# Stacky vs Tutor Buddy AI

The clearest difference is ads: Tutor Buddy AI at none against Stacky's shown. Tutor Buddy AI also leads on rating (5.0 vs 4.7) and device support (3 vs 1). Stacky's advantage is update cadence (daily vs weekly) and ratings volume (31 vs 3). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stacky sells 6 in-app purchases, starting at $3.99 per month and Tutor Buddy AI sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Tutor Buddy AI holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Stacky has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Stacky ships an update daily, Tutor Buddy AI weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stacky | Tutor Buddy AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (31 ratings)](https://appshunter.io/ios/app/stacky-fun-and-random-facts/id6752566923/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tutor-buddy-ai/id6756803307/reviews)** |
| Number of ratings | **31** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 186 MB | 39 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Oleksii Lypskyi](https://appshunter.io/developer/1839914104) | [Brandyn Kuhn](https://appshunter.io/developer/1853107993) |

## What reviewers say

### Stacky

[App page](https://appshunter.io/ios/app/stacky-fun-and-random-facts/id6752566923)

This app helps you learn new things every day through engaging facts and interactive follow-up questions. It uses a recommendation engine to personalize content and quizzes to reinforce learning, making knowledge stick.

**Highlights:** Personalized fact recommendations, Interactive follow-up questions, 10-second knowledge retention quizzes, Topic-based learning, Daily learning nudges, Saved impactful ideas

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stacky Premium | $3.99 | per month |
| Stacky Premium Plus Monthly | $7.99 | per month |
| Stacky Premium Pro Monthly | $14.99 | per month |
| Stacky Premium Yearly | $19.99 | per year |
| Stacky Premium Plus Yearly | $39.99 | per year |
| Stacky Premium Pro Yearly | $79.99 | per year |


### Tutor Buddy AI

[App page](https://appshunter.io/ios/app/tutor-buddy-ai/id6756803307)

This app provides K-12 students with step-by-step guided explanations for homework problems across various subjects. It offers features like flashcards, saved lessons, and multi-language support to enhance learning and build student confidence.

**Highlights:** Step-by-step homework explanations, AI-powered learning support, Multi-subject coverage (math, science, reading, etc.), Flashcards and mini-lessons, Saved lessons for review, Multi-language lesson support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tutor Buddy AI Premium | $5.99 | per month |
| Tutor Buddy AI Premium | $59.99 | per year |


## Frequently asked questions

### Is Stacky free?

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

### Is Tutor Buddy AI free?

Tutor Buddy AI is free to download, with in-app purchases available.

### Which has better reviews, Stacky or Tutor Buddy AI?

Tutor Buddy AI is rated higher. Stacky averages 4.7 out of 5 from 31 ratings, while Tutor Buddy AI averages 5.0 from 3 ratings.

### Do Stacky or Tutor Buddy AI have ads?

Stacky shows ads; Tutor Buddy AI does not.

### Which is updated more often, Stacky or Tutor Buddy AI?

Stacky ships an update daily, and Tutor Buddy AI weekly. Most recently, Stacky was updated on November 8, 2026 and Tutor Buddy AI on October 30, 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.*