# Spaced Repetition Tracker vs Brain Bricks

The clearest difference is in-app purchases: Brain Bricks at none against Spaced Repetition Tracker's 4. Brain Bricks also leads on iOS requirement (14.0.0 vs 17.0). Spaced Repetition Tracker's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Spaced Repetition Tracker sells 4 in-app purchases, starting at $5.99 per month. Brain Bricks asks for nothing beyond the download.

Spaced Repetition Tracker ships an update fortnightly, Brain Bricks every 5 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Spaced Repetition Tracker | Brain Bricks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spaced-repetition-tracker/id6478831271/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 44 MB |
| Requires iOS | 17.0 | **14.0.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Pace](https://appshunter.io/developer/1635839308) | [Brain Bricks PSA](https://appshunter.io/developer/1789858802) |

## What reviewers say

### Spaced Repetition Tracker

[App page](https://appshunter.io/ios/app/spaced-repetition-tracker/id6478831271)

This app helps you retain more information from your study sessions. Log your study time, rate the difficulty of material, and utilize spaced repetition for effective review. Organize your learning by subject and track your progress to build a consistent study habit.

**Highlights:** Organize topics by subject, Log study sessions quickly, Rate difficulty after study blocks, Track progress and consistency, Review with spaced repetition

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $29.99 | per year |
| Unlimited Access (Family) | $34.99 | one-time |
| Unlimited Access | $49.99 | one-time |


### Brain Bricks

[App page](https://appshunter.io/ios/app/brain-bricks/id6741042142)

**In-app purchases:** none


## Frequently asked questions

### Is Spaced Repetition Tracker free?

Spaced Repetition Tracker is free to download, with in-app purchases available.

### Is Brain Bricks free?

Brain Bricks is free to download, with no in-app purchases.

### Do Spaced Repetition Tracker or Brain Bricks have ads?

Neither Spaced Repetition Tracker nor Brain Bricks shows ads.

### Which is updated more often, Spaced Repetition Tracker or Brain Bricks?

Spaced Repetition Tracker ships an update fortnightly, and Brain Bricks every 5 weeks. Most recently, Spaced Repetition Tracker was updated on September 19, 2026 and Brain Bricks on September 20, 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.*