# Olimpíada do Bicentenário vs Spaced Repetition Tracker

The clearest difference is in-app purchases: Olimpíada do Bicentenário at none against Spaced Repetition Tracker's 4. Olimpíada do Bicentenário also leads on iOS requirement (13.0 vs 17.0). Spaced Repetition Tracker's advantage is update cadence (fortnightly vs every 6 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. Olimpíada do Bicentenário asks for nothing beyond the download.

Olimpíada do Bicentenário ships an update every 6 weeks, Spaced Repetition Tracker fortnightly. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Olimpíada do Bicentenário | Spaced Repetition Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/spaced-repetition-tracker/id6478831271/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 93.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 50 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fractal Tecnologia](https://appshunter.io/developer/1232021956) | [Alessandro Pace](https://appshunter.io/developer/1635839308) |

## What reviewers say

### Olimpíada do Bicentenário

[App page](https://appshunter.io/ios/app/olimpiada-do-bicentenario/id1536011249)

**Features:** macOS Compatibility

**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 Olimpíada do Bicentenário free?

Olimpíada do Bicentenário 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.

### Do Olimpíada do Bicentenário or Spaced Repetition Tracker have ads?

Neither Olimpíada do Bicentenário nor Spaced Repetition Tracker shows ads.

### Which is updated more often, Olimpíada do Bicentenário or Spaced Repetition Tracker?

Olimpíada do Bicentenário ships an update every 6 weeks, and Spaced Repetition Tracker fortnightly. Most recently, Olimpíada do Bicentenário was updated on October 25, 2026 and Spaced Repetition Tracker on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*