# study smarter vs Carlo's In

The clearest difference is device support: study smarter at 3 against Carlo's In's 1. study smarter also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. study smarter sells 3 in-app purchases, starting at $1.99 per month and Carlo's In sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

study smarter ships an update weekly, Carlo's In every 2 weeks. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | study smarter | Carlo's In |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/study-smarter-shortd/id6630365246/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 68 MB | 43 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [rrdl limited](https://appshunter.io/developer/1762325281) | [LARSO ERISE](https://appshunter.io/developer/1896332109) |

## What reviewers say

### study smarter

[App page](https://appshunter.io/ios/app/study-smarter-shortd/id6630365246)

This app transforms your notes and documents into engaging short video lessons and quiz challenges using AI. It's designed to help students study smarter by boosting retention and optimizing knowledge flow through a visual, video-first approach.

**Highlights:** AI-powered note conversion, Video lesson generation, Quiz challenge creation, Spaced repetition study, Integrated study timer, Visual learning approach

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Weekly shortd | $3.99 | per 7 days |
| Yearly Pro | $19.99 | per year |


### Carlo's In

[App page](https://appshunter.io/ios/app/carlos-in/id6766859276)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emerald Syndicate | $1.99 | one-time |
| Midnight Heist | $1.99 | one-time |


## Frequently asked questions

### Is study smarter free?

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

### Is Carlo's In free?

Carlo's In is free to download, with in-app purchases available.

### Do study smarter or Carlo's In have ads?

Neither study smarter nor Carlo's In shows ads.

### Which is updated more often, study smarter or Carlo's In?

study smarter ships an update weekly, and Carlo's In every 2 weeks. Most recently, study smarter was updated on November 4, 2026 and Carlo's In 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.*