# DoomStudy vs Smart Notes

The clearest difference is in-app purchases: DoomStudy at none against Smart Notes's 3. DoomStudy also leads on ads (none vs shown) and update cadence (weekly vs monthly). Smart Notes's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Smart Notes sells 3 in-app purchases, starting at $0.99 per 7 days. DoomStudy asks for nothing beyond the download.

DoomStudy ships an update weekly, Smart Notes monthly. The most recent releases landed on September 14, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | DoomStudy | Smart Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 81 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jalal Fatouaki](https://appshunter.io/developer/1855953539) | [Mods Addons](https://appshunter.io/developer/1662053256) |

## What reviewers say

### DoomStudy

[App page](https://appshunter.io/ios/app/doomstudy-scroll-to-learn/id6755923722)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Notes

[App page](https://appshunter.io/ios/app/smart-notes-ai-note-taker/id6757419988)

This intelligent notebook uses AI to capture, organize, and retrieve your notes. It offers voice transcription, document scanning, and smart summarization to help you manage ideas and tasks effortlessly.

**Highlights:** AI-powered voice recording and transcription, Document and whiteboard scanning with OCR, Automatic note categorization and tagging, Summarize notes and generate action items, Convert notes to tasks and reminders, Collaboration and sharing features, iCloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $0.99 | per 7 days |
| Monthly Plan | $3.99 | per month |
| Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is DoomStudy free?

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

### Is Smart Notes free?

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

### Do DoomStudy or Smart Notes have ads?

Smart Notes shows ads; DoomStudy does not.

### Which is updated more often, DoomStudy or Smart Notes?

DoomStudy ships an update weekly, and Smart Notes monthly. Most recently, DoomStudy was updated on September 14, 2026 and Smart Notes on September 2, 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.*