# BrainStack SRS — Review less Remember more!

> Review less Remember more! (iPhone/iPad app by sungwon so.)

- Source: https://appshunter.io/ios/app/brainstack-srs/id6748850500 (this page in markdown: same URL + `.md`)
- Developer: [sungwon so](https://appshunter.io/developer/1827668588)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 43 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China) and 2 more
- Released: 2025-08-16
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/brainstack-srs/id6748850500/reviews.md

## What is BrainStack SRS?

Being good at studying is really just being good at reviewing!
And the most efficient way to review? That’s the Leitner system.

The Leitner method itself is simple — but most apps make it way too complicated.
BrainStack SRS brings it back to basics, exactly as Sebastian Leitner intended.
Making flashcards is easy. Reviewing them is even easier.

Need to remember something while studying? Snap a photo.
Turn it into a flashcard instantly and drop it into your Leitner box.
No need to cram the night before a test.

Reading a book and find a quote that sticks with you?
Take a photo, make a card, and stack it.
That sentence will stay in your head forever.

Let’s be honest — we use our phones to remember things by taking pictures.
But most of those photos get buried and forgotten.
With BrainStack SRS, you can turn all those forgotten shots into flashcards — and into memory.

Use the Leitner system to plant information deep into your cortex.
This is learning that lasts a lifetime.

Thank you, Leitner.
Long live Leitner!

- Ideal for language learning, exam prep, and certification studies
- Perfect for students, professionals, and anyone who wants to learn efficiently
- Master vocabulary, formulas, facts, and any study material faster

Start using BrainStack SRS today.
Review less. Remember more.



PRIVACY & SECURITY
- All your data is stored securely on your device
- No personal information collected or shared
- Ad-free, clean learning environment for focused study

SUBSCRIPTION
- Monthly subscription: $3.99/month
- Cancel anytime through your Apple ID settings
- Subscription automatically renews unless turned off at least 24 hours before the end of the current period
- Account will be charged for renewal within 24 hours prior to the end of the current period
- Manage subscriptions in your App Store account settings

Terms of Use: https://docs.google.com/document/d/1-UX2uysvgqT_mPxo1le26DKoeL1zl5VVN7L_0oTr_uk/edit?usp=sharing
Privacy Policy: https://docs.google.com/document/d/1pGNzKewtfio6tMj34x4YUlCagsP3-KqM5M6QFJxjXEI/edit?usp=sharing

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |



## Version history (last 4 releases)

### 1.0.3 — 2025-10-09

Improving the UI for users

### 1.0.2 — 2025-09-11

- Optimized spaced repetition algorithm for better learning efficiency
- Improved review scheduling accuracy

### 1.0.1 — 2025-08-25

1. Modify the UI to correctly display the number of free trial days.

2. Update snackbars (shown when creating/deleting cards or boxes) so that they disappear when the screen is tapped.

### 1.0 — 2025-08-16

No release notes.

## Apps similar to BrainStack SRS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Leitner Mind: Learn Fast](https://appshunter.io/ios/app/leitner-mind-learn-fast/id6749334753) | — | Free | Education |
| [WidgetCards](https://appshunter.io/ios/app/widgetcards/id6743806873) | — | Free | Education |
| [Leitner Deutsch](https://appshunter.io/ios/app/leitner-deutsch/id6758346843) | — | Free | Education |
| [Quick Study AI](https://appshunter.io/ios/app/quick-study-ai/id6738230951) | 5.0 (2) | Free | Education |
| [LexiCard: Language Flashcards](https://appshunter.io/ios/app/lexicard-language-flashcards/id6747803098) | — | Free | Education |
| [Flashcards: Easy Make & Learn](https://appshunter.io/ios/app/flashcards-easy-make-and-learn/id6753877375) | — | Free | Education |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*