog is rated higher. Estudylog averages 4.5 out of 5 from 54 ratings, while ZNotes averages 2.5 from 4 ratings.

### Do Estudylog or ZNotes have ads?

Neither Estudylog nor ZNotes shows ads.

### Which is updated more often, Estudylog or ZNotes?

Estudylog ships an update every 3 days, and ZNotes every 9 days. Most recently, Estudylog was updated on October 14, 2026 and ZNotes on October 11, 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.*