# SOE Online vs ThetaWave

The clearest difference is in-app purchases: SOE Online at none against ThetaWave's 10. SOE Online also leads on ads (none vs shown). ThetaWave's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ThetaWave sells 10 in-app purchases, starting at $19.90 per month. SOE Online asks for nothing beyond the download.

SOE Online ships an update every 3 months, ThetaWave fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SOE Online | ThetaWave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (51 ratings)](https://appshunter.io/ios/app/thetawave-ai-study-notes/id6744060956/reviews)** |
| Number of ratings | — | **51** |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 102 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contractor Nation Corporation](https://appshunter.io/developer/1126353201) | [Thetawave](https://appshunter.io/developer/1805834893) |

## What reviewers say

### SOE Online

[App page](https://appshunter.io/ios/app/soe-online/id1235057991)

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

**In-app purchases:** none


### ThetaWave

[App page](https://appshunter.io/ios/app/thetawave-ai-study-notes/id6744060956)

This AI-powered study assistant transforms various learning materials into structured notes, mind maps, flashcards, and quizzes. It helps users learn faster, understand deeper, and retain information longer through intelligent summarization and Q&A capabilities.

**Highlights:** Auto-structured AI notes, Flashcards and quizzes, AI summary and deep Q&A, Mind map generation, Progress tracking, Supports video, audio, PDF, images, and text

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $19.90 | per month |
| ThetaWave Pro Weekly | $19.99 | per 7 days |
| ThetaWave Pro Month | $21.99 | per month |
| Pro | $24.99 | per month |
| Plus | $38.90 | per 3 months |
| ThetaWave Pro Quarterly | $47.90 | per 3 months |
| Pro | $47.90 | per 3 months |
| Pro | $94.90 | per year |
| ThetaWave Pro Year | $118.99 | per year |
| Pro | $118.99 | per year |


## Frequently asked questions

### Is SOE Online free?

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

### Is ThetaWave free?

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

### Do SOE Online or ThetaWave have ads?

ThetaWave shows ads; SOE Online does not.

### Which is updated more often, SOE Online or ThetaWave?

SOE Online ships an update every 3 months, and ThetaWave fortnightly. Most recently, SOE Online was updated on October 29, 2026 and ThetaWave 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.*