# Spaced Repetition vs Study Habit Tracker

Spaced Repetition and Study Habit Tracker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Spaced Repetition sells 6 in-app purchases, starting at $1.99 per month and Study Habit Tracker sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Spaced Repetition ships an update every 10 days, Study Habit Tracker every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spaced Repetition | Study Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spaced-repetition-revu/id6748602127/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 94.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 26 MB | 28 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Memorix](https://appshunter.io/developer/1826502608) | [GATEX LIMITED](https://appshunter.io/developer/1842073864) |

## What reviewers say

### Spaced Repetition

[App page](https://appshunter.io/ios/app/spaced-repetition-revu/id6748602127)

This app simplifies exam preparation by automatically scheduling study sessions using spaced repetition. It sends timely revision reminders to help you retain knowledge longer and perform better. Personalize your study plan with notes, images, and tags for effective learning.

**Highlights:** Automated study session scheduling, Spaced repetition learning, Timely revision reminders, Add notes and images to topics, Organize topics with tags, Customizable revision intervals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revu Pro Monthly | $1.99 | per month |
| Revu Pro Quarterly | $4.99 | per 3 months |
| Revu Pro Yearly | $9.99 | per year |
| 3 Month Premium | $4.99 | one-time |
| 12 Month Premium | $9.99 | one-time |
| Lifetime Premium | $17.99 | one-time |


### Study Habit Tracker

[App page](https://appshunter.io/ios/app/study-habit-tracker-basedeck/id6761347926)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BaseDeck Pro | $2.99 | per 7 days |
| BaseDeck Pro | $7.99 | per month |


## Frequently asked questions

### Is Spaced Repetition free?

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

### Is Study Habit Tracker free?

Study Habit Tracker is free to download, with in-app purchases available.

### Do Spaced Repetition or Study Habit Tracker have ads?

Neither Spaced Repetition nor Study Habit Tracker shows ads.

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

Spaced Repetition ships an update every 10 days, and Study Habit Tracker every 2 weeks. Most recently, Spaced Repetition was updated on October 28, 2026 and Study Habit Tracker on October 25, 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.*