# StuDeep vs Memory Spots

The clearest difference is in-app purchases: Memory Spots at none against StuDeep's 3. StuDeep's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. StuDeep sells 3 in-app purchases, starting at $4.99 per 7 days. Memory Spots asks for nothing beyond the download.

StuDeep ships an update every 9 days, Memory Spots every 5 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | StuDeep | Memory Spots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/studeep-feynman-ai-study/id6756659206/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 41 MB | 53 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nghia Pham Hieu](https://appshunter.io/developer/1702413154) | [NAOTO FUJIMURA](https://appshunter.io/developer/1896752898) |

## What reviewers say

### StuDeep

[App page](https://appshunter.io/ios/app/studeep-feynman-ai-study/id6756659206)

This AI-powered app helps you learn faster and understand deeper by transforming various content types into structured notes and mind maps. Utilize the Feynman Technique to break down complex topics, identify knowledge gaps, and improve long-term memory through interactive AI chat.

**Highlights:** AI-powered note-taking, Feynman Technique learning, Summarize audio, video, PDFs, websites, Mind map visualization, AI chat assistant for notes, Flashcards and quizzes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProWeekly | $4.99 | per 7 days |
| ProMonthly | $9.99 | per month |
| ProYearly | $39.99 | per year |


### Memory Spots

[App page](https://appshunter.io/ios/app/memory-spots/id6776513467)

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

**In-app purchases:** none


## Frequently asked questions

### Is StuDeep free?

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

### Is Memory Spots free?

Memory Spots is free to download, with no in-app purchases.

### Do StuDeep or Memory Spots have ads?

Neither StuDeep nor Memory Spots shows ads.

### Which is updated more often, StuDeep or Memory Spots?

StuDeep ships an update every 9 days, and Memory Spots every 5 days. Most recently, StuDeep was updated on October 24, 2026 and Memory Spots on October 9, 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.*