# Studocu vs Sinonimos ES

The clearest difference is in-app purchases: Sinonimos ES at none against Studocu's 5. Sinonimos ES also leads on iOS requirement (12.0 vs 16.0). Studocu's advantage is update cadence (weekly vs every 11 months) and chart position (#200 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. Studocu sells 5 in-app purchases, starting at $34.99 per 3 months. Sinonimos ES asks for nothing beyond the download.

Studocu ships an update weekly, Sinonimos ES every 11 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Studocu | Sinonimos ES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.8K ratings)](https://appshunter.io/ios/app/studocu-notes-and-practice/id1460235511/reviews)** | — |
| Number of ratings | **5.8K** | — |
| Positive reviews | 47.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#200** | — |
| Size | 90 MB | 65 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [StuDocu](https://appshunter.io/developer/1460235510) | [Ivo Fernandes](https://appshunter.io/developer/1251123569) |

## What reviewers say

### Studocu

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

**Currently charting:** #200 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


### Sinonimos ES

[App page](https://appshunter.io/ios/app/sinonimos-es/id6471038342)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Studocu free?

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

### Is Sinonimos ES free?

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

### Do Studocu or Sinonimos ES have ads?

Neither Studocu nor Sinonimos ES shows ads.

### Which is updated more often, Studocu or Sinonimos ES?

Studocu ships an update weekly, and Sinonimos ES every 11 months. Most recently, Studocu was updated on October 14, 2026 and Sinonimos ES on October 7, 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.*