# Studocu vs Astra AI

The clearest difference is ads: Studocu at none against Astra AI's shown. Astra AI's advantage is review sentiment (81% vs 48%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Studocu sells 5 in-app purchases, starting at $34.99 per 3 months and Astra AI sells 10 in-app purchases, starting at $8.00 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Studocu against 4.8 for Astra AI. Both are backed by a comparable volume of ratings — 5.7K and 3.9K respectively. Written reviews are what separate them: 48% of Studocu's written reviews are positive against 81% of Astra AI's.

Studocu ships an update weekly, Astra AI every 4 days. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Studocu | Astra AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.7K ratings)](https://appshunter.io/ios/app/studocu-notes-and-practice/id1460235511/reviews) | **[4.8 (3.9K ratings)](https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141/reviews)** |
| Number of ratings | **5.7K** | 3.9K |
| Positive reviews | 47.9% of reviews | **80.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#140** | #209 |
| Size | 90 MB | 16 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [StuDocu](https://appshunter.io/developer/1460235510) | [Astra AI d.o.o.](https://appshunter.io/developer/1833181873) |

## What reviewers say

### Studocu

[App page](https://appshunter.io/ios/app/studocu-notes-and-practice/id1460235511)

**Currently charting:** #140 Top Grossing · Education (US App Store)

Record lectures and generate instant AI-powered notes, transcripts, and summaries. Transform your class recordings into study quizzes and organized notes. This app helps students study smarter by automating note-taking and providing AI-driven study tools.

**Highlights:** AI lecture recording, Automatic transcripts, AI-generated summaries, Quiz maker from notes, AI Camera Solver, Homework helper

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Premium (Quarterly) | $34.99 | per 3 months |
| Standard Premium (Quarterly) | $34.99 | per 3 months |
| Standard Premium (Yearly) | $79.99 | per year |
| Standard Premium (Yearly) | $79.99 | per year |
| Standard Premium (Yearly) | $79.99 | per year |

**What reviewers like**

- 🚀 Helpful for studying
- 👍 Easy to navigate
- 💡 Useful for finding course materials
- 👍 Great customer support

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Documents fail to load
- 🐛 Transcription issues
- 💰 Expensive subscription
- 🔒 Privacy concerns

**Reported bugs**

- Login issues
- Inconsistent performance across devices
- Unreliable transcription and summary generation

**Requested features**

- Ability to upload and save own notes
- Option to create custom courses
- Improved search and filtering
- Offline access to documents


### Astra AI

[App page](https://appshunter.io/ios/app/astra-ai-study-and-exam-prep/id6751030141)

**Currently charting:** #209 Top Free · Education (US App Store)

This AI-powered tutoring app provides personalized, step-by-step assistance for a wide range of subjects including math, physics, and chemistry. It offers instant solutions to homework problems, targeted exam preparation, and in-depth subject exploration to help students learn more efficiently and build confidence.

**Highlights:** Snap and solve homework problems, Step-by-step problem solving, Personalized exam preparation, Curriculum-aligned lessons, 24/7 subject support, Covers 14 subjects

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astra AI Plus - Weekly | $8.00 | per 7 days |
| Astra AI Plus - Monthly | $24.00 | per month |
| Astra AI Sigma - Monthly | $80.00 | per month |
| Astra AI Plus - Yearly | $119.99 | per year |
| Astra AI Plus - Monthly (12 Mo Com) | $119.99 | per year |
| Astra AI Plus - Yearly | $119.99 | per year |
| Credit Pack 2x | $15.00 | one-time |
| Credit Pack 3x | $28.00 | one-time |
| Credit Pack 5x | $52.00 | one-time |
| Credit Pack 10x | $99.00 | one-time |


## Frequently asked questions

### Is Studocu free?

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

### Is Astra AI free?

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

### Which has better reviews, Studocu or Astra AI?

Astra AI is rated higher. Studocu averages 4.7 out of 5 from 5.7K ratings, while Astra AI averages 4.8 from 3.9K ratings.

### Do Studocu or Astra AI have ads?

Astra AI shows ads; Studocu does not.

### Which is updated more often, Studocu or Astra AI?

Studocu ships an update weekly, and Astra AI every 4 days. Most recently, Studocu was updated on September 22, 2026 and Astra AI on September 24, 2026.

### Which is more popular, Studocu or Astra AI?

Studocu currently peaks at #140 in the App Store charts, and Astra AI at #209. Chart position reflects recent download velocity rather than total install base.

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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.*