# Ebbinghaus vs Spaced Repetition Tracker

The clearest difference is in-app purchases: Ebbinghaus at none against Spaced Repetition Tracker's 4. Ebbinghaus also leads on ratings volume (14 vs 2). Spaced Repetition Tracker's advantage is update cadence (fortnightly vs every 15 months) and review sentiment (93% vs 75%). On price, rating, 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. Ebbinghaus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Ebbinghaus against 5.0 for Spaced Repetition Tracker. That said, the two scores are not equally well evidenced: Ebbinghaus has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 75% of Ebbinghaus's written reviews are positive against 93% of Spaced Repetition Tracker's.

Ebbinghaus ships an update every 15 months, Spaced Repetition Tracker fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ebbinghaus | Spaced Repetition Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/ebbinghaus/id6450792114/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spaced-repetition-tracker/id6478831271/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 75.0% of reviews | **93.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 50 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Malam](https://appshunter.io/developer/628233851) | [Alessandro Pace](https://appshunter.io/developer/1635839308) |

## What reviewers say

### Ebbinghaus

[App page](https://appshunter.io/ios/app/ebbinghaus/id6450792114)

This app uses spaced repetition to help you remember information more effectively. Create custom flashcard decks for any subject and let the app intelligently schedule your review sessions based on scientific principles. It offers a distraction-free interface, progress tracking, and optional reminders.

**Highlights:** Spaced repetition scheduling, Customizable flashcard decks, Distraction-free design, Progress tracking chart, Smart review reminders, Dark mode support

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Ebbinghaus free?

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

### Is Spaced Repetition Tracker free?

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

### Which has better reviews, Ebbinghaus or Spaced Repetition Tracker?

Spaced Repetition Tracker is rated higher. Ebbinghaus averages 4.9 out of 5 from 14 ratings, while Spaced Repetition Tracker averages 5.0 from 2 ratings.

### Do Ebbinghaus or Spaced Repetition Tracker have ads?

Neither Ebbinghaus nor Spaced Repetition Tracker shows ads.

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

Ebbinghaus ships an update every 15 months, and Spaced Repetition Tracker fortnightly. Most recently, Ebbinghaus was updated on November 3, 2026 and Spaced Repetition Tracker on October 30, 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.*