# Studyflash vs Diane AI

Studyflash and Diane AI both sit at 4.0 stars, but that hides the real split: 63% of Diane AI's written reviews are positive against 42% of Studyflash's. Studyflash's advantage is update cadence (weekly vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Studyflash sells 5 in-app purchases, starting at $14.99 per month and Diane AI sells 7 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for Studyflash against 4.1 for Diane AI. Both are backed by a comparable volume of ratings — 36 and 16 respectively. Written reviews are what separate them: 42% of Studyflash's written reviews are positive against 63% of Diane AI's.

Studyflash ships an update weekly, Diane AI fortnightly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Studyflash | Diane AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (36 ratings)](https://appshunter.io/ios/app/studyflash-ai-flashcards/id6737522601/reviews) | **[4.1 (16 ratings)](https://appshunter.io/ios/app/diane-ai-flashcards/id6741181173/reviews)** |
| Number of ratings | **36** | 16 |
| Positive reviews | 41.7% of reviews | **63.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 167 MB | 112 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Studyflash](https://appshunter.io/developer/1776915238) | [Ocean Droz](https://appshunter.io/developer/1793453724) |

## What reviewers say

### Studyflash

[App page](https://appshunter.io/ios/app/studyflash-ai-flashcards/id6737522601)

Transform your notes into smart flashcards in seconds. This AI-powered app helps students and pupils ace exams by creating personalized study materials from lectures, slides, and books. Optimize your learning with intelligent spaced repetition and personalized study plans.

**Highlights:** AI-powered flashcard creation, Personalized flashcards, Intelligent spaced repetition, Customizable learning plans, Upload lecture notes and books, Share flashcards with peers

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studyflash Premium Monthly | $14.99 | per month |
| Studyflash Monthly | $14.99 | per month |
| Studyflash Premium Semesterly | $35.99 | per 3 months |
| Studyflash Premium Yearly | $99.99 | per year |
| Studyflash Yearly | $99.99 | per year |


### Diane AI

[App page](https://appshunter.io/ios/app/diane-ai-flashcards/id6741181173)

This AI-powered application personalizes your learning experience with customized flashcards and interactive exercises. It uses spaced repetition and active reflection to improve memory and retention, offering real-time progress tracking to help you achieve your learning goals.

**Highlights:** Personalized AI flashcards, Spaced repetition learning, Active reflection mode, Progress tracking and analysis, Daily learning tips

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diane Pro | $17.99 | per month |
| Diane Pro | $19.99 | per month |
| Diane Pro | $24.99 | per month |
| Diane Pro | $39.99 | per 3 months |
| Diane Pro | $44.99 | per 3 months |
| Diane Pro | $89.99 | per year |
| Diane Pro | $99.99 | per year |


## Frequently asked questions

### Is Studyflash free?

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

### Is Diane AI free?

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

### Which has better reviews, Studyflash or Diane AI?

Diane AI is rated higher. Studyflash averages 4.0 out of 5 from 36 ratings, while Diane AI averages 4.1 from 16 ratings.

### Do Studyflash or Diane AI have ads?

Neither Studyflash nor Diane AI shows ads.

### Which is updated more often, Studyflash or Diane AI?

Studyflash ships an update weekly, and Diane AI fortnightly. Most recently, Studyflash was updated on September 24, 2026 and Diane AI on September 22, 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.*