# Spaced Repetition Tracker vs AWS CloudOps Engineer SOA

The clearest difference is iOS requirement: AWS CloudOps Engineer SOA at 15.0 against Spaced Repetition Tracker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spaced Repetition Tracker sells 4 in-app purchases, starting at $5.99 per month and AWS CloudOps Engineer SOA sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Spaced Repetition Tracker ships an update fortnightly, AWS CloudOps Engineer SOA every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Spaced Repetition Tracker | AWS CloudOps Engineer SOA |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 45 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Pace](https://appshunter.io/developer/1635839308) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## 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 |


### AWS CloudOps Engineer SOA

[App page](https://appshunter.io/ios/app/aws-cloudops-engineer-soa-c03/id6759475831)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock premium | $5.99 | one-time |


## Frequently asked questions

### Is Spaced Repetition Tracker free?

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

### Is AWS CloudOps Engineer SOA free?

AWS CloudOps Engineer SOA is free to download, with in-app purchases available.

### Do Spaced Repetition Tracker or AWS CloudOps Engineer SOA have ads?

Neither Spaced Repetition Tracker nor AWS CloudOps Engineer SOA shows ads.

### Which is updated more often, Spaced Repetition Tracker or AWS CloudOps Engineer SOA?

Spaced Repetition Tracker ships an update fortnightly, and AWS CloudOps Engineer SOA every 2 weeks. Most recently, Spaced Repetition Tracker was updated on October 24, 2026 and AWS CloudOps Engineer SOA on October 28, 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.*