# StudyRaid vs Spontaneous Writer

The clearest difference is ads: StudyRaid at none against Spontaneous Writer's shown. StudyRaid also leads on update cadence (every 3 days vs every 8 months) and device support (4 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. StudyRaid sells 2 in-app purchases, starting at $14.99 per month and Spontaneous Writer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

StudyRaid ships an update every 3 days, Spontaneous Writer every 8 months. The most recent releases landed on September 19, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | StudyRaid | Spontaneous Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (47 ratings)](https://appshunter.io/ios/app/studyraid-learn-with-ai/id6446362414/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 8 months |
| Monetization | Freemium | — |
| Size | 76 MB | 26 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quentin Prevost](https://appshunter.io/developer/1342673597) | [Johandre Delgado Moreno](https://appshunter.io/developer/1289898741) |

## What reviewers say

### StudyRaid

[App page](https://appshunter.io/ios/app/studyraid-learn-with-ai/id6446362414)

Instantly generate complete courses, lessons, quizzes, and flashcards with AI. Engage with AI for instant answers and listen to your content with AI-generated audio. Earn AI certifications to validate your skills.

**Highlights:** AI course generation, Instant AI content creation, AI-powered Q&A, AI-generated audio lessons, AI certifications, Personalized learning content

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyRaid Pro | $14.99 | per month |
| StudyRaid Pro | $99.99 | per year |


### Spontaneous Writer

[App page](https://appshunter.io/ios/app/spontaneous-writer-bedtime/id6480333940)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30 Gems | $2.99 | one-time |
| 65 Gems | $5.99 | one-time |


## Frequently asked questions

### Is StudyRaid free?

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

### Is Spontaneous Writer free?

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

### Do StudyRaid or Spontaneous Writer have ads?

Spontaneous Writer shows ads; StudyRaid does not.

### Which is updated more often, StudyRaid or Spontaneous Writer?

StudyRaid ships an update every 3 days, and Spontaneous Writer every 8 months. Most recently, StudyRaid was updated on September 19, 2026 and Spontaneous Writer on May 15, 2026.

---

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