# Schol vs Stroop Buddy

The clearest difference is price: Schol at Free against Stroop Buddy's $1.99. Schol also leads on update cadence (every 5 weeks vs every 25 months) and ratings volume (3 vs 1). On rating, ads, in-app purchases and device support there is nothing between them.

Schol is free to download; Stroop Buddy costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Schol against 5.0 for Stroop Buddy. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Schol ships an update every 5 weeks, Stroop Buddy every 25 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Schol | Stroop Buddy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/schol-ar/id1523703666/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stroop-buddy/id6476831206/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 25 months |
| Monetization | **Free** | Paid |
| Size | 88 MB | 34 MB |
| Requires iOS | **12.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ardist Inc.](https://appshunter.io/developer/1523703668) | [Byrt](https://appshunter.io/developer/1084236360) |

## What reviewers say

### Schol

[App page](https://appshunter.io/ios/app/schol-ar/id1523703666)

View scientific data and information overlaid onto the real world using augmented reality. Point your device's camera at scientific content like papers or posters to access associated data, enhancing scientific communication.

**Highlights:** Augmented reality data visualization, Integrates with scientific papers, Enhances scientific communication, Works with posters and articles, Seamless content integration

**In-app purchases:** none


### Stroop Buddy

[App page](https://appshunter.io/ios/app/stroop-buddy/id6476831206)

This app provides an interactive way to take the classic Stroop Test, measuring cognitive flexibility and processing speed. It offers customizable tests, immediate performance feedback, and data export for further analysis. Designed for ease of use on mobile devices, it's a fun tool for cognitive skill enhancement.

**Highlights:** Customizable Stroop tests, Instant performance feedback, Data export via email, User-friendly interface, Tests cognitive flexibility, Measures processing speed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Schol free?

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

### Is Stroop Buddy free?

Stroop Buddy costs $1.99, with no in-app purchases.

### Which has better reviews, Schol or Stroop Buddy?

Schol and Stroop Buddy are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Schol or Stroop Buddy have ads?

Neither Schol nor Stroop Buddy shows ads.

### Which is updated more often, Schol or Stroop Buddy?

Schol ships an update every 5 weeks, and Stroop Buddy every 25 months. Most recently, Schol was updated on October 3, 2026 and Stroop Buddy on October 11, 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.*