# Study AI. Your study helper. vs Raena AI

Study AI. Your study helper. and Raena AI both sit at 4.6 stars, but that hides the real split: 46% of Raena AI's written reviews are positive against 0% of Study AI. Your study helper.'s. Raena AI also leads on ratings volume (857 vs 123). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Study AI. Your study helper. sells 2 in-app purchases, starting at $6.49 per 7 days and Raena AI sells 9 in-app purchases, starting at $6.99 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 — 4.6 for Study AI. Your study helper. against 4.6 for Raena AI. That said, the two scores are not equally well evidenced: Raena AI has 857 ratings behind it against 123, so its average is the more settled of the two. Written reviews are what separate them: 0% of Study AI. Your study helper.'s written reviews are positive against 46% of Raena AI's.

Study AI. Your study helper. ships an update every 3 weeks, Raena AI every 11 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Study AI. Your study helper. | Raena AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (123 ratings)](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157/reviews) | **[4.6 (857 ratings)](https://appshunter.io/ios/app/raena-ai-flashcards-and-notes/id6746026925/reviews)** |
| Number of ratings | 123 | **857** |
| Positive reviews | 0.0% of reviews | **46.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Freemium | Freemium |
| Size | 25 MB | 119 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ZephyrLabs](https://appshunter.io/developer/1797628477) | [Raena AI](https://appshunter.io/developer/1814774225) |

## What reviewers say

### Study AI. Your study helper.

[App page](https://appshunter.io/ios/app/study-ai-your-study-helper/id6744062157)

This AI-powered study assistant transforms lectures and texts into flashcards, notes, and quizzes. It offers an AI tutor for instant explanations, accurate transcriptions of audio, and smart note organization. Rewrite your notes in various styles to enhance understanding and retention.

**Highlights:** AI Tutor for instant explanations, One-tap flashcard creation, Audio and file transcription, Smart note organization, Note rewriting tools, Seamless input methods

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription with Trial | $6.49 | per 7 days |
| Annual Subscription | $54.90 | per year |


### Raena AI

[App page](https://appshunter.io/ios/app/raena-ai-flashcards-and-notes/id6746026925)

Transform study materials into interactive learning tools like quizzes, flashcards, and summaries using AI. This app helps students learn more effectively and retain information faster, offering features like AI tutors and study podcasts.

**Highlights:** AI Quiz Generator, Smart Summaries, Flashcards, Study Podcasts, AI Tutor, Brainrot Mode, Study Games

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $6.99 | per 7 days |
| Pro Plan | $6.99 | per 7 days |
| Pro Plan | $13.99 | per month |
| Pro Plan | $13.99 | per month |
| Pro Plan | $13.99 | per month |
| Pro Plan | $33.49 | per year |
| Pro Plan | $83.99 | per year |
| Pro Plan | $83.99 | per year |
| Pro Plan | $89.99 | per year |

**What reviewers like**

- 👍 Good app
- 🚀 Helps improve grades
- 🚀 Saves time
- 🚀 Helpful features
- 👍 Love the app

**What reviewers complain about**

- 🔒 Need to pay to access
- 🔒 Blocked without subscription
- 🔒 Asks for credit card
- 🐛 Yucky pictures and naked people

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Improve marketing content


## Frequently asked questions

### Is Study AI. Your study helper. free?

Study AI. Your study helper. is free to download, with in-app purchases available.

### Is Raena AI free?

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

### Which has better reviews, Study AI. Your study helper. or Raena AI?

Raena AI is rated higher. Study AI. Your study helper. averages 4.6 out of 5 from 123 ratings, while Raena AI averages 4.6 from 857 ratings.

### Do Study AI. Your study helper. or Raena AI have ads?

Neither Study AI. Your study helper. nor Raena AI shows ads.

### Which is updated more often, Study AI. Your study helper. or Raena AI?

Study AI. Your study helper. ships an update every 3 weeks, and Raena AI every 11 days. Most recently, Study AI. Your study helper. was updated on November 8, 2026 and Raena AI on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*